SUN Dongsheng LI Fengzhao ZHANG Gang Shandong Polytechnic University
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Jinan
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China Lecturer
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Centre of Materials Testing and Analysis
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Shandong Polytechnic University
,
Jinan 250014
,
China
金属学报(英文版)
Cryogenic strength,ductility and toughness of AI-Li alloy 8090 were found to be superior to those at ambient temperature,and up to optima at about 20 K.Different aging regimes may only influence on its cryogenic yield strength and elongation.
关键词:
Al-Li alloy
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