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- Third, stainless steel pipe and copper pipe welding using welding. 三是，不锈钢管和铜管的焊接采用导管焊接。
- The 1Cr17 stainless steel pipe and Q235 steel pipe welding belongs to the heterogeneous steel welding,the weld joint easy to have the crack flaw. 1Cr17不锈钢管与Q235钢管的焊接属于异种钢焊接,焊接接头容易出现裂纹缺陷。
- The new high-speed diffusion welding system for small and medium-diameter steel pipe welding by applying non-crystal filling metal has been deve loped. 利用非晶体填充金属焊接中、小直径钢管的新型高速扩散焊接系统已研制成功。
- However, there are a misunderstanding that has been heat-treated steel pipe ERW are quality assured, in fact, before the pipe weld heat treatment quality is very important. 但国内存在这样一个误区，认为经过了热处理的ERW钢管都是质量有保证的，其实热处理前的钢管焊缝质量是相当重要的。
- It is a simple and common solution to remove the magnetism of steel pipe on the site of construction by using the cables of the electric welding machines. 利用电焊机的电缆作为消磁线圈,消除施工现场中钢管的磁性,是一种用常用设备解决实际问题的范例。
- Remove magnetism of steel pipe by placing electric welding machine 电焊机法消除钢管磁性
- Fault Tree Analysis of Cu-Al Pipe Welding Machine 铜铝管焊机的故障树分析
- rotating arc pipe welding machine 旋转电弧焊管机
- CONTROL SYSTEM OF ALL POSITION PIPE WELDING MACHINE 全位置管焊机控制系统的研制
- Measures to Reduce the Deforming Stress in Steel Pipe Welding 减小钢管焊接变形及应力的几种简易措施
- The general spiral pipe welding machine specifications 常用螺旋缝焊接钢管机组规格
- Steel pipe welding neck flanges with flat face or raised face 平面、突面对焊钢制管法兰
- Steel pipe welding neck flanges with male and female face 凹凸面对焊钢制管法兰
- Steel pipe welding neck flanges with ring-joint face 环连接面对焊钢制管法兰
- Steel pipe welding neck flanges with tongue and groove face 榫槽面对焊钢制管法兰
- Steel pipe welding of TGP desilting orifice and quality control 三峡排砂孔钢管的焊接与质量控制
- The SSCC sensitivity of 20# steel pipes welded with different electrodes in H_2S media and the impact of PWHT on SSCC were evaluated through C ring sample SSCC sensitivity tests. 通过C型环试样应力腐蚀敏感性试验,评定了不同焊条焊接20号钢管在硫化氢介质中的应力腐蚀开裂的敏感性以及焊后热处理对SSCC的影响。
- SHANGHAI GINCK WELDING MACHINE CO., LTD. 上海金科电焊机制造有限公司。
- SHANGHAI HUADONG ELECTRIC WELDING MACHINE CO., LTD. 上海华东电焊机有限公司。
- Ultrasonic detection of defects in heat-affected zones of stainless steel pipe welds is discussed. The feasibility of the method is verified by penetrant inspection of dissected pipes. 本文讨论不锈钢管道焊缝热影响区内缺陷的超声波检测方法;应用着色渗透探伤对解剖后的样品进行了验证;证明超声波探伤法的可行性.
