汽车精密成型技术现状与发展趋势刍议  

A Discussion on Current Status and Development Trend of Precision Forming Technology in Vehicle Manufacturing

作　　者：杨沿平[1] 范叶[1] 钟勇[1] 周擎坤[2] 

机构地区：[1]湖南大学,长沙410082 [2]国防科学技术大学,长沙410073

出　　处：《汽车工程》2003年第6期625-629,共5页Automotive Engineering

基　　金：国家"十五"科技攻关资助项目 (2 0 0 1BA2 0 5B13- 1)

摘　　要：简述了汽车精密成型技术的内涵、特点及其在汽车制造中的地位 ,较深入地分析了目前国内外精密冲压、精密铸造、精密锻造和精密焊接技术等汽车精密成型技术的发展现状 ,并指出汽车精密成型未来发展的主要趋势。In this paper,the connotation and characteristics of precision forming technology in auto manufacturing are briefly presented with its status in modern automotive industry discussed.The current application status of the technology at home and abroad,including precision stamping,precision foundry,precision forging and precision welding etc.,are analyzed.And the forecast on development trend of precision forming technology in auto manufacturing industry is also given.

关 键 词：汽车制造 精密成型技术 锻造 焊接 发展趋势 汽车零件 

分 类 号：U466[机械工程—车辆工程]