Technical Articles
Impro Industries USA, Inc. has published these technical articles:
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The latest generation of CNC machine tools feature higher spindle speeds and feed rates, but cutting faster creates more heat at the tool tip and accelerates tool wear. Plus, customers for precision...
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It takes a lot of energy to melt metal for sand casting, and this is not the only component of a foundry's environmental footprint. Along with energy, foundries consume sand and water, and can produce...
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Sand casting is an ancient process, but foundries are continuing to innovate. This is being driven by a combination of customer and competitive pressures, plus environmental and regulatory changes and...
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Manufacturing should always be considered during product design. Preferably, it should be discussed with the team or supplier who will make the part. Skipping or rushing this part of the development...
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Our eBook, "Materials Selection for Precision Machining: A Guide to Optimal Performance", explains how and why material choices affect quality and cost. Request your copy today....
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Higher temperatures and pressures increase gas turbine efficiency and reduce emissions, but at a cost. Components downstream of the combustors suffer more fatigue and wear, resulting in shorter...
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Parts for aerospace applications are designed to maximize strength and minimize weight. That usually results in a lot of machining. Throw in the complex geometries, tight tolerances and exotic alloys...
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Wax patterns are the heart of the investment casting process. With a good quality pattern and precise control over the casting process, the metal part will probably be good too. Conversely, any...
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Sand casting is an economical process for making metal parts, but not everyone understands the complexity it's capable of. At Impro, our skilled patternmakers and experienced foundry personnel work...
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The precision machine shops we run are set up with extensive capabilities for complex, tight tolerance work. This includes 4 and 5-axis machining centers and a range of turning, milling, and grinding...
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One of the biggest challenges in sand casting is to completely fill the mold cavity before the metal starts to freeze. It’s a problem that grows harder as the shape being cast gets more complex....
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Many industrial robots and robot systems rely on electric motors for their motion. There are situations though where hydraulic orbital motors are the better choice. After providing an introduction to...
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Investment casting is used for parts that need high accuracy, excellent surface finish and fine detail. Achieving durability and performance goals requires these parts to be free from surface and...
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The tools and equipment used on oil rigs and in oil and gas extraction are made from alloys that are hard to machine. Our blog, "Drilling into Precision: Machining for Oil Rig Equipment", discusses...
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The goat head that's installed on the top of a frac tree undergoes a lot of precision machining during its manufacture. As an essential element of a hydraulic fracturing Christmas tree, it provides...
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Investment casting yields accurate metal parts with detailed features, thin walls and smooth surfaces. This is achieved by using wax patterns that replicate the part being made. These patterns can now...
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Swiss screw machining is for turning long, cylindrical parts like rods, pins, and screws. It's a precision process capable of maintaining tight tolerances over long production runs, and it's often...
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Sand casting is a cost-effective process for producing metal parts weighing from ounces to hundreds of pounds. Best results are achieved with lower melting point alloys like cast iron and bronze. The...
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Investment casting works well for complex parts with fine features. Being near-net shape, it minimizes secondary machining, which can lower costs and reduce lead time. It's not ideal for all metal...
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Mobile machinery used in construction and agriculture needs low speed and high torque rotary motion. For many such applications, the best way of achieving this is with hydraulic orbital motors. This...
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It takes lots of motor torque to move heavy loads, which is one reason hydraulic orbital motors are widely used in material handling equipment. Fork trucks, cranes and heavy-duty or long-distance...
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Hydraulic orbital motors are the answer for mobile and industrial applications that need high torque at low speed in a small space. In direct drive applications they save the weight and expense of a...
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2023 was an exciting time at Impro and we hope the same can be said about your business, too. As is true with any given year there were a lot of ups as well as downs... but we just wanted to take an...
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If you've ever used a scissor lift AWP you'll know the importance of smooth and precise motion. Our hydraulic orbital motors provide the high torque, low speed and smooth, reliable movement needed....
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Swiss screw machining is valued for its ability to produce complex parts while driving down individual piece costs. This blog explores how material selection contributes to that goal, while helping...
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Mass air flow measurement provides a functional test of precision machined parts like those used in gas turbine engines. It's important for minimizing temperature variations and vibration, preventing...
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How can you reduce lead times on sand cast samples and prototypes? Impro knows, and our eBook, "Addressing Cost, Lead Time and Complexity with 3D Printing in Sand Casting", has the details. Request...
