Effect of the Fractionality and Direction of Severe Plastic Deformation on the Structure and Properties of Commercial-Purity Titanium

被引：0

作者：

Shurygina, N. A. ^{[1
]}

Glezer, A. M. ^{[2
]}

D'yakonov, D. L. ^{[1
]}

Medvedeva, A. D. ^{[3
]}

Tomehuk, A. A. ^{[1
,4
]}

Rassadina, T., V ^{[3
]}

机构：

[1] Bardin Cent Res Inst Nonferrous Met, Moscow 105005, Russia

[2] Natl Univ Sci & Technol MISiS, Moscow 119991, Russia

[3] Russian Technol Univ MIREA, Moscow 119454, Russia

[4] Bauman Moscow State Tech Univ, Moscow 105005, Russia

来源：

RUSSIAN METALLURGY | 2019年 / 2019卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

severe plastic deformation; titanium; microhardness; transmission electron microscopy; high-pressure torsion; fractional deformation; GRAIN-REFINEMENT; TORSION;

D O I：

10.1134/S0036029519100264

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of the fraction and the direction of deformation on the structure and the hardness of commercial-purity titanium severely deformed in a Bridgman cell at room temperature is studied. The direction of rotation of a movable anvil considerably affects the conditions under which the omega phase precipitates and the structural parameters of dynamically recrystallized grains and deformation-induced fragments formed upon severe plastic deformation.

引用

页码：1051 / 1056

页数：6

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