X-Ray Residual Stress Analysis of Nickel Base Alloys

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Nickel based alloys are widely used in steam generator tubes for nuclear power plants. 1-D X-ray stress measurements have been used for these alloys. But 1-D method requires large equipment and it is practically impossible to measure stress in power plants. In order to overcome this problem, we adopted 2-D X-ray method which requires significantly smaller equipment. In this paper we report preliminary results of 2-D X-ray stress measurements of nickel based alloys.

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274-279

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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