| 关于金属纳米材料力学性能的几个问题 |
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| 引用本文： | 王玲,张黄莉. 关于金属纳米材料力学性能的几个问题[J]. 材料导报, 2008, 3(3): 12-15 |
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| 作者姓名： | 王玲 张黄莉 |
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| 作者单位： | [1]西安工程大学数学力学系,西安710048 [2]西安理工大学,西安710049 |
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| 摘 要： | 金属纳米材料具有独特的力争陛能，如高强度、超高延展性和理想弹塑性等。本文通过对几种纳米金属材料的力学性能的阐述，讨论了它们的强度、应变硬化、超塑性、理想弹塑性等相关的力学性能。并简要地指出了影响其力学性质的主要因素。
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| 关 键 词： | 纳米材料延展性超塑性 |
Several Problems on Mechanical Properties of Metallic Materials |
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| Affiliation: | WANG Ling, Zhang Huangli (1.Department of Mechanics, Xi＇an University of Engineering Science ＆ Technology, Xi＇an 710048; 2 .Xi＇an University of Technology, Xi＇an 710049) |
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| Abstract: | The metallic nanomaterials are expected to have unique mechanical properties, such as high strength,more ductility and perfect elastoplasticity.The mechanical properties of metallic nanomaterials are summarized in this paper, including high strength, ductility, strain hardening and super-plasticity. And some factors are also discussed briefly, which are likely to affect file mechanical properties. |
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| Keywords: | nanomaterials ductility super-plasticity |
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