摘要
从理论和实践方面探索了成组技术在高频焊管生产中应用的必然性、可行性，指出其广泛的应用前景及所产生的社会效益、经济效益。
In this paper, necessity and feassible of the application of group technique in the production process of H. F. welded pipe are discussed. The analysis results show that group technique has bigger social and economic bendfit.
出处
《焊管》
1994年第1期50-51,共2页
Welded Pipe and Tube
关键词
成组技术
焊接钢管
应用
group technique
central deformation method
deformation zone
open pass
curvature radius
