Hardening of the surface of titanium alloys microalloyed in a high-voltage discharge, by plastic deformation, and by aging

被引：0
|
作者：
A. L. Gavze
I. I. Shestakov
机构：
[1] Research Institute for Steel,
来源：
Metal Science and Heat Treatment | 2006年 / 48卷
关键词：
Titanium Alloy; Precipitation Hardening; Hardening Mode; Periodic Discharge; Substitutional Element;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of microalloying of the surface with aluminum and oxygen in a periodic discharge in a flow of liquid (PDFL) on the hardening of surface layers of titanium alloy VT3-1 is studied. It is shown that subsequent plastic deformation of the alloyed surfaces can increase the microhardness of the surface layer by about 15%. Aging at 500°C causes additional hardening of the surfaces subjected to PDFL due to precipitation hardening in the process of the decomposition of metastable phases.
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页码：252 / 254
页数：2
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