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ANSI 242.0 Aluminum alloy Precision Casting
Symbol |
Chemical composition |
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|
Si max |
Cu max |
Mg max |
Mn max |
Ti max |
Ni max |
Zn max |
ANSI 242.0 |
0.7 |
9.2-10.7 |
1.2-1.8 |
0.35 |
0.25 |
1.7-2.3 |
0.35 |
ANSI 242.0 precision castings mechanical properties
Symbol |
Heat treatment situation |
Yield point or proof stress N/mm2 |
Tensile strength N/mm2 |
Elongation % min |
According to the contract |
||
Transverse Shrinkage Z/% |
Impact Toughness KU2/J |
Hardness |
|||||
ANSI 242.0 |
T61 |
140 |
220 |
C |
- |
- |
105 |
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