Laws of the thermodiffusion saturation of titanium alloys from amorphous boron in nitrogen

被引：0

作者：

Fedirko, V. M. ^{[1
]}

Pohrelyuk, I. M. ^{[1
]}

Sambors'kyi, O. V. ^{[1
]}

机构：

[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine

来源：

MATERIALS SCIENCE | 2012年 / 47卷 / 06期

关键词：

titanium alloys; thermodiffusion saturation; amorphous boron; molecular nitrogen; surface strengthening;

D O I：

10.1007/s11003-012-9457-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have established the laws of formation of the structural-phase state, surface topography, and level of the near-surface strengthening of VT1-0, OT4, and VT6s titanium alloys at their thermodiffusion saturation from amorphous boron in nitrogen atmosphere. We have shown that high-gradient strengthened layers, formed due to contact saturation, especially in the temperature range from 900 to 950A degrees C, exert a negative influence on the mechanical properties (plasticity, fatigue life) of alloys with such coatings.

引用

页码：790 / 798

页数：9

共 9 条

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Prytula, A. O.
Pohrelyuk, I. M.
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