Obvious economic and social benefit can be achieved by using ERW to substitute seamless pipe.
指出用ERW代替无缝钢管具有明显的社会效益与经济效益。
The process design of seamless pipe hot upsetting-extruding method for making flange was introduced.
介绍了采用无缝钢管热镦挤法兰突缘的工艺设计。
At last, the authors give a compensation principle for dimensional accuracy control of grooving kerf width with laser beam for seamless pipe.
最后提出了管材激光割缝时槽宽尺寸精度控制的补偿原则。
The adaptive feedforward control technology, which is implemented in the stretch reducing process of seamless pipe wall thickness at Baosteel Tubing Plant, is introduced.
介绍了宝钢分公司钢管厂在无缝钢管张减过程壁厚控制中实现的前馈自适应控制技术。
Disclosed is base steel composite material used for the top of a seamless pipe machine and the preparation method thereof, belonging to the application field of metal tube mills.
一种无缝钢管机顶头用的钢基复合材料及其制备方法，属于金属管轧机的应用领域。
After welded pipes are treated by reducing tension mills known as "welded pipe seamless process". There are still some differences between welded pipe and seamless pipe in quality index.
焊管经张力减径机处理后有人称之为“焊管无缝化”，这种焊管与无缝钢管在一些质量指标上仍存在差异。
The paper introduces the 810T numerical control system used in the Seamless Pipe Plant of Baotou Steel(Group) Corp. from the hardware, software and reference point, etc.
文章从硬件、软件及其参考点等方面介绍了810T数控系统在包钢无缝钢管厂的应用。
The paper introduces the 810T numerical control system used in the Seamless Pipe Plant of Baotou Steel(Group) Corp. from the hardware, software and reference point, etc.
文章从硬件、软件及其参考点等方面介绍了810T数控系统在包钢无缝钢管厂的应用。
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