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Gas turbines are deployed on the ground and in the air. The two use cases are very different, yet the fundamentals remain the same: a continuous combustion process generates thrust and rotary motion....
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What does it take to machine and fabricate parts used in aerospace? The short answer is, a deep understanding of product requirements and a high level of manufacturing mastery. Our eBook, "A Complete...
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The list of processes for making exhaust manifolds includes several casting technologies. Selecting the optimal one entails considering quantities required, the physical size of the manifold,...
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Switzerland is famous for high quality watches, and tiny, high-precision screws contribute to their success. Today, though, the machine tool technology developed to make these intricate parts is used...
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Nozzle assembly components don't last long in the challenging environment inside a gas turbine engine. Thermal cycling causes fatigue, high temperatures cause creep, and corrosive gasses erode...
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Our precision machining facility produces complex, high value-added, mission-critical components from bar stock for customers in transportation, agricultural and construction equipment, industrial...
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Do you understand the role heat treatment plays in precision machining? Are you aware of the ways in which it can save you money while improving product performance and durability? If not, our eBook,...
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Agricultural, construction and landscaping machinery use hydraulic orbital motors because they're rugged and durable. When sized correctly for the application and maintained correctly, they will...
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Like welding, brazing is a method of permanently joining separate metal pieces. Where brazing differs though is that there's no melting of the pieces being joined. This makes it the preferred process...
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Not many alloys can survive in the environment downstream of the combustion chamber in a gas turbine engine. It's too hot, forces are high, the gases are extremely corrosive and they're flowing...
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In a gas turbine engine the nozzle assembly comes just after the combustion chamber. It directs fast moving gasses onto the turbine blades that generate the rotary motion needed for power generation....
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Stainless steel is produced in a large number of grades that have austenitic, ferritic or martensitic structures. 17-4 is a martensitic grade that can be precipitation hardened, (leading to the 17-4...
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Wall thickness refers to the distance between opposite sides or surfaces of a solid metal cast region. In a part like a cover the wall thickness is the distance between inner and outer surfaces. Thin...
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Machining isn't the last step in producing precision metal parts; they need appropriate surface treatments too. The right finishing process can extend product life, improve functionality or make them...
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Gas turbine nozzle components are some of the most highly engineered parts manufactured anywhere. They need to survive high temperatures, corrosive atmospheres, vibration and centrifugal forces, and...
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Stainless steel is preferred for many aircraft engine, structural, fuel and hydraulic system applications. Providing a combination of strength and corrosion-resistance, it supports weight reduction...
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The heart of the axial flow turbine engine is the combustion chamber. This is where fuel and air are mixed and ignited, with air velocity determining how far through the chamber the flame front...
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The heat of welding distorts workpiece materials and alters their properties. Electron beam welding (EBW) minimizes these adverse impacts and provides a way of joining otherwise unwieldable materials...
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For high torque in mobile and industrial applications, it’s hard to beat a hydraulic orbital motor. These are compact enough to use as wheel motors in mobile equipment like skid steers, and for...
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If you're exploring manufacturing processes for machined parts, 5-axis milling may open up design options you haven't considered. Download our ebook, "How 5-Axis Milling Changes the Machining...
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Cranks, handles, levers, rods and shafts are just some of the industrial equipment parts cast in carbon steel. Casting helps avoid machining, and investment casting achieves this better than sand...
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Hydraulic motors are a good choice in many applications, but a cursory search reveals there are several types to choose from. This blog will explain the advantages of orbital motors over the other...
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If you need a competitive North American source of sand cast iron parts, this blog is for you. We recently completed Phase One of a modern, highly efficient casting and machining plant in the Mexican...
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Some manufacturing experts are calling it the Fourth Industrial Revolution. Others use terms like "The Industrial Internet of Things" (IIoT) or "smart manufacturing". Whatever label you put on it,...
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Hydraulic orbital motors provide high torque from a compact package. They are ideal for mobile and industrial applications where electric motors would be too big, bulky, expensive or otherwise...
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The modern multi-spindle lathe gives engineers more freedom to consider functionality over manufacturability. It also improves quality, boosts productivity and can even speed up delivery. Learn how...
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Swiss screw CNC lathes are highly productive machines, but running them at less than maximum efficiency can mean a significant loss of output. This blog explains the kind of precision machining work...
