学术
机械合金化粉末冶金制备块体非晶材料
张中武[1] 陈国良[1,2] 陈光[1]
[1]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 [2]北京科技大学新金属材料国家重点实验室,北京100083
国际标准刊号：ISSN 0254-6051
国内统一刊号：CN 11-1860
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。[著者文摘]
文章出处:
《金属热处理》-2005年30卷10期 -22-27页
Heat Treatment of Metals
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
0254-6051（2005）10-0022-06
Preparation of Bulk Amorphous Materials by Mechanical Alloying Powder Metallurgy
ZHANG Zhong-wu ,CHEN Guo-liang ,CHEN Guang （ 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.[著者文摘]
Key words:
mechanical alloying; bulk amorphous alloy ; consolidation
收稿日期: 2005-06-22
更多评论>>文章评论
更多>>免费文章
cqvip.com