Alloy
Series | KS
JIS | Corresponding
Alloy | Casting
Type | Performance
Characteristics | Typical
application |
AL-CU | AC1A | AA295.0 | Permanent
&
Sand
Casting | Excellent mechanical properties. | Wire fitting Bicycle parts
Aircraft parts |
AL-CU | AC1B | NF AU5GT |
AL-CU-Si | AC2A | | Excellent cast ability
Good Weld ability,
Good strength | Manifold, Diff-carrier,
Pump body, Cylinder |
AL-CU-Si | AC2B | AA319.0 |
AL-Si | AC3A | | Excellent resistance to corrosion cast ability, Good fluidity | Cases, Cover, Housing,
Curtain wall |
AL-Si-Mg | AC4A | | Excellent cast ability,
Good weld ability,
pressure tightness,
strength, ductility.
Good resistance to corrosion | Break drum,
Mission, Crank case
Cylinder head,
Hydraulic,
Fly wheel housing,
Gear box, Manifold,
fuel pump body |
AL-Si-Cu | AC4B | AA333.0 |
AL-Si-Mg | AC4C | AA356.0 |
AL-Si-Mg | AC4CH | AAA356.0 |
AL-Si-Cu-Mg | AC4D | AA355.0 |
AL-Cu-Ni-Mg | AC5A | AA242.0 | Excellent resistance to heat and strength | Air cool cylinder head
Diesel engine piston |
AL-Mg | AC7A | AA514 | Excellent ductility, Good corrosion resistance | Electric wire fittings
Tank cover,
Chair Optical |
AL-Mg | AC7B | AA520.0 |
AL-Si-Cu-Ni-Mg | AC8A | AAF332.0 | Permanent
Casting | Good high temperature strength, low coefficient of
thermal expansion | Ship engine ,Auto motor engine piston, pulley, axle
|
AL-Si-Cu-Mg | AC8B | |
AL-Si-Cu-Mg | AC8C | AAA332.0 |
AL-Si-Cu-Ni-Mg | AC9A | | Good heat resistance and wear, low coefficient of
thermal expansion | Air cool cylinder head
Diesel engine piston |
AL-Si-Cu-Ni-Mg | AC9B | |
