Experiment and Analysis Relating to Rolling Rectangular CC Billet into Round Billet for Pipe-making 用连铸矩形坯轧成圆坯制管的试验与分析
Design of CAD system for welded pipe-making equipment 焊管设备CAD系统的设计
It is POinted that the said system needs to be further improved to meet a higher technical level of weld pipe-making equipment. 同时指出,该内毛刺清除装置仍需不断改进,以达到较高的焊管装备水平。
A BRIEF INTRODUCTION TO PRECISION WELDED PIPE-MAKING EQUIPMENT DEVELOPED BY SANGAO CO., DALIAN ── and the developing trend of welded pipe manufacturers 大连三高公司研制的精密焊管设备简介&兼谈焊管企业的发展方向
Research on Heating Temperature and Structure Properties in Pipe-making Heat Process of Pipeline Steel 管线钢制管热过程的加热温度与组织性能研究
Mechanism Analysis on Bauschinger Effect during the Pipe-making of Spiral-welded Pipe 螺旋埋弧焊钢管卷制中包申格效应的机理分析
This tube was trial-produced by tri-steps stainless steel steelmaking process and rolling and drawing combination pipe-making pro-cess. 通过采用现代先进自自三步法不锈钢冶炼工艺和轧拔结合的不锈钢制管工艺等技术,完成了该品种不锈钢管的试制。
Discussion on Formula for Calculation of Width of Steel Strip Used for Weld Straight Pipe-making 直缝焊管所需带钢宽度计算公式探讨
PHC pipe-pile is a fine combination of pre-stressed technology and centrifuge pipe-making technology, which is now put to increasing application in various infrastructures owing to plenty of advantages it possesses. 预应力高强混凝土管桩(PHC桩)是预应力技术与离心制管技术相结合的产物,由于其具有诸多的优点而在基础建设中获得日益广泛的应用。