Aluminum Silicon Ingot, Aluminum-Silicon Alloy, Al-Si Alloy, Silumin, 7429-90-5

Aluminum Silicon Ingot, Aluminum-Silicon Alloy, Al-Si Alloy, Silumin, 7429-90-5

An aluminum silicon ingot is a refined and cast form of an alloy composed primarily of aluminum and silicon. This alloy is widely used in various industries due to its excellent properties, such as high strength, good corrosion resistance, and excellent castability.

Physical and Chemical Properties:

• Melting Point: Varies depending on the silicon content, typically around 577-660 °C

• Density: Approximately 2.65-2.70 g/cm³

• Color: Silvery-gray

• Magnetic Properties: Non-magnetic

• Electrical Conductivity: Moderate

Applications:

1. Automotive Industry: Used in the production of engine blocks, cylinder heads, and other automotive components due to its high strength and lightweight properties.

2. Aerospace Industry: Utilized in the manufacturing of aircraft parts for its excellent strength-to-weight ratio.

3. Construction Industry: Employed in the production of structural components and building materials.

4. Electronics Industry: Used in the production of electronic components and heat sinks.

5. Casting Industry: Preferred for its excellent castability and ability to produce complex shapes.

CAS Number: The CAS number for aluminum silicon alloy varies depending on the specific composition, but for pure aluminum, it is 7429-90-5, and for silicon, it is 7440-21-3.

Other Names:

• Aluminum-Silicon Alloy

• Al-Si Alloy

• Silumin