Effect of Cu Content on the Behavior of Solid Solution Treated Al-Mg-Si Alloy

He Lizi   Zhang Xiaobo  Cui Jianzhong

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Effect of Cu Content on the Behavior of Solid Solution Treated Al-Mg-Si Alloy
Issue 4, Pages: 29-30(2001)
Published： 2001 ，
DOI：

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[1]何立子,任玉平,张晓博,崔建忠.Cu含量对Al-Mg-Si合金固溶处理行为的影响[J].特种铸造及有色合金,2001(04):29-30+1.

He Lizi Zhang Xiaobo Cui Jianzhong. Effect of Cu Content on the Behavior of Solid Solution Treated Al-Mg-Si Alloy. [J]. Special Casting & Nonferrous Alloys (4):29-30(2001)
[1]何立子,任玉平,张晓博,崔建忠.Cu含量对Al-Mg-Si合金固溶处理行为的影响[J].特种铸造及有色合金,2001(04):29-30+1. DOI：

He Lizi Zhang Xiaobo Cui Jianzhong. Effect of Cu Content on the Behavior of Solid Solution Treated Al-Mg-Si Alloy. [J]. Special Casting & Nonferrous Alloys (4):29-30(2001) DOI：

摘要

研究了Cu含量的变化对新型Al Mg Si合金固溶处理行为和力学性能的影响。试验结果表明

Cu含量增加

合金的过烧敏感倾向增加

同时合金在 180℃

4h时效后的最高硬度、极限抗拉强度及θ″相出现的几率也随之增加

Abstract

Influence of the Cu content on the behav ior of solid solution treated new type Al-Mg-Si alloy was studied. The results showed that the over-heating susceptivity and the probability of maximum har dness

ultimate tensile strength and θ″ precipitation increased with the increase of the Cu content in aged alloy at 180 ℃ for 4 h.