燃料电池金属双极板精密成形技术研究和发展  

Research and Development of the Precision Forming Technology of the Metallic Bipolar Plate for PEMFC

作　　者：刘艳雄[1] 华林[1] 

机构地区：[1]武汉理工大学汽车学院,武汉430070

出　　处：《精密成形工程》2010年第1期32-37,51,共7页Journal of Netshape Forming Engineering

摘　　要：首先对国内外关于金属双极板的材料选择进行了概述,然后对已有的各种精密成形工艺的选材、生产原理和特点进行了详细介绍,在此基础上提出了塑性成形作为一种生产效率高、零件机械力学性能好的生产工艺是金属双极板成形技术将来的发展方向。In this paper, the materials studied by domestic and foreign researchers for the metallic bipolar plate have been summarized. Then several forming processes of the metallic bipolar plate have been reviewed in detail from metal blanks selec- tion, precise forming principle and forming behavior. Plastic forming process is proposed as the future development way of the metallic bipolar plate forming technology for these merits such as high efficiency and good mechanical property of its products.

关 键 词：质子交换膜燃料电池 金属双极板 成形工艺 

分 类 号：TG306[金属学及工艺—金属压力加工]