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- butt welded tube 对接焊管,平焊接管
- Some crack extension probably developed from the unfused section of the butt weld across the thickness of the stiffener during transport and erection. 有些裂纹可能在运输和安装过程中就从加劲肋对接焊未熔透处开始发展。
- Butt welded and seamless pipe fitting Products: elbow,tee,nipple,stub end, MAIN TECHNICAL PARAMETE... 发布者:梁海龙所在地:浙江温州市行业:建筑、建材职位:业务主管工作年限:二年以上
- This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener. 研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。
- Body ? streamlined flow path minimizes pressure drop. Butt weld, venturi or flanged ends provide piping alternatives. 阀体?流线形流道,最大限度减少压降。对焊、缩喉管或法兰连接端口几种可供选择的连接方式。
- 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。
- The butt weld is easier to inspect nondestructively than the fillet welds. 对接焊缝比角接焊缝更容易进行无破坏检查。
- 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。
- Turbulence, erosion and pressure drop are minimized.Flanged End-Crane cast steel gate valves are available in flanged end and butt weld ends. 所有阀盖构件都是铸件,并且按照严格的一致的公差标准进行抛光,使得阀体与阀杆能够准确校准,密封更加容易。
- Body: Strong construction assures maximum safety over the recommended pressure and temperature range. Both flange and butt weld ends are available. 阀体:坚固耐用的结构,确保在相应的压力温度等级范围内的安全性。可提供法兰和对焊两种连接方式。
- Unity of comcrete production of shaped and welded tubes in BAMAKO. 生产钢筋型村和焊接管。
- 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。
- Welded tubes for heating panels encased in concrete. 混凝土包的加热板用的焊接钢管。
- This article introduced the experiment of residual stress in flat tubeplate head of large scale fuel boiler that was manufactured by cold rotary extruding and butt weld. 本文介绍了大型燃油锅炉经拼板焊接和冷旋压加工制造而成的平管板封头残余应力试验。
- 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。
- Fractured 1Cr18Ni9Ti butt welding flange was analysed by OM, SEM and EDX. 用光学显微镜、扫描电镜和能谱仪分析了 1 Cr1 8Ni9Ti对接焊法兰盘断裂原因。
- Statuses of CO2Laser-MIG Hybrid Butt Welding with Various Parameters[J]. 引用该论文 双元卿;王康健;陈武柱;单际国;张永强.
- 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。