| Fe73.5Cu1Nb3Si13.5B9非晶合金的激波纳米晶化速率和晶化度的对比研究 |
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| 引用本文： | 周效锋,陶淑芬,刘佐权,阚家德,李德修.Fe73.5Cu1Nb3Si13.5B9非晶合金的激波纳米晶化速率和晶化度的对比研究[J].物理学报,2002,51(2):322-325. |
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| 作者姓名： | 周效锋 陶淑芬 刘佐权 阚家德 李德修 |
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| 作者单位： | (1)曲靖师范学院物理系,曲靖655000; (2)云南大学物理系,昆明650092 |
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| 基金项目： | 国家自然科学基金 (批准号 :5 96 71013)资助的课题 |
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| 摘 要： | 对Fe735Cu1Nb3Si135B9等非晶合金进行了退火和激波诱导两种方式的晶化实验以及XRD和DSC分析.着重对合金的晶化速率和晶化度等特性展开了研究和讨论.进一步证实了激波纳米晶化是一种包含着新机理的寓意丰富的晶化现象.也再次验证了作者曾经提出过的“激波流化相变”模型的合理性.
关键词：
非晶合金
激波
纳米晶化
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| 关 键 词： | 非晶合金 激波 纳米晶化 |
| 收稿时间： | 2001-02-12 |
| 修稿时间： | 2001年2月12日 |
The comparative study for both crystallization velocity and crystallization extent in the Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9 non-crystalline alloy treated by the shock wave technique and annealing |
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| Zhou Xiao-Feng,Tao Shu-Fen,Liu Zuo-Quan,Kan Jia-De and Li Hai-Yang.The comparative study for both crystallization velocity and crystallization extent in the Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9 non-crystalline alloy treated by the shock wave technique and annealing[J].Acta Physica Sinica,2002,51(2):322-325. |
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| Authors: | Zhou Xiao-Feng Tao Shu-Fen Liu Zuo-Quan Kan Jia-De and Li Hai-Yang |
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| Abstract: | A series of experiments on the amorphous alloys Fe 73.5Cu 1Nb 3Si 13.5B 9 were made by way of annealing treatment and shock wave technique. The experimental results of both crystallization velocity and crystallization extent of the samples after the shock wave crystallization were summed up and discussed. It is further proved that nano-crystallization of the amorphous alloy under shock waves is an abundantly meaningful crystallization phenomenon implying a novel mechanism, and the model of fluid-change for shock wave crystallization is feasible. |
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| Keywords: | amorphous alloys shock wave nano-crystallization |
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