Residual Stresses in Biaxially Fatigued Austenitic Stainless Steel Sample of Cruciform Geometry

被引:0
|
作者
Taran, Yu. V. [1 ]
Balagurov, A. M. [1 ]
Schreiber, J. [2 ]
Evans, A. [3 ]
Venter, A. M. [4 ]
机构
[1] Joint Inst Nucl Res, Dubna, Russia
[2] Fraunhofer Inst Nondestruct Testing, Dresden Branch, Dresden, Germany
[3] Paul Scherer Inst, SINQ, Villigen, Switzerland
[4] NECSA Ltd, Div Res & Dev, Pretoria, South Africa
关键词
D O I
10.1134/S1547477111020130
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
A specifically designed cruciform-shaped austenitic stainless steel AISI 321 sample was subjected to ex-situ biaxial tension-compression cycling to establish ferromagnetic martensitic phase conversion under the action of plastic deformation. The time-of-flight neutron diffraction technique was employed for in-plane residual stress determination in this sample for both the austenitic and martensitic phases. The 2D data enabled determination of the macro-, micro-, hydro-and deviatoric contributions to the total phase stresses.
引用
收藏
页码:136 / 140
页数:5
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