Influence of incomplete annealing of titanium (a + β)-alloy and its welded joints on fatigue resistance and corrosion-fatigue resistance

被引：0
|
作者：
O. S. Kalakhan
V. I. Pokhmurs’kyi
机构：
[1] Ukrainian Academy of Sciences,Karpenko Physicomechanical Institute
来源：
Materials Science | 2000年 / 36卷
关键词：
Fatigue; Titanium Alloy; Base Metal; Fatigue Resistance; Endurance Limit;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate the influence of incomplete annealing (675°C, 10 h) on fatigue, corrosion-fatigue, and high-temperature (up to 500°C) fatigue resistance of titanium (a+ β)-alloy Ti-5A1- 1.5V- IMo with nominal composition as well as its welded joints made by the electron-beam method. The effect of annealing depends on a totality of factors which dominate in different ways under fatigue fracture in air, in a 3% solution of NaCl, and high-temperature fatigue. Possible mechanisms of the influence of incomplete annealing on fracture of the titanium alloy and its welded joints are analyzed.
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页码：244 / 251
页数：7
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