热冲压成形工艺的发展及相关模具材料的研究进展  

The Development of Hot Stamping Technology and Research Progress of Relative Die Materials

作　　者：王勇胜 

机构地区：[1]东北特钢集团大连特殊钢有限责任公司技术中心,辽宁大连116105

出　　处：《模具制造》2017年第9期1-5,共5页Die & Mould Manufacture

摘　　要：热冲压成形工艺是汽车车身用零部件加工的先进工艺,不仅可以有效减轻车身重量,同时还可满足汽车行业节能减排的发展需求。在分析了汽车车身轻量化及热冲压成形工艺的发展基础上,对国内外相关模具材料的研究概况进行了总结,对先进模具材料的发展趋势进行了研究分析。Hot stamping is an advanced technology in the manufacture of automobile parts which can lose weight of auto body effective but also fulfill the developmental needs of energy-saving and emission-reduction on automobile industry. Based on the analyze of development of light weight of auto body and hot stamping technology, the research status of relative die materials are summarized, the development trend of advanced die materials are analyzed also.

关 键 词：热冲压成形 热冲压模具 热冲压模具用钢 

分 类 号：TG30[金属学及工艺—金属压力加工] U466[机械工程—车辆工程]