| 机械合金化粉末冶金制备块体非晶材料 |
| |
| 引用本文： | 张中武,陈国良,陈光. 机械合金化粉末冶金制备块体非晶材料[J]. 金属热处理, 2005, 30(10): 22-27 |
| |
| 作者姓名： | 张中武 陈国良 陈光 |
| |
| 作者单位： | 南京理工大学,金属纳米材料与技术联合实验室,江苏,南京,210094;南京理工大学,金属纳米材料与技术联合实验室,江苏,南京,210094;北京科技大学,新金属材料国家重点实验室,北京,100083 |
| |
| 摘 要： | 从热力学和动力学角度比较了机械合金化和快速凝固制备非晶材料的成分差异，介绍了Desr6和Yavari等人提出的非晶形成的固态多层反应模型，评述了非晶粉末固结过程的影响因素，最后提出了在今后的研究及应用中需要重点解决的几个问题。
|
| 关 键 词： | 机械合金化 大块非晶合金 固结 |
| 文章编号： | 0254-6051（2005）10-0022-06 |
| 收稿时间： | 2005-06-22 |
| 修稿时间： | 2005-06-22 |
Preparation of Bulk Amorphous Materials by Mechanical Alloying Powder Metallurgy |
| |
| ZHANG Zhong-wu,CHEN Guo-liang,CHEN Guang. Preparation of Bulk Amorphous Materials by Mechanical Alloying Powder Metallurgy[J]. Heat Treatment of Metals, 2005, 30(10): 22-27 |
| |
| Authors: | ZHANG Zhong-wu CHEN Guo-liang CHEN Guang |
| |
| Affiliation: | 1. Joint Laboratory of Nanostruetured Materials and Technology, Nanjing University of Science and Technology, Nanjing Jiangshu 210094, China ; 2. State Key Lab. for Advanced Metals and Materials, USTB, Beijing 100083, China |
| |
| Abstract: | Based on thermodynamic and kinetic theories the composition differences of the amorphous materials prepared by mechanical alloying method and by rapid solidification were compared, and the multi-layer solid phase reaction model of amorphous formation brought forward by Desre, Yavari and their coworkers was introduced. Meanwhile, the influence factors during consolidating amorphous powders were reviewed. Finally, some problems need to be solved in future research and applications were discussed. |
| |
| Keywords: | mechanical alloying bulk amorphous alloy consolidation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
