22MnB5热成形钢变厚度轧制及退火工艺

22MnB5热成形钢变厚度轧制及退火工艺

徐文婷1，余伟2，孙广杰2

Variable gauge rolling and annealing process of 22MnB5 hot stamping steel

Xu Wenting1, Yu Wei2, Sun Guangjie2

金属热处理 . 2015, (11): 140 -141 . DOI: 10.13251/j.issn.0254-6051.2015.11.032