冉旭,孙宏伟,杜明,张阔

• 1:长春工业大学材料科学与工程学院

摘要(Abstract)：

研究了固溶温度、固溶时间以及固溶后空气中滞留时间对6082锻造铝合金控制臂显微组织和力学性能的影响。结果表明,固溶及时效处理后合金组织除固溶基体外,主要存在针状或球状的Mg2Si和棒状的Al Fe Mn Si两种析出相;随固溶温度升高和时间延长,时效后合金中析出相数量增加,合金硬度和强度上升,塑性下降;随着滞留时间延长,合金中析出相的数量减少,合金的硬度和强度下降,塑性升高。

关键词(KeyWords)： 6082锻造铝合金;固溶处理;显微组织;力学性能

Abstract:

Keywords:

基金项目(Foundation): 长春市“双十工程”(121511)

作者(Author): 冉旭,孙宏伟,杜明,张阔

DOI: 10.13289/j.issn.1009-6264.2016.12.010

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