Texture, residual strain, and plastic deformation around scratches in alloy 600 using synchrotron X-ray Laue micro-diffraction

被引：19

作者：

Fuller, M. L. Suominen ^{[1
]}

Klassen, R. J. ^{[2
]}

McIntyre, N. S. ^{[1
]}

Gerson, A. R. ^{[3
]}

Ramarnurthy, S. ^{[1
]}

King, P. J. ^{[4
]}

Liu, W. ^{[5
]}

机构：

[1] Univ Western Ontario, Western Sci Ctr, London, ON N6A 5B7, Canada

[2] Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 5B9, Canada

[3] Univ S Australia, Appl Ctr Struct & Synchrotron Studies, Adelaide, SA 5095, Australia

[4] Babcock & Wilcox Canada, Cambridge, ON N1R 5V3, Canada

[5] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA

来源：

JOURNAL OF NUCLEAR MATERIALS | 2008年 / 374卷 / 03期

关键词：

D O I：

10.1016/j.jnucmat.2007.10.015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Deformation around two scratches in Alloy 600 (A600) was studied nondestructively using synchrotron Laue differential aperture X-ray microscopy. The orientation of grains and elastic strain distribution around the scratches were measured. A complex residual deviatoric elastic strain state was found to exist around the scratches. Heavy plastic deformation was observed up to a distance of 20 gm from the scratches. In the region 20-30 mu m from the scratches the diffraction spots were heavily streaked and split indicating misoriented dislocation cell structures. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：482 / 487

页数：6

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