烘烤硬化钢板BH340与普通冷轧钢板St13性能对比分析  

Comparison Analysis on Baked-Hardening Steel BH340 and Normal Cold-Rolled Steel St13

作　　者：于燕[1] 程柏松[2] 刘相华[1] 孙艳坤[2] 王立夫[2] 杨岚[2] 

机构地区：[1]东北大学轧制技术及连轧自动化国家重点实验室,辽宁沈阳110004 [2]长春工业大学材料科学与工程学院,吉林长春130012

出　　处：《汽车工艺与材料》2005年第11期29-32,共4页Automobile Technology & Material

摘　　要：通过试验对汽车用高强度冷轧钢板BH340的力学性能、成形性能和烘烤硬化性能进行了全面研究,并与St13的各项性能进行了比较。结果表明,烘烤硬化钢板BH340在力学性能、烘烤硬化性能等方面均优于St13,成形性能不低于St13。In this paper,mechanical property,forming property and baked-hardening property of high strength coldrolled steel BH340 are studied by experiments,and compared with those of normal cold-rolled steel St13.Results show that mechanical and baked-hardening properties of high strength cold-rolled steel BH340 are better than those of St13,while forming property of BH340 is not lower than that of St13.

关 键 词：BH340 ST13 烘烤硬化 性能 

分 类 号：TG142.4[一般工业技术—材料科学与工程]