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One of the reasons for having parts made by investment casting is that the process is capable of maintaining tight tolerances. This minimizes secondary machining and enables reproduction of fine....
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When designing parts that will be investment cast it's very easy to make costly and/or program-delaying mistakes, especially when cores are involved. To avoid this, Impro recommends reading our eBook,...
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Exposed to hot, fast moving and corrosive gasses, exhaust manifolds need an uncommon set of qualities if they are to survive and contribute to efficient combustion. Impro successfully sand casts these...
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If you're looking for a North American source of investment castings, Impro can help. We started investment casting at our plant in Mexico in late 2022, and with extensive precision machining services...
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The tough alloys used for demanding applications in the oil and gas sector pose serious machining challenges. Cutting forces are high, inserts wear rapidly, and chips refuse to break. Add these...
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Impro uses sand casting to produce engine blocks for high horsepower and other applications. Sand casting has advantages over other casting processes, but also poses some challenges. Here's an...
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Many components of power generation equipment perform best when produced in cast iron. It's a metal that can dampen vibration, distribute heat, hold up to wear and withstand high loads. Impro sand...
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A technology for precision machining small cylindrical parts quickly and efficiently. These parts can be much larger than watch screws, and they needn't be threaded, but machinists still refer to the...
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Engineers turn to nickel-based superalloys when stainless steel can't provide enough corrosion resistance or high temperature strength. The downside of alloys like Inconel® though, is that they...
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The combustion gases expelled from a gas turbine will quickly erode and can even melt most steels. For internal components to survive in such an environment, they are investment cast in nickel-based...
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Tight tolerances and demanding surface finish requirements may dictate the use of grinding. Our eBook, "Grinding for Precision", will give readers the information they need to minimize the use of this...
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Investment casting is ideal for producing parts that will be highly loaded, subjected to high temperatures and pressures, or require precise geometry that minimizes secondary operations. This is...
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Cavities in parts made by sand casting, like valve bodies, pump housings, and engine blocks, are there mainly to channel, guide and hold fluids. They can also reduce finished part weight and save on...
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The components at the heart of a gas turbine are engineered to handle the most challenging environments imaginable. Impro is proud to offer a total solution for such parts, from investment casting,...
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Components used in commercial vehicles must have strength, toughness, and a little ductility. Good heat transfer properties and low density are bonus factors. These requirements push part designers to...
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A high strength-to-weight ratio, excellent thermal conductivity and good corrosion-resistance are just some of the reasons for using aluminum. If you're looking for low mass, good heat transfer, or...
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The lead time to get sample parts can be longer and tooling costs may be higher. For engineers and buyers trying to determine if investment casting is the right process for their parts and...
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When a foundry is deciding how to cast a particular part, selection of the binder system - the mechanism that makes grains of sand stick together - is a big part of the process. This blog will explain...
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What makes these motors the best choice for an AWP....
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Impro Sales and Technical associates look forward to see you at the show. Please come and visit us at Booth# 535. We can discuss your specific product needs or provide an overview of our company and...
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For a large family of parts the lowest total cost manufacturing route includes investment casting. Our eBook, "Determining Economic Quantities for Investment Casting" explores this topic to help...
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A hydraulic orbital motor is the best source of high torque at low speed. They are used in many mobile, and quite a few static applications and can simplify equipment design while delivering better...
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Draft angles on cast parts limit the designer's freedom and complicate secondary machining operations. One of the advantages of investment casting over other casting processes is that draft angles can...
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A hydraulic orbital motor uses the energy in flowing liquid to create rotation. As with an electric motor, this can drive machinery or vehicles, but where orbital motors have an advantage is in low...
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The blog explains the different ways of machining holes with regard to achieving tight tolerances, accurate placement, and smooth or textured surface finishes....
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Although precision machining was affected by the pandemic, because of the decrease in manufacturing production and supply chain disruptions, it is once again expected to return to previous levels and...
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Impro Fluidtek traces its roots back to White Drive Products, founded in the USA over 40 years ago, and is a leader in these motors. You'll find them used in agriculture, forestry, construction,...
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We've all started to adjust in ways both large and small to the new reality that we are now confronted with....
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Impro provides regionalized supply solutions for castings and precision machined parts to customers from its Mexican plant facilities in San Luis Potosi....
