轧制工艺对700MPa级低碳贝氏体钢组织性能的影响  

EFFECT OF ROLLING PROCESS ON THE STRUCTURE AND PROPERTY OF 700MPa GRADE LOW CARBON BAINITIC STEEL

作　　者：于爱民[1] 孙斌[2] 李静宇[2] 李力[2] 李娜[2] 

机构地区：[1]安阳钢铁集团有限责任公司技术中心,高级工程师河南安阳455004 [2]安阳钢铁集团有限责任公司

出　　处：《河南冶金》2008年第2期17-20,共4页Henan Metallurgy

摘　　要：根据变形量、终轧温度、终冷温度等终轧工艺参数的变化,研究控轧控冷工艺对700MPa级低碳贝氏体钢组织性能的影响。According to the varieties of finishing rolling parameters such as the deformation degree, the finishing temperature and final cooling temperature and so on ,the effect of control rolling and control cooling process on the structure and property of 700MPa grade low carbon bainitic steel is investigated in this paper. Thereby the best rolling process is achieved through which the structure and property of steel can meet the performance requirement of 700MPa grade low carbon bainitic steel.

关 键 词：低碳贝氏体钢 控轧轧制 变形程度 终轧温度 终冷温度 组织 性能 

分 类 号：TG335[金属学及工艺—金属压力加工]