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Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials

Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials

  • Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials
Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials
Product Details:
Place of Origin: Anyang Henan
Brand Name: Guo Rui
Certification: ISO9001
Model Number: 10-100mm
Payment & Shipping Terms:
Packaging Details: 1MT big bag or as per customer request
Delivery Time: Half a month after signing the contract
Payment Terms: L/C, T/T
Supply Ability: 20,000MT/year
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Detailed Product Description
Magnitude: 10-100mm Composition: Si, Al, C, S, P
Capability: Alloy Aluminnum Appearance: Lump
Package: Ton Bag Application: Steelmaking
High Light:

aluminum silicon

,

high temperature aluminum alloys

Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials

 

Introduction:

 

     High-silicon aluminum alloy is a binary alloy composed of silicon and aluminum, and is a metal-based thermal management material. The high silicon aluminum alloy material can maintain the excellent properties of silicon and aluminum, and the content of silicon and aluminum is quite rich. The preparation technology of silicon powder is mature and the cost is low, and the material is not polluted to the environment and harmless to the human body. The density of high silicon aluminum alloy is between 2.4 and 2.7 g/cm3, and the coefficient of thermal expansion (CTE) is between 7 and 20 ppm/°C. Increasing the silicon content can significantly reduce the density and thermal expansion coefficient of the alloy material. At the same time, high-silicon aluminum alloy also has good thermal conductivity, high specific strength and rigidity, good plating performance with gold, silver, copper and nickel, and can be welded with the substrate, easy to precision machining and other superior performance. An application of promising electronic packaging materials, especially in high-tech fields such as aerospace, space technology and portable electronic devices.

 

Feature:

 

     Industrially important silicon aluminum alloys can be divided into four categories:
     (1) The hypoeutectic silicon aluminum alloy contains 9% to 12% of silicon.
     (2) The eutectic silicon aluminum alloy contains 11% to 13% of silicon.
     (3) The silicon content of the hypereutectic silicon aluminum alloy is above 12%, mainly in the range of 15% to 20%.
     (4) If the silicon content is above 22%, it is called high-silicon aluminum alloy, of which 25%-70% is the main one, and the international silicon content is up to 80%.

 

Specification:

Grade Chemical Composition (%)
Si Al C S P
Si25Al30 25 30 0.5 0.05 0.05
Si25Al35 25 35 0.5 0.05 0.05
Si18Al48 18 48 0.5 0.05 0.05
Size:10-100mm
Other chemical composition and size can be supplied upon request.

 

 

Graphic:

 

Harmless Alloy Aluminum Silicon Metal Si25 Si18 Steel Making Raw Materials 0

 

 

F & Q:

 

1. What is our MOQ?

Basically, Our MOQ is 20 tons. There is no specific limit to order, we can give the best offer according to your situation.

 

2. Do you provide samples?

Yes, We do. Samples are always available and they can be sent to you directly.

 

3. How long does the delivery time take?

Our normal delivery time takes about 3 weeks once the contract singed, but it also depends on the quantity of the order.

 

4. Can we visit your plant?

Of course, we will be always looking for you.

Contact Details
Henan Guorui Metallurgical Refractories Co., Ltd

Contact Person: Wu

Tel: +86 13837103420

Send your inquiry directly to us
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