A356 aluminum alloy material in performance profile

A356 aluminum alloy is suitable for die casting.

1.Aluminum suitable for die casting process is die-cast aluminum, usually die-cast aluminum alloy. It has a set of high-tech core-drawing, cooling and other systems. In general, the materials are sent to a cavity to be cast into a cavity through a centralized inlet to form a part.

2.A356 aluminum alloy ingot has good fluidity, no hot cracking tendency, small linear shrinkage, good air tightness, good casting performance, small specific gravity, good corrosion resistance, easy gas welding, and increased strength with casting wall thickness. Small, used in the as-cast state, improved mechanical properties after deterioration. The ingot is densely fractured, free of slag and non-metallic inclusions. It is mainly used in new aluminum alloys for automobile, car and motorcycle wheel castings.

3.Aluminum alloy is one of the most widely used non-ferrous metal structural materials in the industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of the industrial economy, the demand for aluminum alloy welded structural parts is increasing, and the research on the weldability of aluminum alloys is also deepened.

4.Aluminum alloys usually use alloying elements such as copper, zinc, manganese, silicon and magnesium.

5.Chemical composition:Composition (%) Si Mg Ti Sr Fe Cu Zn Mn AlA35

6 .6.9-7.4 0.25-0.38 0.12-0.18 ≤0.01 ≤0.11 ≤0.01 ≤0.01 ≤0.05 Bal.

7.Physical properties:

Casting A356 aluminum alloy at room temperature

  • Yield strength: ≥216Mpa
  • Breaking strength: ≥224Mpa
  • Elongation: ≥1.0%
  • Section shrinkage: 0.19%

The tensile yield strength of the alloy decreases with increasing distance from the plane of the intersection, while the fracture strength decreases first and then increases, and the elongation does not change significantly with height.

A356 aluminum alloy

8.Priority

Good casting property, no hot cracking tendency, small linear shrinkage, good air tightness, good casting performance, small specific gravity, good corrosion resistance, easy gas welding, small degree of strength reduction with casting wall thickness, used in as-cast condition , mechanical properties after deterioration, 6. Incoloy 825 alloy application.

9. Main uses:

Representative uses, various housings, aircraft pump parts, aircraft joints, automotive transmissions, pulleys, fuel tanks, components with the highest heat resistance, other mechanical tools.

 

Eternal Bliss Alloy Casting And Forging Co.,Limited

John Liu

182162274295

2019.11.10

 

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