Influence of Chemical Composition Change of 380 Aluminum Alloy on Mechanical Properties

Wang Yizhi

doi:10.15980/j.tzzz.2000.01.021

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Influence of Chemical Composition Change of 380 Aluminum Alloy on Mechanical Properties
Issue 1, Pages: 52-53(2000)
Published： 2000 ，
DOI： 10.15980/j.tzzz.2000.01.021

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[1]王益志.380压铸合金成分的变化对力学性能的影响[J].特种铸造及有色合金,2000(01):52-53.

Wang Yizhi. Influence of Chemical Composition Change of 380 Aluminum Alloy on Mechanical Properties. [J]. Special Casting & Nonferrous Alloys (1):52-53(2000)
[1]王益志.380压铸合金成分的变化对力学性能的影响[J].特种铸造及有色合金,2000(01):52-53. DOI： 10.15980/j.tzzz.2000.01.021.

Wang Yizhi. Influence of Chemical Composition Change of 380 Aluminum Alloy on Mechanical Properties. [J]. Special Casting & Nonferrous Alloys (1):52-53(2000) DOI： 10.15980/j.tzzz.2000.01.021.

摘要

试验分析了３８０压铸合金化学成分的不同配比对力学性能的影响。结果表明高合金含量配制的３８０铝合金与低合金含量配制的３８０铝合金相比，前者抗拉强度、屈服强度及硬度高，而后者伸长率高，标准的３８０铝合金成分则在二者之间。实际应用中，应根据零件对力学性能的具体要求合理选配。

Abstract

Different rations of chemical composition of 380 die casting alloy are analyzed. The results show that 380 alloy with high alloy has a higher tensile strength

yielding strength and hardness while 380 with low alloy has higher elongation. Chemical composition of 380 alloy with excellent comprehensive properties should be proper.