Fabricated (Casting / Forging) Titanium and Titanium Alloys
Last Updated: February 12, 2025
Description
Fabricated titanium and titanium alloys, through processes such as casting and forging, are engineered materials known for their high strength, low density, and excellent corrosion resistance. These materials are primarily used to create structural components that require a combination of lightweight and durability. The fabrication process involves transforming titanium into various shapes and forms, such as billets, bars, plates, sheets, strips, and tubes, which are then used to manufacture finished parts.
Working Principle
The working principle of fabricated titanium and titanium alloys involves the transformation of titanium sponge into ingots, which are then processed into mill products through primary fabrication. This is followed by secondary fabrication to achieve the desired shapes and properties. The high melting point of titanium (1678°C) and its allotropic transformation at 882.5°C allow for the creation of alloys with different phases, enhancing their mechanical properties. These alloys are particularly useful due to their high strength-to-weight ratio, excellent fatigue strength, and superior corrosion resistance, making them ideal for demanding environments.
Applications
Titanium and its alloys are extensively used in various industries due to their unique properties. In the aerospace industry, they are used for aircraft turbines, landing gear, and structural components. The automotive industry utilizes them for engine parts, while the medical field employs titanium alloys for implants and devices like pacemakers. Additionally, they are used in chemical processing equipment, including desalination plants, due to their corrosion resistance.
Advantages over other Titanium and Titanium Alloys
Fabricated titanium alloys, such as Grade 5 and Ti Grade 9, offer specific advantages over other titanium alloys. Grade 5 is the most common alloy, known for its high strength and corrosion resistance, making it suitable for aerospace and marine applications. Ti Grade 9 provides a balance between weldability and strength, making it ideal for applications in aerospace, chemical processing, and medical fields. These alloys offer enhanced malleability and strength-to-weight ratios compared to pure titanium.
Limitations
One of the significant limitations of fabricated titanium alloys is their susceptibility to warpage, especially in large parts. This can lead to defects and increased production costs due to the need for straightening or replacement. Additionally, certain design and processing procedures may make these alloys prone to stress-corrosion cracking after heat treatment.
Considerations
When considering the use of fabricated titanium and titanium alloys, several factors should be taken into account. The initial costs are high due to the complex fabrication processes and the high melting point of titanium. Operating expenses can also be significant, particularly in industries requiring precise machining and finishing. However, the durability and corrosion resistance of these alloys can lead to lower maintenance and replacement costs over time. It is essential to evaluate the specific requirements of the application to determine the most suitable alloy and fabrication method.
from Tokusen Kogyo Co., Ltd.
Space saving: Keep same strength on same space. Narrow pitch arrangement on spring probet, Fine springs, Wave springs, and so on. Catheter tubes : Can keep wide ID for medical devices. Cost reducing: Can reduce various costs by using shaped wire instead of Slit process. Pins with complex shapes,... [See More]
- Shape / Form: Fabricated Parts or Shapes (Castings, Forgings, Machined Parts, etc.); Wire
- Width / OD: 0.0020
from Tokusen Kogyo Co., Ltd.
World smallest level fine wires: Min. Φ0.008 mm. World strongest level Tensile strength: Max. 3,200 MPa. ・ Available various plating/coating. ・ Available various stainless steels [See More]
- Shape / Form: Fabricated Parts or Shapes (Castings, Forgings, Machined Parts, etc.); Wire
- UTS: 329959 to 464118
- Width / OD: 3.15E-4
- Applications: Semiconductor fields, Medical, Jewelry