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- Elimination of Waved Impression Mark of Spiral Welded Tube 螺旋焊管波浪压痕的消除
- spiral welded tube 螺盘管,螺旋焊管
- Spiral welded tube production 螺旋焊管生产
- Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe. 两种类型的战争遗留爆炸物管：直焊管和螺旋焊管。
- The steel pipe is welded, but kindly confirm is that longitudinally welded or spiral welded. 钢管是焊接的,但是请确认是直缝焊接还是螺旋焊接;
- The diameter control is one of the important quality index for spiral welded steel pipes. 螺旋焊接钢管的直径控制是螺旋焊管生产的重要质量指标之一。
- Have spiral welded end mill, reamer, milling cutter swallowtail, trapezoidal knives. 焊接式有螺旋立铣刀，铰刀，燕尾铣刀，梯形刀等。
- 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。
- 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。
- Unity of comcrete production of shaped and welded tubes in BAMAKO. 生产钢筋型村和焊接管。
- Welded tubes for heating panels encased in concrete. 混凝土包的加热板用的焊接钢管。
- In the production of H.F. butt spiral welded pipe, the vertical roll extruding installation with fixed position are changed into horizontal roll installation with fixed pressure. 在高频对接螺旋焊管试验生产中，将恒位置立辊挤压装置改为恒压力平辊装置，对两种装置的摩擦参数进行了分析比较。
- 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。
- During the Spiral welded pipe production,the main reasons of manual bend caused in strip steel are unusual aline of strip steel in strip steel connection weld process. 在螺旋焊管生产过程中,钢带产生人为硬弯的主要原因是对头焊工序中钢带不能对齐所致。
- 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。
- 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。
- 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。
- The setting parameters of the three-roll bending plate internally -sup porting spiral welded pipe mill are critical for ensuring satisfactory and consistent quality of the welded pipe formation. 三辊弯板内承式螺旋焊管机组调型参数是保证焊管成型质量及其稳定性的一个重要因素。
- This paper introduced the structure and ability improvement of the Spiral Welded Pipe Set, in order to adapt the spiral welded to the development direction on large diameter and high intension. 介绍了螺焊机组中双锥头开卷机的备卷、上卷、开卷等结构和性能的改进,以适应螺旋焊管向大直径高强度发展的趋势。
