| WTG420铁路罐车用钢的组织结构和力学性能分析 |
| |
| 引用本文： | 陈宇,艾映彬.WTG420铁路罐车用钢的组织结构和力学性能分析[J].钢铁研究,1994(3):16-20. |
| |
| 作者姓名： | 陈宇 艾映彬 |
| |
| 摘 要： | 分析了ＷＴＧ４２０铁路罐车用钢的组织结构和力学性能。提出了冶炼与轧制的技术关键，其一，添加稀土元素改善钢中夹杂物；其二，采用控轧控冷使铁素体晶粒细化。
|
| 关 键 词： | WTG420钢 稀土 控轧 控冷 组织 |
ANALYSIS ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF WTG420 STEEL FOR RAILROAD TANK |
| |
| Chen Yu,Ai Yinbin.ANALYSIS ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF WTG420 STEEL FOR RAILROAD TANK[J].Research on Iron and Steel,1994(3):16-20. |
| |
| Authors: | Chen Yu Ai Yinbin |
| |
| Affiliation: | Iron&Steel Research Institute WISGCO |
| |
| Abstract: | An analysis was made on the micro-structure and mechanical properties of WTG420 steel for railroad tank, pointing out the technical keypoints of which one is to improve inclusions in steel by adding rare earth elements, and another is to implement the controlled rolling and accelerated cooling techniques to refine the ferrite grain of the steel. |
| |
| Keywords: | steel for railroad tank structure property rare earth element controlled rolling accelerated cooling |
| 本文献已被 CNKI 维普 等数据库收录！ |
