Properties of a 304 Austenitic Stainless Steel Hot Strip by TMCP
Conventional 304 austenitic stainless steel needs to be solution annealed after hot rolling, and main purpose of the solution annealing is to avoid the intergranular corrosion. This paper summarizes the application of TMCP, such as controlled rolling and online accelerated cooling to a 304 steel hot strip aiming to reduce or even prevent carbide precipitation. Both the microstructure and the properties of the 304 strip produced by TMCP are studied and compared with those after solution annealing. Based on this study, the newly developed TMCP 304 austenitic stainless steel hot strip is produced with higher mechanical strength while maintaining similar corrosion resistance.
austenitic stainless steel thermo-mechanical control process online solution treatment
HAN Jian WANG Zhi-yu JIANG Lai-zhu
Technology Centre, Baoshan Iron and Steel Co Ltd., Shanghai 201900, China
国际会议
北京
英文
282-287
2007-09-18(万方平台首次上网日期,不代表论文的发表时间)