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The most important benefit of rapid prototyping for precision machining is that it allows design engineers to test a part early in the design process....
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In this blog, we discuss a variety of considerations for selecting the right precision machining manufacturer for your product needs...
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This blog outlines Impro's Precision Machining Manufacturing Services for mission-critical components for the aerospace industry....
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The oil and gas industry sets high standards for castings and machined parts. Our blog discusses how Impro goes about meeting and exceeding these expectations....
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Our blog, "CNC Machining Centers for Precision Metal Removal" explores this trend and explains what it means....
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Impro provides regionalized supply solutions for castings and precision machined parts to customers from its Mexican plant facilities in San Luis Potosi....
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Our blog describes automatic visual Inspection methods and technologies that Impro employs for quality assurance of precision machining....
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CNC machining is usually the most cost-effective way of putting mounting surfaces, holes, screw threads and precision bores into parts that are either cast or machined from solid. However, there are...
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Machining influences assembly ease, function, and repairability of products. Our blog will help you how to select a partner for your precision machining needs....
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In this blog, Impro explains 5 things you need to know for providing sufficient information in an RFQ so that manufacturers can provide an accurate quotation....
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This blog explains the capabilities of milling machines and lathes, covers raw material forms and surface finishes, and more...
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If you are interested in finding more information about our rapid prototype for the investment casting process and capabilities, please contact Impro today....
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To minimize weight, aircraft castings are brought closer to their design ideal. An understanding of tolerances helps to ensure safety factors are maintained....
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The most important benefit of rapid prototyping for sand casting, is that it allows for the thorough testing of a product early in the design process....
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Sand castings can be found in automotive, transportation, and heavy industrial machinery. Examples include engine blocks, cylinder heads, shafts, motors......
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To understand precision machining, you need to know the terms used to define measurement performance. This blog explains precision machining terminologies....
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This article looks at the six most common types of precision CNC machining processes that enable the conversion of designs into shapes with desirable accuracy....
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5-axis CNC machining process can produce highly complex and demanding components. This article looks at the common applications of such a process....
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For mission-critical customers, the primary benefit of Nadcap certification is peace of mind, but all customers benefit regardless of the industry they serve....
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Precision CNC machining is used to provide critical components in diverse industries including medical, aerospace, industrial, energy, and hydraulics....
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All sand casting tools perform the same function, but there are many design and material options. The cost implications of these choices play into the volumes required, secondary machining operations...
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CNC machining renders precise results that meet specific requirements. This blog discusses cost drivers for CNC machining and solutions for reducing costs....
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Our blog post explains how 3D printing can help you make big reductions in sample and pilot production lead time for sand castings....
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Impro Provides Information on the Types of CNC Lathe Machining Processes...
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Our blog post discusses how investment casting of carbon and alloy steels can address machining challenges and will help you decide which type of steel to use....
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This blog helps you understand the difference between the vertically parted and horizontally parted green sand process and what benefit it brings....
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This article looks at the differences between conventional and non-conventional machining processes....
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It's hard to find a sand casting supplier who will consistently deliver on time, with the agreed-upon quality, for an acceptable price. Our new eBook will help. It identifies the main points to...
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Heat treatment transforms internal structure, improving mechanical properties, wear resistance, machinability, and dimensional stability of aluminum castings....
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This blog post introduces the types of stainless steel used in investment casting and the benefits and applications of stainless steel investment castings....
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Careful shell-making is essential in investment casting to produce a shell mold strong and malleable enough to allow molten metal to take on the desired shape....
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Impro reviews the types of quality control methods used at all points in the manufacturing process for sand casting parts to achieve a high quality level....
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Impro explains surface treatment options for aircraft precision machined parts, which are performed to enhance the part appearance or functionality....
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The right investment casting supplier will help your business succeed and grow. Our eBook guides you through what to consider when selecting a source for your next investment castings. Download a copy...
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This blog explains the types of heat treatment for improving mechanical and physical properties, tensile strength, and reducing the ductility of sand castings....
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Different NDT technologies have different capabilities to detect casting defects. Our blog post explains the options available to customers....
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Choice of filled or unfilled wax is based on factors including flow property, recyclability, dimensional consistency, and surface finish of investment castings....
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Impro has provided an overview of key factors which may affect sand casting lead times in this blog so that customers can better project production time flows....
