Casting Grade (ICI, etc.) Nonferrous Metals and Alloys
Description
Casting Grade nonferrous metals and alloys are materials specifically designed for use in casting processes. These materials are formulated to meet specific quality grades, which dictate the level of discontinuities allowed in the final product. The grades range from high-quality Grade A, which has minimal allowable discontinuities, to Grade D, which is used for low-stress or noncritical areas. These casting grades ensure that the materials meet the necessary standards for structural integrity and performance in various applications.
Working Principle
The casting process involves pouring molten metal into a mold where it solidifies into the desired shape. Nonferrous metals and alloys, such as aluminum and magnesium alloys, are often used due to their advantageous properties like low weight and corrosion resistance. The casting method chosen depends on factors such as the type of metal, size of the part, and required accuracy. Methods like sand casting, die casting, and investment casting are commonly used. These processes allow for the rapid production of parts with controlled accuracy, making them useful for replacing parts that are difficult or costly to machine.
Applications
Casting Grade nonferrous metals and alloys are used in a variety of applications. For example, cast magnesium alloys are utilized in the manufacturing of aircraft and automobile parts due to their low density and light weight properties. Aluminum is frequently used in the automotive and aerospace industries to produce parts that require strength and low weight.
Advantages over other Nonferrous Metals and Alloys
One of the primary advantages of using Casting Grade nonferrous metals and alloys is their ability to produce complex shapes with high precision and minimal waste. Aluminum, for instance, is favored for its low weight, rust resistance, and excellent thermal conductivity, making it ideal for automotive and aerospace components. These materials can often replace machined parts that would otherwise be difficult or expensive to produce.
Limitations
Despite their advantages, Casting Grade nonferrous metals and alloys have limitations. The mechanical properties, particularly ductility, of cast alloys are generally lower than those of wrought alloys. This can limit their use in applications where high ductility is required. Additionally, the casting process itself may introduce defects or discontinuities that can affect the performance of the final product.
Considerations
When selecting Casting Grade nonferrous metals and alloys, several considerations must be taken into account. Initial costs can vary depending on the complexity of the casting process and the quality grade required. Operating expenses may include the cost of molds and the energy required for melting and casting the metal. Durability and accuracy are influenced by the casting method and the quality of the alloy used. Replacement and maintenance costs should also be considered, as cast parts may require more frequent inspection and potential replacement due to the presence of casting defects.
from Concast Metal Products Co.
Aluminum bronze is the highest strength standard copper based alloy. Concast produces C95400, C95500 and C95900 in standard sizes of rounds, tubes and rectangles. Aluminum in conjunction with iron and nickel in C95500 acts as a strengthener in these alloys. All of the aluminum bronzes can be heat... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade; ASTM / ASME; CDA; MIL-SPEC / QQS; SAE
- Specialty / Other Types: Alloy
- Nonferrous: Copper
- Grade: 95200
from Belmont Metals, Inc.
Aluminum Master Alloys. with Beryllium, Boron, Boron-Titanium, Chromium, Copper, Iron, Lithium , Magnesium, Manganese, Nickel, Silicon, Titanium, Zinc. Belmont Aluminum Master Alloys are alloying elements manufactured from Aluminum and are combined with a high percentages of one or more elements. [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: 16-20 Aluminum
- Nonferrous: Aluminum
- Applications: Abrasion Resistant
from Indium Corporation
Typical Indium Analysis. 99.9%. PPMWT. Fe : 10-20. Ni : 5-20. Cu : 5-30. Cd : 50-100. Pb : 200-300. Sn : 50-200. Ti : 100-300. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.7500
from Belmont Metals, Inc.
White Metals. Featuring Aluminum, Lead, Pewter, Solders, Jewelry, Sculpture, Tin, Zinc Alloys in a variety of forms for many applications. White metals are any of several light-colored alloys used as a base for plated silverware, ornaments or novelties, as well as any of several lead-based or... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Specialty / Other Types: LightAlloy
- Nonferrous: LowMelting; Bismuth; Tin
- Shape / Form: Cakes
from Indium Corporation
Typical Indium Analysis. 99.9%. PPMWT. Fe : 10-20. Ni : 5-20. Cu : 5-30. Cd : 50-100. Pb : 200-300. Sn : 50-200. Ti : 100-300. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.5140
from Belmont Metals, Inc.
Aluminum Alloys. Featuring all standard and special Al alloys —obsolete, prototype, custom customer specification, AA Specifications, small or large lots, Al-base master alloys. Although Aluminum is the third most abundant element in the Earth ’s crust (after oxygen and silicon), it is a... [See More]
- Specifications: AA / IADS; ICI, ASTM, or Other Casting Grade
- Shape / Form: Ingot or Billet
- Nonferrous: Aluminum
- Features: Corrosion Resistant
from Indium Corporation
Typical Indium Analysis. 99.99%. PPMWT. Fe : 1-2. Ni : 2-6. Cu : 2-6. Cd : 5-10. Pb : 10-30. Sn : 10-25. Ti : 1-4. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or two... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.7500
from Indium Corporation
Typical Analysis. 99.99% Indium. PPMWT. Fe : 1-2. Ni : 2-6. Cu : 2-6. Cd : 5-10. Pb : 10-30. Sn : 10-25. Ti : 1-4. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or two... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.5140
from Indium Corporation
Typical Indium Analysis. 99.999%. PPMWT. Fe : 0.5. Ni : 1.0. Cu : 1.0. Cd : 1.0. Pb : 2.0. Sn : 2.5. Ti : 1.0. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or two elements,... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.7500
from Indium Corporation
Typical Indium Analysis. 99.999%. PPMWT. Fe : 0.5. Ni : 1.0. Cu : 1.0. Cd : 1.0. Pb : 2.0. Sn : 2.5. Ti : 1.0. Analysis by OES. * Please note that these are typical ppm levels, and do not represent maximum, minimum, or lot specific levels. If you have specific requirements for one or two elements,... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Ingot or Billet
- Nonferrous: LowMelting; Indium
- Thickness: 0.5140
from Indium Corporation
Indium-tin alloys are useful where lower temperatures are required to protect heat-sensitive components and substrates. The indium-tin eutectic with a sharp melting point has excellent wettability on nonmetallic materials. It also has good low-temperature malleability and compensates for some... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Bar Stock
- Nonferrous: LowMelting; Indium; Tin
- Thickness: 0.4375
from Indium Corporation
Indium-tin alloys are useful where lower temperatures are required to protect heat-sensitive components and substrates. The indium-tin eutectic with a sharp melting point has excellent wettability on nonmetallic materials. It also has good low-temperature malleability and compensates for some... [See More]
- Specifications: ICI, ASTM, or Other Casting Grade
- Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Bar Stock
- Nonferrous: LowMelting; Indium; Tin
- Thickness: 0.4375