TIAN Changsheng WANG Minsheng HOU Tiecui DANG Xin'an Northwestern Polytechnical University.Xi'an
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China Associate Professor
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Department of Materials Science and Engineering
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Northwestern Polytechnical University
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Xi'an 710072
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China
金属学报(英文版)
In Situ observation of deformation and fracture for superalloy GH169 under combined fatigue-creep action is made by using high temperature metalloscope,it is shown that under the test conditions the deformution takes place by merely of slipping,twinning and grain houndary sliding,and the mode of fai...
关键词:
combined fatigue-creep action
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