Microstructures and Mechanical Properties of High Strength Casting Aluminium Alloy ZL107A
Mmi Shengyang
Abstract
Mmi Shengyang
Abstract
High strength casting aluminium alloy ZL107A is obtained by adding Mg, Zn, Cd, Ti and so on elements into ZL107 aluminium alloy of Al-Si-Cu system. Being heattreated with T5 system,typical mechanical properties of ZL107A are as follow: σb420 ~ 470MPa, σ0. 2 325 ~ 390MPa, δ54% ~6%, 145HBS. There for ZL107A is suitable for casting large type and high strength complicated engineering structures.
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High strength casting aluminium alloy ZL107A is obtained by adding Mg, Zn, Cd, Ti and so on elements into ZL107 aluminium alloy of Al-Si-Cu system. Being heattreated with T5 system,typical mechanical properties of ZL107A are as follow: σb420 ~ 470MPa, σ0. 2 325 ~ 390MPa, δ54% ~6%, 145HBS. There for ZL107A is suitable for casting large type and high strength complicated engineering structures.
Key concepts: Materials science, Aluminium, Alloy, Microstructure, 6063 aluminium alloy, 5005 aluminium alloy, Casting, Metallurgy