耐热镁合金的研究现状及发展趋势

梁维中; 吉泽升; 左锋; 洪艳; 刘洪汇; 李军; 刘洪德

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耐热镁合金的研究现状及发展趋势
Present Research Status and Developing Tendency of Heat Resistance Mg Alloy
2003年第2期页码：39-41
纸质出版日期： 2003 ，
DOI：

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[1]梁维中,,,,,,,,,,吉泽升,,,,,,,,,,左锋,,,,,,,,,,洪艳,,,,,,,,,,刘洪汇,,,,,,,,,,李军,,,,,,,,,,刘洪德.耐热镁合金的研究现状及发展趋势[J].特种铸造及有色合金,2003(02):39-41+1.

Liang Weizhong Ji Zesheng Zuo Feng Hong Yan. Present Research Status and Developing Tendency of Heat Resistance Mg Alloy[J]. Special Casting & Nonferrous Alloys, 2003,(2):39-41.
[1]梁维中,,,,,,,,,,吉泽升,,,,,,,,,,左锋,,,,,,,,,,洪艳,,,,,,,,,,刘洪汇,,,,,,,,,,李军,,,,,,,,,,刘洪德.耐热镁合金的研究现状及发展趋势[J].特种铸造及有色合金,2003(02):39-41+1. DOI：

Liang Weizhong Ji Zesheng Zuo Feng Hong Yan. Present Research Status and Developing Tendency of Heat Resistance Mg Alloy[J]. Special Casting & Nonferrous Alloys, 2003,(2):39-41. DOI：

摘要

论述了耐热镁合金的研究现状。介绍了RE

Ag等主要元素对镁合金性能尤其是耐热性的作用及影响

总结了提高镁合金高温性能的途径

分析了多种型号的耐热镁合金的性能。认为弥散析出高熔点镁的稀土化合物是耐热镁合金的主要发展趋势

Abstract

The present research status of heat resistance Mg alloy was expounded. Influence of alloying elements

including RE

on the properties of Mg alloy

especially on its heat resistance

was introduced. Some approaches to improving properties of Mg alloy at elevated temperature were surveyed. And properties of various types of heat resistance Mg alloy were analyzed. It was concluded that the main developing tendency for heat resistance of Mg alloy was involved in disperse precipitation of Mg Re compound with high melting point.

关键词

耐热镁合金高温性能抗蠕变性

Keywords

Heat Resistance Mg AlloyHigh Temperature BehaviorsCreep Resistance

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Mg-12Gd-2Y-0.5Zr合金的高温蠕变行为