Neutron Residual Stress Measurement of Railway Rails Using Image Plate

Toshihiko Sasaki; Osama Yaguchi; Hiroshi Suzuki

doi:10.4028/www.scientific.net/MSF.652.260

Paper Titles

Application Software Development for the Engineering Materials Diffractometer, TAKUMI
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Application of Göbel Mirror for Stress Measurement Using Grazing Incidence Geometry
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Applied Stress on Silicon Perfect Single Crystal for Controlling the Extinction Layer
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Neutron Residual Stress Measurement of Railway Rails Using Image Plate
p.260

Effect of Compressive Deformation on Carbide Precipitation in a Fe-C-Mo Alloy
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Investigation on Microstructures of Multipass Deposited Metal for 9Cr-1Mo Ferritic Steels
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Weldability of a Low Carbon High Strength Ti-Containing Bainitic Steel Produced by CSP
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Evolution of Residual Stresses and Stored Elastic Energy in Ferritic Steel during Recovery Process
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HomeMaterials Science ForumMaterials Science Forum Vol. 652Neutron Residual Stress Measurement of Railway...

Neutron Residual Stress Measurement of Railway Rails Using Image Plate

Abstract:

In this study, the authors investigated the application of the area detector for the purpose of evaluating residual stress in rails by means of diffraction technique. A rail used in the Hokuriku-Line of West Japan Railway Company (JR-West) was used as a specimen for this study. The rail was removed due to initiation of cracks caused by rolling contact fatigue. The present method refers to neutron stress measurement with a two-dimensional detector and corresponding data analysis.

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Periodical:

Materials Science Forum (Volume 652)

Pages:

260-265

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.652.260

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Online since:

May 2010

Authors:

Toshihiko Sasaki, Osama Yaguchi, Hiroshi Suzuki

Keywords:

Debye Ring, Image Plate, Neutron Diffraction, Railway, Residual Stress

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