Effects of pre-deformation on grain refinement and superplasticity of 2050 Al-Li alloy
Fine-grain 2050 Al-Li alloy sheets were prepared by thermomechanical treatment processing(TMTP). The effects of pre-deformation on second phase distribution, grain structure and superpl-asticity of alloy sheets were studied by optical microscope and scanning electron microscope. The results show tha...
Main Authors: | , , , , |
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Format: | Article |
Language: | zho |
Published: |
Journal of Materials Engineering
2019-12-01
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Series: | Cailiao gongcheng |
Subjects: | |
Online Access: | http://jme.biam.ac.cn/CN/Y2019/V47/I12/92 |