Effect of heat treatment on high-cycle fatigue behavior of Mg-Zn-Y-Zr alloy

被引：0
|
作者：
刘志浩 [1 ]
徐永波 [3 ]
韩恩厚 [1 ]
刘路 [3 ]
高国忠 [3 ]
机构：
[1] Environmental Corrosion Center, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
[2] ,National Laboratory of Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
[3] National Laboratory of Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
来源：
Transactions of Nonferrous Metals Society of China | 2005年 / S3期
关键词：
magnesium alloy; Mg-Zn-Y-Zr alloy; high-cycle fatigue (HCF); heat treatment;
D O I：
暂无
中图分类号：
TG156 [热处理工艺];
学科分类号：
080201 ; 080503 ;
摘要：
High-cycle fatigue (HCF) behavior of as-forged-T5 Mg-Zn-Y-Zr wrought alloy with stress-ratio R=-1 at ambient environment was presented. The relationship between the maximum stress and the number of cycles to failure was constructed. The results show that the fatigue strength at 107 cycles of the as-forged alloy in T5 state is higher than that of the alloy in T4 state. However, in T6 state, the fatigue strength at 107 cycles is higher than those of the alloys in both T5 and T4 states.
引用
收藏
页码：28 / 32
页数：5
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