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Preventing defects during machining helps ensure on-time delivery. Download "Common Precision Machining Part Defects and Their Remedies" to find out what can go wrong and how to prevent that...
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Precision machining involves various machine tools to remove metal to achieve desired results. This blog discusses grinding machines used in the process....
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Impro has provided in this blog post an overview of the key terms used in the sand casting process to assist in discussions of your needs for sand castings....
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This blog details the beneficial characteristics and potential downsides of sand casting. You will learn when to use this process for automotive applications....
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This blog post discusses the various types and compositions of Inconel and explains the benefits of making Inconel parts by the investment casting process....
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Heat treatment is a controlled process of heating and cooling precision machined parts to alter their physical properties. Read our blog to learn more......
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In a CNC precision machining shop traceability can be implemented in many ways. This blog takes a closer look at the options and practices often used....
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Want to know how to maximize yield from sand casting? Our eBook, "Common Sand Casting Defects and Their Remedies", explains what can go wrong and how to avoid producing defective parts....
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Custom component manufacturers use FAI, PPAPs and pilot run to verify the processes are robust and under control. This blog takes a closer look at each of them....
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Sand casting lead time is often an issue in procurement, production scheduling and project management. Our eBook, "Lead Times for Sand Castings", will help you decide how much lead time to include in...
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Our new blog "Cutting Tools for Precision Machining" explains how these tools influence precision and discusses options for ensuring accuracy and repeatability....
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The superalloys needed for components going into high temperature and corrosive atmosphere environments are expensive and difficult to machine. This can put engineers off specifying them despite their...
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The quality and cost of precision cylindrical parts depend on whether they go through centerless or cylindrical grinding. Our blog explains the differences....
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Our blog discusses the challenges of deep hole drilling and best practices that a machine shop must follow to be successful....
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To achieve sand casting efficiency and flexibility, foundries rely on a variety of equipment from core making and molding to pouring and heat treatment....
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Cutting fluids play a big part in dimensional accuracy, surface finish, and even the cost of a precision machining part. Learn more by reading our blog post....
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Lead times vary based on customer's specifications and requirements. This blog elaborates on factors that impact lead times of precision machining parts....
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Sand casting is a process well-suited to the medical industry. It produces strong, precise, smooth, intricate items quickly and affordably....
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Permanent Mold Casting, also commonly referred to as PMC for short, offers little scrap, solid surface quality, excellent mechanical properties and more - making it ideal for specific types of...
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Casting component production process ranges from tooling design and manufacturing to casting, secondary machining, heat treatment, surface treatment, testing, and assembly. These capabilities enable...
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Investment casting is a process that uses a disposable wax mold to create a permanent ceramic mold which is used to shape an object. After the ceramic mold has hardened, it is heated, causing the wax...
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Do you know how to avoid defects in investment casting? Defects in complex parts cast in high-value alloys can be costly and could lead to in-service failure. Our eBook, "Avoiding Defects in...
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Sand casting is an economical way to produce parts in a variety of metals. Shell mold casting can be an alternative process to consider given specific part design needs. This blog post introduces the...
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Sand casting and die casting are two manufacturing techniques widely used to make automotive parts. They are the enablers of innovation across the industry. But while sand casting and die casting...
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Checking out the metal parts casting processes, there are several different types of techniques that may be used. Two particular ones are sand casting vs. centrifugal casting. Each process has its...
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Sand casting has remained relatively unchanged for centuries, but it's still popular today. Green sand and dry sand are two basic types of modern process sand....
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Sand casting is a cost-effective manufacturing option for customers who seek parts using a wide variety of metals. This versatility allows customers to obtain simple and complex parts in a range of...
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Both sand casting and forging are techniques used to create engineered metal parts. However, the similarity pretty much ends there. The two methods are very different. The method that's best for you...
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Carbon steel is not easy to sand cast due to its high melting point. Ductile cast iron is an alternative. Its lower melting point provides a way of achieving similar metallurgical properties to those...
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Compacted graphite iron (CGI), also known overseas as vermicular graphite iron, is a metal commonly used when cast iron is too heavy and not strong enough. CGI is approximately 75 percent stronger and...
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Automotive precision machining technology is a way of using computers and automation to make auto parts. The major benefit is it can be precisely designed on a computer...
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Sand casting versatility in material selection and size limit brings great benefits to design engineers, making it a common technique to create quality parts with desired functions and features....
