seamless hot

Process design of seamless pipe hot upsetting-extruding method for making flange Adaptive EFG-FE Coupling Analysis of Upset Extrusion

采用无缝钢管镦挤法兰突缘的工艺设计镦挤过程自适应耦合无网格-有限元法分析

The wall thickness tolerance of hot-rolled seamless steel tubes is a major issue which has to be addressed in case of operation of any newly-built or modified hot-rolling tube mill.

如何获得更高的热轧无缝钢管的尺寸精度是新建或改造轧管机组重点考虑的问题。

The general occurrence and distribution of internal surface hollow and hole defect of hot continuous rolled seamless tube are introduced.

介绍了热连轧无缝钢管内表面凹坑、孔洞缺陷的基本形式和分布规律。

Introduced hot-rolling seamless steel tube to produce development trend of the technology.

介绍了热轧无缝钢管生产技术的发展趋势.

Study On Hot Plug Manufacturing Technology of Seamless Pipe

无缝钢管热顶头制造技术的研究现状