| 金属纳米块体材料制备加工技术和应用 |
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| 引用本文： | 田春霞.金属纳米块体材料制备加工技术和应用[J].材料科学与工程学报,2001,19(4):127-131. |
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| 作者姓名： | 田春霞 |
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| 作者单位： | 北京有色金属研究总院, |
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| 摘 要： | 综述了国内外块状纳米材料的制备技术进展及存在的问题 ,提出了超短时脉冲电流直接晶化法和深过冷直接晶化法两类潜在的块状金属纳米晶制备技术 ,并对今后的研究及发展前景进行了展望。同时对大块纳米材料的性能特点及应用前景做了展望
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| 关 键 词： | 纳米晶块体 材料制备 非晶晶化 机械合金化 深过冷 |
| 文章编号： | 1004-793X(2001)04-0127-05 |
| 修稿时间： | 2001年5月10日 |
Development of Bulk Metal Nanometer Materials Preparation Technologies and Their Application |
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| TIAN Chun\|xia.Development of Bulk Metal Nanometer Materials Preparation Technologies and Their Application[J].Journal of Materials Science and Engineering,2001,19(4):127-131. |
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| Authors: | TIAN Chun\|xia |
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| Abstract: | Methods of bulk metal nanocrystalline materials preparation are summarized and reviewed. On the basis, two potential technologies:super short false current direct crystallization method and high undercooling direct crystallization method are proposed. The development and application prospects of various methods are estimated. Also, the properties and application of bulk metal nanocrystalline materials are described. |
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| Keywords: | bulk nanometer material preparation crystallization of amorphous alloys mechanical alloying high undercooling |
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