304不锈钢冷轧及退火工艺优化的实验研究  

Experimental Study on Optimization of Cold-rolling and Annealing Process for 304 Stainless Steel

作　　者：李慧琴[1] 张跃华[1] 毛洪明[1] 麻永林[1] 

机构地区：[1]内蒙古科技大学材料与冶金学院,内蒙古包头014010

出　　处：《热加工工艺》2010年第8期174-176,共3页Hot Working Technology

摘　　要：以304不锈钢为实验材料,对其退火和冷轧后的性能和组织进行检测和观察,分析了冷轧变形量和退火工艺对304不锈钢组织和性能的影响。结果表明:增大冷轧压下量,退火工艺为1100℃×5min时获得较高的r值。The microstructure and properties of 304 stainless steel as-annealed and cold-rolled were observed and measured. The influences of cold-rolling deformation and annealing process on the microstructure and properties of 304 stainless steel were analysed. The results show that higher r values are obtained by increasing cold-rolling reduction, annealing at 1100 ℃ for 5 min.

关 键 词：304不锈钢 冷轧 退火 

分 类 号：TG156.21[金属学及工艺—热处理]