陈银莉,苏岚,赵爱民,吴雷,李本海,刘光明,滕华湘

• 1:北京科技大学冶金工程研究院
• 2:首钢技术研究院

摘要(Abstract)：

采用ODF织构分析方法,对390 MPa级超低碳BH钢板热轧、冷轧、退火过程织构演变规律进行研究,并对不同冷轧压下量和不同退火工艺织构进行分析。结果表明:经冷轧变形后的钢板有较强的择优取向,具有典型的{112}<110>和{111}<110>织构,形变织构中的不利织构{001}<110>较强;冷轧压下率为80%时再结晶退火后钢板具有较强的γ织构,{111}<112>织构取向密度高达11.7;退火温度和保温时间对α织构影响不大,提高退火温度和延长保温时间使γ织构增强,r值增加。

关键词(KeyWords)： 冷轧压下率;退火;织构;烘烤硬化钢

Abstract:

Keywords:

基金项目(Foundation): 北京市科技计划(D07010300700701)

作者(Author): 陈银莉,苏岚,赵爱民,吴雷,李本海,刘光明,滕华湘

DOI: 10.13289/j.issn.1009-6264.2012.01.021

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