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What is the sand casting? What are sand casting advantages and disadvantages?...
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Vacuum investment casting yields high-quality parts with fine details and surface finish. It is suited for high-value metals like superalloys and titanium....
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This eBook explains how investment casting compares to other forming methods, discusses aspects of product or part design that make for good applications....
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Precision machining process is using cutting, turning, milling, grinding, sawing, and boring tools to remove specific amounts of materials from a base material piece....
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Impro offers a variety of quality assurance services making sure that our manufactured parts and products meet or exceed customers' expectations....
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Investment casting is one of the oldest processes for forming complex shapes in metal. It's also often overlooked and disregarded when engineers are deciding how a particular part or design should be...
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Investment cast parts may not have the strength, toughness or surface hardness required by applications, but these requirements can be met by heat treatment....
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Gating system design is a crucial factor in the investment casting process to ensure the proper delivery of metal throughout the ceramic mold....
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What are the similarities and differences between investment casting and lost foam casting?...
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Investment casting and MIM are the most cost-efficient solutions to creating small parts....
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Lead times for investment cast parts depend largely on pattern production method and part complexity. Lead time for initial production pieces have the same dependency but once pattern production is...
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When talking about casting processes, two specific techniques may be mentioned: investment casting and centrifugal casting. While both involve pouring a metal into a ceramic mold or die, the methods...
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Costs may vary between customers based on their specific manufacturing needs, such as the number of parts that are required. Yet there are several key cost drivers that should be taken into...
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You may be wondering what expendable mold casting is and what it refers to in production processes. You may also wonder whether it differs from investment casting. Let's look at what this term...
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Customers who are looking for investment casting processes for their parts and components may find themselves with very restricted schedules. The component they need may be part of a larger assembly...
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There are many key steps involved with the actual investment casting process. Yet keep in mind that it really begins with the customer deciding on the dimensions and specifications of the part along...
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In the new eBook "Precision Machining Business Opportunities in eMobility," Impro breaks down the requirements for precision machining parts for electric and autonomous vehicles, the challenges they...
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Stress relieving is a heat treatment process that helps to remove the internal stresses caused to the metal when it is machined, cast, rolled, or forged. It typically involves placing the metal into a...
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Investment casting methods use wax patterns dipped in ceramic slurry to create molds that will form the metal parts for customers. To make the wax patterns, the manufacturer has to design and...
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Impro has extensive casting and machining experience and brings this to bear on a wide range of medical device components. To find out how that knowledge can be applied to your medical device...
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During precision machining operations, parts undergo an initial machining process. This process removes materials from a specific metal until the part is produced. The tools that are used may turn,...
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There is no question that robotics is used throughout manufacturing and logistics industries. When it comes to the supply chain, robotic arms perform repeatable tasks at high speeds while maintaining...
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A part can experience a range of stresses when used in an application. It can experience corrosion from other components, chemicals, solvents, or from the environment. A part may also wear out faster...
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Sand casting is a cost-effective method for producing metal parts ranging from engine blocks and cylinder heads to manifolds and valve bodies. It's a process that works as well for small quantities as...
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The cost of your metal parts is determined by their design. These dictates both the material and the machining operations needed to bring them to a finished condition. Tolerances applied to key...
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Investment casting is a way of lowering overall production costs by eliminating most, and in some case all, machining. However, it does require that parts be designed with an understanding of the...
(Coating Services and Finishing Services)
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Parts undergoing precision machining and investment casting processes may experience a weakening to their outer surfaces due to the machining processes. Low alloy steel and carbon steel parts may not...
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For precision machining applications, manufacturers use a range of CNC machines to make simple and complex parts. Typical machines that customers hear about include milling machines, grinding...
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Manufacturers use a wide variety of techniques to cast large and small parts. Green sand casting involves the use of recyclable sand that does not require any chemical additives to bind the sand....
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A major advantage to investment castings involves the types of metals used to produce parts. Any metal that can be melted can be cast using this process. Investment casting metals come in two...
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Computer numerical control (CNC) machines are used in precision machining processes to create parts. They are a form of subtractive manufacturing where materials from the base metal are cut away until...
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Ensuring parts function as intended is paramount for all industries. If even one measurement is inaccurate, this issue may cause an application to fail. This failure could lead to increased wear and...
