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耐热镁合金及其设计方法
Heat-resistant Magnesium Alloy and Design Methods
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- DOI:
- 作者:
- 热焱 郭雨 李彦姣 董威 王喜华
RE Yan;GUO Yu;LI Yanjiao;DONG Wei;WANG Xihua
- 作者单位:
- 辽宁省交通高等专科学校机电工程系 沈阳市法库县农业机械化技术推广中心
Department of Mechanical and Electronic Engineering,Liaoning Provincial College of Communications,Shenyang 110122,China;Agricultural Mechanization Technology Promotion Center,Shenyang 110400,China
- 关键词:
- 耐热镁合金 合金化 第二相 热处理
heat-resistant magnesium alloy alloying second phase heat treatment
- 摘要:
- 阐述了合金化、第二相及热处理对镁合金耐热性能的影响;提出选择适宜的合金元素以在合金中形成热稳定性高的硬质相,并通过合金化和热处理控制硬质相的尺寸及分布,是提高镁合金耐热性的重要手段。The influence of alloying, second phase and heat treatment on the heat resistance of magnesium alloys was discussed. It is suggested to select suitable alloying elements to form hard phases with high thermal stability in the alloy.Controlling the size and distribution of hard phase by alloying and heat treatment is an important means to improve the heat resistance of magnesium alloys.