Calculation of the yield point of silumins by the characteristics of their structure
Tóm tắt
A model is constructed showing the possibility of calculating the yield point by the structural characteristics of alloys of the Al-Si-Cu and Al-Si-Mg systems in natural and artificially aged states. This model possesses good prediction ability at copper concentrations up to 5%, magnesium up to 1%, and silicon up to 11% at an aging temperature of 140–220°C and a holding time of up to 100 h. The maximally possible values of the yield point for the industrial silumins of the systems under consideration are determined.
Tài liệu tham khảo
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