| 4%Cr铸钢支承辊热处理工艺 |
| |
| 引用本文： | 乔书君,刘东海,王培勋. 4%Cr铸钢支承辊热处理工艺[J]. 大型铸锻件, 2007, 0(5): 12-14 |
| |
| 作者姓名： | 乔书君 刘东海 王培勋 |
| |
| 作者单位： | 中国第一重型机械集团(有限)责任公司,黑龙江,161042;中国第一重型机械集团(有限)责任公司,黑龙江,161042;中国第一重型机械集团(有限)责任公司,黑龙江,161042 |
| |
| 摘 要： | 以太钢1549轧机采用的4%Cr铸钢支承辊为依托,研究了该辊子从铸造成形到最终精加工之间的三次热处理工艺。最终达到其技术要求:辊身硬度65~70HS、淬硬层深≥70 mm、辊颈硬度42~48HS。
|
| 关 键 词： | 铸钢支承辊 热处理 显微组织 力学性能 |
| 修稿时间： | 2007-03-15 |
The Research on Heat Treatment Process of 4%Cr Cast Steel Backing Roll |
| |
| Qiao Shujun,Liu Donghai,Wang Peixun. The Research on Heat Treatment Process of 4%Cr Cast Steel Backing Roll[J]. Heavy Casting and Forging, 2007, 0(5): 12-14 |
| |
| Authors: | Qiao Shujun Liu Donghai Wang Peixun |
| |
| Abstract: | Regarding to the 4%Cr cast steel backing roll of 1549 rolling mill in TAI Steel,three heat treatment processes of its roller between casting formation and final finishing have been studied.Its technology requirements eventually has been obtained,that is hardness of roll barrel 60~70HS,quench hardening layer≥70 mm and hardness of roll neck 42~48HS. |
| |
| Keywords: | cast steel backing roll heat treatment microscopic structure mechanical property |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
