| 探索新强韧化机制 开拓超高强度钢新领域 |
| |
| 引用本文： | 赵振业,李志,刘天琦,朱杰远. 探索新强韧化机制 开拓超高强度钢新领域[J]. 中国工程科学, 2003, 5(9): 39-42 |
| |
| 作者姓名： | 赵振业 李志 刘天琦 朱杰远 |
| |
| 作者单位： | 北京航空材料研究院,北京,100095 |
| |
| 摘 要： | 论述了超细化马氏体板条，共格沉淀新强化相（Laves相），M2C碳化物和残余—逆转变奥氏体向马氏体相变诱发塑性等强韧化机理，用超纯洁熔炼、超均匀化及控制相变等工艺，获得一种低碳-14Cr-12Co-5Mo-Me新型超高强度、高塑性、高韧性不锈钢。
|
| 关 键 词： | 超高强度不锈钢；马氏体板条；强韧化机理 |
| 文章编号： | 1009-1742(2003)09-0039-04 |
| 收稿时间： | 2003-05-28 |
| 修稿时间： | 2003-05-28 |
Studying the New Strength-toughen Mechanisms, Developing a New Field of Ultra-high Steel |
| |
| zhaozhenye,lizhi,liutianqi and zhujieyuan. Studying the New Strength-toughen Mechanisms, Developing a New Field of Ultra-high Steel[J]. Engineering Science, 2003, 5(9): 39-42 |
| |
| Authors: | zhaozhenye lizhi liutianqi zhujieyuan |
| |
| Abstract: | The new strength toughen mechanisms, such as super fine Martensitic laths, new strength phases, Laves phase and M 2C carbide, precipitated coherence with Martensitic matrix and the VIM+VAR double vacuum melting with super pureness, super homogenization hotwork, controlled Martensite transformation heat treatment techniques have been investigated. By means of them a new type of low carbon stainless steel,14Cr-12Co-5Mo-Me,with ultra-high strength,high plasticity and high toughness was obtained. [ |
| |
| Keywords: | ultra high strength stainless steel Martensitic lath strength toughen mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国工程科学》浏览原始摘要信息 |
|
点击此处可从《中国工程科学》下载全文 |
|
