Cast Aluminum Base
Bubble Wrap, Carton, Wooden Case, Pallet
|Standard||ASTM, DIN, JIS, EN, ISO, GB|
Pure aluminum is not very strong, but it is easily reinforced by alloying and heat treatment.
Aluminum and oxygen have extremely high affinity. Under natural conditions, protective oxides are produced on the surface of aluminum, which has much better corrosion resistance than steel.
A380 crystal and more, and joined the Mn, offset the harmful material in Fe, good casting properties and excellent air tightness, corrosion resistance, welding and machining performance is good, but poor heat resistance, is suitable for the production of complex shape, size larger load power structures, such as turbocharger shell, cylinder head, cylinder liner, such as spare parts, mainly with die casting, also with sand mold and metal mold casting.
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1. What kind of material do you usually use?
The most commonly used aluminum alloys are A356(ZL101A) and A380(YL112).
2. Why do you like to use A356(ZL101A) for casting?
A356 aluminum alloy has good casting performance, such as good fluidity, no tendency of hot cracking, small thread shrinkage, good air tightness, small specific gravity, good corrosion resistance, easy gas welding, small degree of reduction in strength with the increase of casting wall thickness, used in the casting state, mechanical properties improved after deterioration. Ingot has compact fracture without slag and non - metallic inclusion. Mainly used in automobile, car, motorcycle wheel casting of new aluminum alloy.
3. What about the wall thickness of the casting products?
For low pressure & gracity & sand casting: appr.5mm;
For die casting: ≥2mm.
If you have any other questions, please feel free to ask.
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