摘要
论述比较了国外穿孔机用复合顶头制造的各种新工艺。指出热等静压（ＨＩＰ）复合工艺是目前制造穿孔机用复合顶头的最佳工艺。
Based on a comparison between different new manufacture processes for compound piercer plugs prevailing overseas,it is concluded the hot iso-static press(HIP)combined processes is the best among all the processes employed nowadays in this regard.
出处
《钢管》
CAS
1994年第1期41-44,共4页
Steel Pipe
关键词
穿孔机
复合顶头
无缝钢管
Piercer,Compound plug, Manufacture process
