ON THE DYNAMIC STRUCTURAL SUPERPLASTI-CITY OF LC9 ALLOY

Chin J Mater Res

1989, Vol. 3

Issue (6): 494-499 DOI:

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ON THE DYNAMIC STRUCTURAL SUPERPLASTI-CITY OF LC9 ALLOY

LIU Yuwen LIU Linsheng ZHOU Dajun HUANG Qi LI Xiangping (Jilin University of Technology)

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LIU Yuwen LIU Linsheng ZHOU Dajun HUANG Qi LI Xiangping (Jilin University of Technology). ON THE DYNAMIC STRUCTURAL SUPERPLASTI-CITY OF LC9 ALLOY. Chin J Mater Res, 1989, 3(6): 494-499.

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Abstract The superplasticity of Al-Zn-Mg-Cu alloy was developed bya simplified thermomechanical process.The tensile deformation behavior wasstudied at different temperatures.It was found that the optimal superplastie de-formation condition is temperature equal to

Key words: Al-Zn-Mg-Cu alloy prcprocess dynamic rccrystallizalion superplasticity

Received: 25 December 1989

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