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- Keywords helically welded tube;expanding method;optimum expanding area;technical characteristics; 螺旋焊管;扩径方法;最佳扩径区段;技术特性;
- The PIC tube is made of long,internally deburred electrical weld tube or seamless steel tube by means of induction heating,stretch reducing and hot coiling. I C管采用长的去除内毛刺的电焊管或无缝管作为坯管,经感应加热后进行张力减径,然后热卷曲成卷。
- helically welded tube 螺旋焊接管
- Finite element model including the weld and the HAZs of the welded tube in hydroforming is made by slicing the HAZ into strips with various flow stresses. 通过对热影响区进行分片的方式,建立了包含焊缝和热影响区的焊缝管液压胀形的有限元模拟模型。
- The results showed, that tube was welding tube, it was t the seamless steel tube. 结果表明,该钢管实为焊管,不是技术规范所要求的无缝钢管。
- Because of the quality of the welding tube was very bad, and the corrosion of the medium, the welding tube was le... 加上该焊管的焊接质量较差,加速了输送介质对焊管的腐蚀,最终导致焊管短期内发生渗漏。
- Unity of comcrete production of shaped and welded tubes in BAMAKO. 生产钢筋型村和焊接管。
- IN process technology, stainless steel welded tube has more advantages over stainless steel seamless tube. 不锈钢焊管与不锈钢无缝管相比在生产工艺上具有较多的优点。
- Welded tubes for heating panels encased in concrete. 混凝土包的加热板用的焊接钢管。
- KBE technology was applied in roller design and a knowledge-based roller design system for welded tube was established. 摘要将KBE技术应用于轧辊设计中,建立了基于知识的轧辊设计系统的框架体系。
- Briefed in the article are the inner burr formation of and the burring method for the hi-frequency straight welded tube. 简要介绍了高频直缝焊管内毛刺的形成和清除方法。
- The utilization of C120 PLC for control of the welded tube production line is very helpful to enhancing the productivity and safety of the line. 采用C120型可编程控制器对焊管机组进行控制,有助于提高焊管机组的生产效率和安全性,其可靠性高。
- Some metals weld better than others. 有些金属容易焊,有的不容易焊。
- helical weld [化] 螺旋形焊缝
- helical weld pipe 螺旋焊管
- Designed and made to meet the requirement for strip steel slitting as part of the welded tube manufacture process, the small slitter line is both cost-saving and practical. 根据焊管生产纵剪窄钢卷的需要,设计制造的小型圆盘刀纵剪机组价廉实用。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The helical spring can no longer be used. 盘簧不能再用了。