Macro and micro-residual stress distribution in 6061 Al-15 vol.% SiCW under different heat treatment conditions

被引：19

作者：

Fernandez, Pedro

Bruno, Giovanni

Gonzalez-Doncel, Gaspar

机构：

[1] Inst Laue Langevin, Diffract Grp 6, F-38042 Grenoble 9, France

[2] Manchester Mat Sci Ctr, Manchester M1 7HS, Lancs, England

[3] CSIC, Natl Ctr Met Res, Dept Met Phys, E-28040 Madrid, Spain

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2006年 / 66卷 / 11-12期

关键词：

discontinuously reinforced metal matrix composites (DRMMCs); 6061Al; stress profile; synchrotron radiation; heat treatment;

D O I：

10.1016/j.compscitech.2005.11.006

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The residual stress, RS, profiles in a 6061Al-15 vol.% SiCw composite and in its unreinforced alloy have been determined by synchrotron radiation diffraction, SRD. The high spatial resolution achieved by this technique has allowed resolving the spatial dependence of all three principal components of the RS field with the sample radius. The micro and macro stress have been successfully separated revealing the different distribution along the sample cross section as a consequence of their different nature. In this way clear experimental evidence of theoretical works could be given. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1738 / 1748

页数：11

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