LY12硬铝支架冷挤压工艺及模具设计  

The Cold Extrusion Process for the LY12 Duralumin Brackets and Design of the Die

作　　者：张水忠[1] 李霞[1] 徐纪平[1] 

机构地区：[1]上海工程技术大学,上海200335

出　　处：《模具工业》2002年第7期42-44,共3页Die & Mould Industry

摘　　要：对硬铝支架的冷挤压工艺性进行了分析 ,制定了冷挤压方案并进行了有关计算 。An analysis was made on the cold extrusion property of the duralumin brackets. The cold extrusion process was determined and the relative calculations were made. The structure of the die for two-time backward extrusion was introduced.

关 键 词：硬铝 支架 冷挤压 模具结构 步进电机 

分 类 号：TM383.6[电气工程—电机] TG379[金属学及工艺—金属压力加工]