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Aluminum Intermediate Alloys: Al-Sr Alloy Modifiers
Products | Model | Compositions(Bal. Al) |
Al-Sr alloy modifier | AlSr5 | Sr4.5~5.5%,Si0.2%max,Fe0.3%max, Bal. Al |
AlSr10 | Sr9~11%,Si0.2%max,Fe0.3%max, Bal. Al | |
AlSr15 | Sr14~16%,Si0.2%max,Fe0.3%max, Bal. Al | |
AlSr20 | Sr18~22%,Si0.2%max,Fe0.3%max, Bal. Al |
Al-Sr alloy is a kind of modifier used in Al-Si alloy casting for improving the mechanical properties (mainly impact toughness) of hypoeutectic Al-Si alloy. It is a special alloy in casting industry.
AlSr cast