摘要
利用剪 -挤成形技术节能省力的特点 ,在 1 0 0 0t离合器式螺旋压力机上锻造成形了材料为 2 0钢 ,口径为DN1 0 0mm的大型截止阀阀体。讨论了成形大口径截止阀阀体的理论依据及生产工艺。
Based on the laborsaving feature of Shear extrusion technology,this paper developed a new method to forge DN 100mm stop valve body of 20 steel on 10000KN clutch screw press.Relative formation theory and processing were both presented.
出处
《阀门》
2001年第1期13-14,共2页
VALVE MAGAZINE
关键词
截止阀
挤压
阀体
成形工艺
stop valve
shear extrusion
valve body
