摘要
本文分析了平面应变时桥仓型毛边槽和楔型毛边槽毛边金属中应力的变化规律。并通过比较,提出了楔型毛边槽优于桥仓型毛边槽的观点。
In this paper, the stress variation law in the flash metal in wedge shaped groove and bridge-barn shaped groove at the plane strain state are analyzed respectively. It is concluded that wedge shaped groove for flash is better than bridge-barn shaped groove for flash.
关键词
模锻
毛边槽
毛边
锻件
杆件
closed-die forging
groove for flash
flash
