Aluminum Alloy 383 (ADC12)
If your component is highly intricate, 383——is often used as an alternative to A380. https://www.dynacast.com/die-cast-alloy-equivalents
It has better corrosion resistances, is lightweight, and its benefits include ease of casting, good mechanical properties, and dimensional stability.
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Mechanical Properties
| Material |
Alloy |
Elongation
|
Tensile Strength
|
Yield Strength (0.2%)
|
Impact Strength
|
Shear Strength
|
Hardness
|
Process |
|
|
|
% in 50mm
% in 50mm
|
MPa
PSI x 103
|
MPa
PSI x 103
|
J
ft lb
|
MPa
PSI x 103
|
Brinell (HB)
Brinell (HB)
|
|
|
Aluminum Die Casting Metals |
|
3.5
3.5
|
310
45
|
150
22
|
4
3
|
-
-
|
75
75
|
|
Physical Properties
| Material |
Alloy |
Density
|
Melting Point (Average +/- 50)
|
Thermal Conductivity
|
Coefficient of Thermal Expansion
|
Electrical Conductivity
|
Process |
|
|
|
g/cm3
lb/in3
|
°C
°F
|
W / m K
BTU/h∙ft∙°F
|
µm/m°K
µin/in°F
|
% IACS
%IACS
|
|
|
Aluminum Die Casting Metals
|
|
2.74
0.099
|
549
1020
|
96
55.6
|
21.1
11.7
|
23.0
23.0
|
|
Composition
|
Aluminum Die Casting Metals |
| % |
Aluminum Alloy 383 (ADC12)
|
| Aluminum |
Bal.
|
| Copper |
2.0-3.0
|
| Magnesium |
0.1
|
| Iron (max) |
1.3
|
| Lead (max) |
|
| Cadmium (max) |
|
| Tin (max) |
0.15
|
| Nickel (max) |
0.3
|
| Zinc |
3.0
|
| Manganese |
0.5
|
| Silicon |
9.5-11.5
|
| Other-Metallic |
0.5
|
| RoHS Compliant |
✓ |
