静高压下Cu-Si块状纳米合金的制备与表征

姚斌 丁炳哲 李冬剑 王爱民 李淑玲 胡壮麒 苏文辉 耿义志 胡安广 幸志明

姚斌, 丁炳哲, 李冬剑, 王爱民, 李淑玲, 胡壮麒, 苏文辉, 耿义志, 胡安广, 幸志明, 等. 静高压下Cu-Si块状纳米合金的制备与表征[J]. 高压物理学报, 1995, 9(2): 117-123 . doi: 10.11858/gywlxb.1995.02.006
引用本文: 姚斌, 丁炳哲, 李冬剑, 王爱民, 李淑玲, 胡壮麒, 苏文辉, 耿义志, 胡安广, 幸志明, 等. 静高压下Cu-Si块状纳米合金的制备与表征[J]. 高压物理学报, 1995, 9(2): 117-123 . doi: 10.11858/gywlxb.1995.02.006
YAO Bin, DING Bing-Zhe, LI Dong-Jian, WANG Ai-Min, LI Shu-Ling, HU Zhuang-Qi, SU Wen-Hui, GENG Yi-Zhi, HU An-Guang, XIN Zhi-Ming, et al. The Preparation and Characterization of Bulk Cu-Si Nanocrystalline Alloy under High Pressure[J]. Chinese Journal of High Pressure Physics, 1995, 9(2): 117-123 . doi: 10.11858/gywlxb.1995.02.006
Citation: YAO Bin, DING Bing-Zhe, LI Dong-Jian, WANG Ai-Min, LI Shu-Ling, HU Zhuang-Qi, SU Wen-Hui, GENG Yi-Zhi, HU An-Guang, XIN Zhi-Ming, et al. The Preparation and Characterization of Bulk Cu-Si Nanocrystalline Alloy under High Pressure[J]. Chinese Journal of High Pressure Physics, 1995, 9(2): 117-123 . doi: 10.11858/gywlxb.1995.02.006

静高压下Cu-Si块状纳米合金的制备与表征

doi: 10.11858/gywlxb.1995.02.006
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    通讯作者:

    姚斌

The Preparation and Characterization of Bulk Cu-Si Nanocrystalline Alloy under High Pressure

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    Corresponding author: YAO Bin
  • 摘要: 用压淬的方法,在6 GPa静高压下,以200 K/s的冷却速率冷却熔融状态的Cu70Si30合金,制备出块状Cu-Si纳米合金.X射线衍射和透射电子显微镜分析表明:该纳米合金由-Cu5Si和一未知相组成,未知相为简单立方晶体,晶格常数0=0.853 5 nm,其热力学状态为亚稳态。并对静高压下块状纳米合金的形成机理进行了探讨。

     

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出版历程
  • 收稿日期:  1994-04-25
  • 修回日期:  1994-09-05
  • 发布日期:  1995-06-05

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