节点文献
组合式压型模寿命显著提高的研究
A Research on Increasing the Service Life of Combined Press Mould
【摘要】 本文提出了组合式套装模具使用寿命提高的机制 ,着重指出了预紧压力及过盈量数值的范围 ,介绍了黄铜弹药筒零件挤压成型时模具的结构及有关工艺
【Abstract】 This paper presents the mechanism of increasing the service life of combined shrunk-on mould and points out the range of pretightening force and magnitude of interference.The mould structure for extrusion molding of brass cartridge part and the related technology are also introduced
- 【文献出处】 沈阳航空工业学院学报 ,Journal of Shenyang Institute of Aeronautcal Engineering , 编辑部邮箱 ,2000年03期
- 【分类号】TG375.41
- 【被引频次】3
- 【下载频次】21