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Eastcasting Co., Ltd.
Product Details>> Aluminium Casting

material: Aluminium,zinc & copper alloys; Serving industry: transportation; construction; architecture; die-casting is similar to permanent mold casting except that the metal is injected into the mold under high pressure of 10-210Mpa (1,450-30,500) psi. This results in a more uniform part, generally good surface finish and good dimensional accuracy, as good as 0.2 % of casting dimension. For many parts, post-machining can be totally eliminated, or very light machining may be required to bring dimensions to size. die casting, aluminum die casting

More Products, please visit www.chinese-chmachining.com, Or email to us: yanbin@casting-machining.com
 
Common aluminum alloys for die casting are summarized as follows:

Material
Silicon
Copper
Tensile Strength
MPa (ksi)
Properties
AA 380
(UNS A03800)
8.5 %
3.5 %
324
(47)
Fair easy to fill
AA 384
(UNS A03840)
11 %
4 %
331
(48)
Easy to fill
AA 386
(UNS A03860)
9.5 %
0.6 %
317
(46)
Good corrosion resistance
AA 390
(UNS A03900)
17 %
4.5 %
283
(41)
Good wear resistance


Minimum wall thicknesses and minimum draft angles for die casting are

Material
Min. Thickness
mm (in)
Min. Draft Angle (ยบ)
Aluminum alloys
0.9 mm
(0.035 in)
0.5
Zinc alloys
0.6 mm
(0.025 in)
0.25
Copper alloys (Brass)
1.25 mm
(0.050 in)
0.7

Aluminium Casting
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