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- pressure pipe welding 压力管道焊
- ANSI/AWWA C950-95,Fiber glass pressure pipe[S]. 玻璃纤维增强塑料拉伸性能试验方法[S].
- 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。
- This paper researches the effects of undercut defect on stress concentration in welding joint of pressure pipe by means of the finite element method software ANSYS. 从数值模拟入手,采用大型有限元软件ANSYS研究了不同尺寸、不同位置的咬边缺陷对压力管道焊接接头应力集中系数的影响。
- Specification for Fiberglass Sewer and Industrial Pressure Pipe (08. 纤维玻璃污水管和工业用压力管规范(08。
- Specification for Reinforced Epoxy Resin Gas Pressure Pipe and Fittings (08. 增塑的环氧树脂气压管和配件规范(08。
- Fibre-cement products - Pressure pipes and joints. 纤维混凝土制品。压力管和连接件。
- It adopts precise Aluminum pipe passive forming technology to guarantee the pipe welding normal and steady. 采用的精密铝管被动成型工艺,确保了铝管焊接正常稳定;
- 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。
- We also offer custom welding wire with the largest inventory of spare parts in the mechanized pipe welding industry. 在机械化管道焊接工厂中我们也提供用户定制的焊丝和备件清单。
- The early losing effectiveness causes of the superheater pipe welding joint were investigated and analysed. 针对某电厂异种钢焊接接头高温早期失效的过热器管件进行了调查研究和失效分析。
- By using finite element method,a pressure piping with incomplete welding flaw was analyzed in strength and assessed in safety. 采用有限元方法对一条含未焊透缺陷的压力管道进行了强度分析与安全评定。
- Frequency ERW pipe weld heat treatment to achieve the basic performance level of the base metal, and some even beyond. ERW焊管焊缝中频热处理后各项性能也基本达到了母材的水平，部分甚至超越。
- The results indicate,that the stress concentration in welding joints of pressure piping becomes larger with the size of unfitness increasing. 计算结果表明:压力管道焊接接头的应力集中不仅随着错边量的增大而增加,并且同尺寸的错边引起的应力集中,纵缝较环缝更明显。
- 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。
- For pressure piping and small size pressure vessel,the process of automatic pulse GMAW is an ideal substitute for the traditional process of GTAW with SMAW to cover weld face. 在压力管道和小规格的压力容器的焊接方面,自动脉冲气保焊单面焊双面成形工艺是传统的氩弧焊打底焊条电弧焊盖面工艺的比较理想的替代方法。
- A study concerning the feasibility of equipment for producing the inner ribbed spiral tubes with the existing pipe welding line is given. 分析了在现有焊管机组上生产内凸筋螺旋焊管的设备可行性。
- The tee,a key part of high pressure pipe manifold,often encounters cracking in actual application. 三通作为高压管汇中的关键部件,在实际使用中经常出现刺裂现象。
- According to the present situation,some engineering roadblock was analysed and the prospect of pipe welding was brought forward. 最后简单分析了管道焊接存在的技术难题,并对其发展前景发表一些看法。
- Amateur pressure pipe irrigation works done since the generation of software quality table! 业余做的水利工程压力管道质检表自生成软件！
