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晶体缺陷、纳米晶金属及其他

Crystal Defects, Nanocrystalline Metals and Some Related Problems
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摘要 本文介绍了纳米晶金属中观察到的负Hali-Petch斜率和优异的软磁特性等令人感兴趣的材料物理问题,并扼要阐述了导致这些反常现象的机制和晶体缺陷的重要作用。 This article describes attractive problems in materials physics such as negative Hall-Petch slope and excellent soft magnetic behavior in nanocry-stalline metals.Fundamental mechanizms leading to these abnormal phenomena and the important role played by crystal defects are also briefly expounded.
作者 陶正兴
出处 《上海钢研》 1994年第1期59-63,共5页 Journal of Shanghai Iron and Steel Research
关键词 晶体缺陷 纳米晶 非晶态 软磁合金 crystal defect nanocrystal amorphous soft-magnetic alloy
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