| 应变速率对(Zr72Cu16.5Ni11.5)90Al10大块非晶合金超塑性变形行为的影响 |
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| 引用本文： | 陶平均,杨元政,白晓军.应变速率对(Zr72Cu16.5Ni11.5)90Al10大块非晶合金超塑性变形行为的影响[J].功能材料,2011,42(1):10-13. |
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| 作者姓名： | 陶平均 杨元政 白晓军 |
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| 作者单位： | 广东工业大学材料与能源学院;深圳大学材料科学与工程学院; |
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| 摘 要： | 通过合理配置成分及优化工艺参数,用铜模吸铸法成功制备出具有室温超塑性变形能力的(Zr72Cu16.5Ni11.5)(90)Al(10)大块非晶合金,并对其塑变效应进行研究,结果表明,在4.2×10-4-6.0×10-5s(-1)应变速率范围内合金试样均呈现出室温超塑性,即经历85.5%工程应变或193.1%真应变仍无脆...
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| 关 键 词： | 大块非晶合金 超塑性变形 应变速率 剪切带 应力-应变曲线 |
Influences of strain rates on the superplastic deformation behavior in (Zr72Cu16.5Ni11.5)90Al10bulk amorphous alloy |
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| TAO Ping-jun,YANG Yuan-zheng,BAI Xiao-jun.Influences of strain rates on the superplastic deformation behavior in (Zr72Cu16.5Ni11.5)90Al10bulk amorphous alloy[J].Journal of Functional Materials,2011,42(1):10-13. |
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| Authors: | TAO Ping-jun YANG Yuan-zheng BAI Xiao-jun |
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| Affiliation: | TAO Ping-jun1,YANG Yuan-zheng1,BAI Xiao-jun2 (1.Faculty of Materials and Energy,Guangdong University of Technology,Guangzhou 510006,China,2.College of Materials Science and Engineering,Shenzhen University,Shenzhen 518060,China) |
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| Abstract: | |
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| Keywords: | bulk amorphous alloy superplastic reformation strain rate shear band stress-strain curve |
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