Study of slip mechanisms in a magnesium alloy by neutron diffraction and modeling

被引：532

作者：

Agnew, SR

Tomé, CN

Brown, DW

Holden, TM

Vogel, SC

机构：

[1] Los Alamos Natl Lab, Mat Sci & Tech Div, Los Alamos, NM 87545 USA

[2] Univ Virginia, Dept Mat Sci & Engn, Charlottesville, VA 22904 USA

来源：

SCRIPTA MATERIALIA | 2003年 / 48卷 / 08期

关键词：

residual stress; internal strain; elasto-plastic self-consistent; dislocations; twinning;

D O I：

10.1016/S1359-6462(02)00591-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Internal strains within a polycrystalline magnesium alloy plate have been measured during tensile and compression testing in situ by neutron diffraction. Using an elasto-plastic self-consistent simulation code, information about the operation of slip and mechanical twinning modes as a function of strain has been obtained. Published by Elsevier Science Ltd. on behalf of Acta Materialia Inc.

引用

页码：1003 / 1008

页数：6

共 16 条

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