High Strength Matching Study on Circumferential Weld of High Grade Line Pipe 高钢级管线钢管环焊缝高强匹配研究
The company mainly produces products for the environmentally-friendly PVC trunking, line pipe, all kinds of curtain films. 公司主要生产的产品为PVC环保型线槽,线管,各种窗帘片。
Recommended practice for field inspection of new line pipe 新管线管的现场检验推荐作法
Analysis on Non-linear Buckling of Line Pipe with Geometrical Imperfection 受初始几何缺陷影响的管线管非线性屈曲分析
Influence of Specimen Preparation on Tensile Test of High Grade Line Pipe Body 试样制备过程对高钢级输送管管体拉伸性能的影响
Hot Topics in Study and Application of Steel Line Pipe for Natural Gas Transportation 天然气输送钢管研究与应用中的几个热点问题
It offers high temperature performance, is inert to chemical attack and protects against corrosion, making it ideal for running and storing casing, tubing and line pipe. "2000"? 它具有耐高温、惰性、抗化学腐蚀功能,这些特性使其成为套管、油管和管线运输和存储中理想的保护产品。
Blow-off branch This trap is suitable for low temperature accompanying heat line pipe and working condition which needs low temperature to discharge frozen water. 放水支管,排汽支管该阀适用于低温伴热管线和需要低温排除凝结水的工况。
This paper gives an overview of manufacturing high-strength grade X80 line pipe, discusses design aspects including fracture inition, arrest and weld strength mismatch. 综述了国外在高钢级X80管道钢管方面的开发和应用状况。
The experience is useful for the improvement of the internal anti-corrosion coating quality of small size line pipe. 为小管径防腐内涂层提高涂覆质量积累了经验。
Line pipe and line pipe steel plays the important role in safe and economy oil and gas transmitting. 为了实现安全、经济的输送,管线钢钢管起到重要的作用。
Investigation on improving performance of air source heat pump water heater at low temperature This trap is suitable for low temperature accompanying heat line pipe and working condition which needs low temperature to discharge frozen water. 低温环境下提高空气源热泵热水器性能的研究该阀适用于低温伴热管线和需要低温排除凝结水的工况。
Insurance boot that is caused by burning a few components are filtering capacitors, resistors degaussed, such as line pipe. 引起开机即烧保险的几个元件分别是滤波电容、消磁电阻、行管等。
This laser welded pipe realizes thinner alloy line pipe which is commonly designed in flow line usage. 这种激光焊管实现了薄壁合金管在流体输送管道上的应用。
Several hot topics in study and application of steel line pipe for natural gas transportation are introduced including: transportation under high pressure, research and development of high grade steel line pipe; 全面阐述了然气输送钢管研究与应用中的热点问题,包括:高压输送与高钢级管线钢的研究开发;
To install static electricity arresters on the line pipe; 在管路上安装静电消除器;
The design and application on pipe wall thickness, diameter, steel grade as well as transfer pressure for oil/ gas pipeline at abroad are introduced. Inter alia, a suggestion on selecting steel grade for line pipe has been especially presented. 介绍了国外油气管道其壁厚、直径、钢级及输送压力的设计应用情况,并对西气东输管道工程钢级的选择提出了建议。
It was indicated that the main cause of line pipe failures at the weld was lack of fusion defects and cracks produced by inadequate welding heat input in electric resistance welds. 认为管线管爆裂原因主要是在电阻焊过程中工艺不当,产生了未焊透缺陷和裂纹,在试压过程中管线管从这些原始的焊接缺陷位置发生了爆裂事故。
The technological layout and working principle of new developed in line pipe weighing unit CCS 10 digital weighing meter is introduced. And the control method& diagram of the lifting device is also given. 介绍了新研制的在线钢管称重装置CCS&10数字称重仪的工艺布置和工作原理,给出了升降机构简图和控制方法。
The technical requirements for steel pipe properties for oil-gas transmission projects are briefed, the technological developments in respect of steel making for line pipe and the plate and strip rolling for tube making described, and relevant technical concerns pointed out. 介绍了油气输送工程对钢管性能的技术要求,概述了管线钢的冶炼及其板带材在制管技术等方面的发展情况,指出了应注意的技术问题。
This method is an important one for laboratory evaluation of SSC resistance of line pipe steel. It proceeds, now, to study this method at home. 该方法是管线钢抗硫化物应力开裂(SSC)性能的重要实验室评价方法,在我国刚开始研究。
It introduces characteristic and kinds of line pipe for petroleum and natural gas transmission. 简要介绍了石油天然气输送用管线钢管的种类及其特点。
How to accurately determine the line pipe anti-crack toughness value is the key of this problem. 如何正确合理地确定管材止裂韧性数值是这一问题的关键。
Wall Thickness of Line Pipe for Long Distance Pipelines 长输管道设计中的壁厚选择
Application of Microalloy in the Production of Submarine Line Pipe 微合金化在海底管线管生产中的应用
Welding Material Development of High Properties Line Pipe Steel 高性能管线钢焊接材料研制
Description is also made concerning the instrument and equipment for line pipe detection and their application of effects. 对管线探测仪器设备及应用效果作了介绍。