| Sn晶须形态的研究 |
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| 引用本文： | 郝虎,李广东,史耀武,夏志东,雷永平,郭福,李晓延.Sn晶须形态的研究[J].材料科学与工艺,2010,18(1):111-115. |
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| 作者姓名： | 郝虎 李广东 史耀武 夏志东 雷永平 郭福 李晓延 |
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| 作者单位： | 北京工业大学材料科学与工程学院; |
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| 基金项目： | “十一五”国家科技支撑重点项目“含有毒有害材料元素材料替代技术”(2006BAE03B02) |
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| 摘 要： | 本文研究了稀土相表面Sn晶须的生长行为.研究结果表明,如果将稀土相暴露于空气中,在稀土相的表面会出现Sn晶须的快速生长现象,且Sn晶须在其快速生长过程中会表现出一些特殊的形态特征,如片状Sn晶须的形成、Sn晶须的多次连续转折现象、Sn晶须的变截面生长现象、Sn晶须的分枝与合并以及Sn晶须的搭接现象等.
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| 关 键 词： | SnAgCu合金 稀土 Sn晶须 形貌特征 |
Study of morphologies for tin whiskers |
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| HAO Hu,LI Guang-dong,SHI Yao-wu,XIA Zhi-dong,LEI Yong-ping,GUO Fu and LI Xiao-yan.Study of morphologies for tin whiskers[J].Materials Science and Technology,2010,18(1):111-115. |
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| Authors: | HAO Hu LI Guang-dong SHI Yao-wu XIA Zhi-dong LEI Yong-ping GUO Fu and LI Xiao-yan |
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| Affiliation: | School of Materials Science and Engineering;Beijing University of Technology;Beijing 100022;China |
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| Abstract: | The growth behavior of tin whiskers on rare earth-phases was investigated. The resulted indicated that,when rare earth-phases were exposed in air,tin whiskers rapid growth phenomena would appear on the surface of them; moreover,some special morphological characteristics would be presented in their rapid growth process,like flaky tin whisker formation,many times successive turning of tin whiskers growth direction,variable cross-section growth phenomena of tin whisker,tin whisker branching and joining as well... |
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| Keywords: | SnAgCu alloy Rare earth Tin whiskers Morphologies |
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