Numerical study on microcompression tests of anisotropic single crystals

被引：40

作者：

Choi, Y. S.

Uchic, M. D.

Parthasarathy, T. A.

Dimiduk, D. M.

机构：

[1] AFRL MLLM, Air Force Res Lab, Wright Patterson AFB, OH 45433 USA

[2] Universal Energy Syst Inc, Dayton, OH 45432 USA

来源：

SCRIPTA MATERIALIA | 2007年 / 57卷 / 09期

关键词：

microcompression; elastic behavior; slip; finite element analysis; simulation;

D O I：

10.1016/j.scriptamat.2007.06.057

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Using a crystallographic elastic-viscoplastic finite element method, the present study investigated two primary factors influencing the measured properties from microcompression tests for anisotropic single crystals: the effect of the sample geometry on the measured elastic response, and the effect of misalignment between the compression platen and the sample on the measured elastic and plastic response. Published by Elsevier Ltd. on behalf of Acta Materialia Inc.

引用

页码：849 / 852

页数：4

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