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.

Mechanical Properties

Material Alloy Elongation   Tensile Strength   Yield Strength (0.2%)   Impact Strength   Shear Strength   Hardness   Process
% in 50mm
PSI x 103
PSI x 103
ft lb
PSI x 103
布氏硬度 (HB)
Aluminum Die Casting Metals
3.5
45
22
3
-
75

Physical Properties

Material Alloy Density   Melting Point (Average +/- 50)   Thermal Conductivity   Coefficient of Thermal Expansion   Electrical Conductivity   Process
lb/in3
°F
BTU/h∙ft∙°F
µin/in°F
%IACS
Aluminum Die Casting Metals
0.099
1020
55.6
11.7
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

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Last updated 12.23.2019