The effect of aluminum alloying on strength properties and deformation mechanisms of the <123> Hadfield steel single crystals

被引：5
|
作者：
Astafurova E.G. [1 ]
Tukeev M.S. [1 ]
Chumlyakov Yu.I. [1 ]
机构：
[1] Siberian Branch, Tomsk State University
来源：
Russian Physics Journal | 2007年 / 50卷 / 10期
基金：
俄罗斯基础研究基金会;
关键词：
Deformation Mechanism; Tensile Loading; Stack Fault Energy; Dislocation Structure; Dynamic Strain Ageing;
D O I：
10.1007/s11182-007-0139-8
中图分类号：
学科分类号：
摘要：
The role of aluminum alloying on strength properties and deformation mechanisms (slip, twinning) of <123> single crystals of Hadfield steel under tensile loading at T = 300 K is demonstrated. It is found out that aluminum alloying suppresses twinning deformation in the <123> single crystals and, during slip, results in a dislocation structure change from a uniform dislocation distribution to a planar dislocation structure. © 2007 Springer Science+Business Media, Inc.
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收藏
页码：959 / 963
页数：4
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