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Hydraulic machines are used on industrial, commercial, and public applications to perform a range of tasks. They are found in heavy equipment, food processing, aircraft, and other equipment. To create...
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Impro supplies a broad range of components for construction equipment manufacturers, including engine fuel system parts, hydraulic system parts and transmission system parts.
Impro is a manufacturer...
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While additive manufacturing-more commonly known as 3D printing-has been around for nearly 40 years, it still feels to many as if the technology is in its infancy. 3D printing technology has evolved...
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Aerospace and aviation companies face unique challenges for their equipment and components. First, they require highly complex and precise parts that perform their functions reliably and efficiently....
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Investment casting enables manufacturers to produce precision-engineered parts while minimizing material and energy waste. The word "investment" refers to the way that wax patterns are invested by a...
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At Impro, we offer one-stop solutions to a diverse set of industries. In addition to our investment casting, sand casting, and precision machining capabilities, we also offer a broad selection of...
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Hydraulic systems use fluids to drive tools-particularly those that perform continuous, repetitive tasks-as well as to move, position, and lift heavy objects, such as machine assemblies and raw...
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As newer innovations in the manufacturing world enter the market, the two methods that are most talked about are 3D printing and CNC machining. These two manufacturing processes can provide a variety...
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At Impro, we are a premier manufacturer of high-quality engineered metal parts and components suitable for use in critical and demanding applications, such as those found in the aerospace, automotive,...
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There is a large selection of alloys to choose from during the material selection process for investment casing. These include:...
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1. What is sand casting?
2. How does sand casting work?
3. What are the advantages of sand casting?
4. What kinds of materials are used in sand casting?
5. What types of products can be made by sand...
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The medical device industry is vast. Health care professionals from local family doctors to highly trained medical specialists rely on devices to provide the highest levels of care to patients around...
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Investment casting is one of the oldest manufacturing processes that is still in use today--in fact, investment casting has been widely used to form metal parts for thousands of years. This versatile...
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Investment cast components are highly detailed, precise, and accurate. Once freed from the ceramic mold, they exhibit smooth finishes that generally require little to no finishing. Although a new wax...
(Metal Shapes and Stock)
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Manufacturers use a range of techniques to create complex parts and components. One of the oldest methods that is still used today is investment casting. This process involves creating the item out of...
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Manufacturers around the world have been closely watching the ongoing trade war that has been occurring between the United States and China. The trade war impacts a range of goods, raw materials and...
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Manufacturers consider dozens of factors when it comes to expanding their operations. In addition to the costs associated with expansion, they also consider whether the new operations will feature the...
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The customer almost never sees the most important part of a sand casting, because that's the pattern. The pattern is what forms the cavity in the sand that's subsequently filled with molten metal. Get...
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Most precision machining workflows require some level of computer numerical control (CNC) programming. This programming allows the machines to convert specialized designs into exact shapes through...
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For manufacturing processes, a casting method can be used to create a product by using a mold. The material to make the product, such as metal or plastic, is poured into the mold where it cools. The...
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Investment Casting can yield any required shape using almost any metal alloy; design functionality can be maximized due to the amount of materials to choose from. Various features can also be...
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Some design engineers will say you always need a draft angle on sand cast parts. The reality is, that's not strictly correct. If you can orient the pattern to provide natural draft, there's no need to...
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A core is an insert that will be placed into the mold. The sand is poured over the pattern while being compacted and pressed. The core's purpose is to direct where the molten metal will go to fill the...
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Global trade policies impact our customers in different regions around the world. It can impede customer demand, slow down supply chain capabilities and raise production costs. To offset these hurdles...
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A 3D printer can be used by many industries to create products made from materials such as plastic. However, these machines can 3D print out parts in resin, metal and even food for certain industries....
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The manufacturing of aircraft parts is a highly complex process. These mission-critical components have extremely specific requirements to ensure the safe operation of systems within the entire plane....
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Selecting the appropriate precision casting and machining company to make components relies on understanding the needs of the application, your budget, and your time to market deadlines. Another...
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Investment casting isn't just for jewelry and sculptures, it has a host of industrial applications too. Our eBook, "Unveiling the Versatility: Applications of Investment Casting in Diverse...
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Investment casting is inherently an energy-intensive manufacturing process. That creates a challenge for a company focused on sustainability like Impro, but it's not impossible to overcome. Here's a...