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- The welding of high pressure boiler longitudinal weld shall be electric slag welding which may be replaced by improved auto-submerged arc welding when have no electric slag welding. 高压锅炉锅筒纵缝焊接时,采用的焊接设备为电渣焊。在不具备电渣焊的情况下用改进的埋弧自动焊成功的替代了电渣焊。
- The welding quality is ensured by using backstep welding in longitudinal welds of the shell and by using submerged arc welding in the circumferential welds of the shell. 为保证焊接质量,在筒体纵缝焊接采用了分段退焊工艺及在筒体横缝焊接采用了埋弧自动焊工艺,并制定了合理的焊接、无损检测、热处理质量控制工艺。
- longitudinal weld corrugated tube 纵焊波纹管
- Strain Analysis on Longitudinal Welded Pipe 直缝焊管成型过程张力分析
- This paper introduces the function of magnetic rod in the H.F. welding of longitudinally welded pipe and correct select installation and use of magnetic rod. 介绍了磁棒在直缝焊管高频焊接中的功能及对磁棒的正确选择、安装和使用。
- Large Diameter Longitudinal Welded Pipe 大口径直缝焊管
- A longitudinal cut from the trunk of a tree. 料板，板皮从树干上纵切下的一块木材
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- Cause for Crack Resulting from Non-fusion in Longitudinal Weld Seam of Boiler Cylinder and Corrective Actions 某电站锅炉锅筒纵焊缝未融合处裂纹的成因分析和处理
- Application of digital detector into position judgment of longitudinal weld defect 数字型探伤仪在纵缝缺陷定位上的应用
- 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 milling and chamfering machine is a key unit in the longitudinally welded pipe production line. 平头倒棱机 是高频直缝焊管生产线上的关键设备之一。
- On reaching welding heat, the metal surfaces are pressed together. 当金属表面达到焊接热度时就会压在一起。
- Seamless or longitudinally welded stainless steel tubes for exchangers in aircraft construction. 航空设备热交换器用不锈钢无缝管或纵向焊接钢。
- The accumulator is a strip storing unit in the longitudinally welded pipe and formed section production. 活套 是高频直缝焊管生产线和冷弯型钢生产线中的储料装置。
- Some of the students are welding capacitor; the others resistor. 学生中的一些人在焊接电容，另一些人在焊接电阻。
- The longitudinal girder forms part of the parapets. 纵梁成为栏杆的一部分。
- Furthermore, to meet the needs from market, it is helpful to reconstruct the existing longitudinally welded tubing mill in our country. 为满足市场对复合管的需求，对于我国直缝焊管机组改造有借鉴作用。
- Preclusion of Terminal Crack for Longitudinal Weld of Pressure Vessel During SAW 压力容器筒体纵缝埋弧焊终端裂纹的预防
- Some of the students are welding capacitors; the others resistors. 学生中的一些人在焊接电容，另一些人在焊接电阻。
