形变参量和形变温度对微碳深冲钢板织构特征的影响  

Evolvement of Non-{111} Textures along Processing Steps of Micro-carbon Deep Drawing Steel Sheet

作　　者：吕庆功[1] 李成明[2] 倪爱娟[1] 赵金锋[1] 

机构地区：[1]北京科技大学中冶技术发展有限公司,北京100029 [2]北京科技大学材料科学与工程学院,北京100083

出　　处：《热加工工艺》2009年第18期37-40,43,共5页Hot Working Technology

摘　　要：对生产试制的微碳深冲钢板的热轧、冷轧和退火试样的织构和金相组织进行了分析,描述了非{111}织构的工序演变过程,并与常规的{111}织构的演变过程进行了比较。研究表明,在非{111}织构的演变过程中,热轧终轧温度(FT)和冷轧压下率(CR)体现出对织构比较明显的影响规律。The texture and microstructure of samples after hot-rolling, cold-rolling and annealing were analyzed with regard to a trial-manufacture of micro-carbon deep drawing steel sheet. The evolvement of non- { 111 } textures was described along processing steps, which was compared with routine { 111 } texture. The results show that, during the evolvement of non- { 111 } textures, the FT（Finishing Temperature） and CR（Cold-rolling Rate） represent obvious influence on the textures.

关 键 词：深冲钢板 织构 金相组织 热轧 冷轧 退火 

分 类 号：TG151.31[金属学及工艺—热处理]