Three-way or four-way round pipe welding is a common technique in practice.
将圆形管件焊接成三通、四通等是焊接行业经常遇到的工艺。
Technology: flange type of heating is heating pipe welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
The invention relates to a Cu-Al pipe welding joint, a preparation method and a special core rod thereof.
本发明涉及一种铜铝管焊接接头、其制备方法及专用芯棒。
The problem of half-pipe jacket equipment is the leakage induced by cracks in half-pipe welding position.
半管夹套设备的问题，是在半管的焊接位置出现裂缝泄漏引起的。
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。
This invention relates to a kind of pipe welding control system for controlling welding temp. by welding speed.
本发明涉及一种由焊接速度控制焊接温度的焊管控制系统。
The control of magnetic-influence heating stove in revolving steel-pipe welding line's heat treatment is discussed.
针对感应加热钢包炉的基本原理，结构特点、电热性能等进行了探讨和分析。
Of Dongguan City in Guangdong Province, the first professional production of stainless steel pipe welding businesses.
东莞市兴业金属材料有限公司是广东省东莞市首家专业生产氩弧焊不锈钢管的企业。
Panel welding was used to simulate pipe welding on any key positions by adjusting the angle of welding process device.
特别是在焊机安装过程之中，解决了焊机应用于高压环境的密封问题。
The paper detailedly introduces application technique and tool set-up mould of lincoln weld in steel reel pipe welding.
详尽介绍了埋弧自动焊在钢卷管焊接上的应用技术及工装胎具装置。
The purpose of the pipeline pigging is clear in pipe welding of mud, welding slags sundry, for pipeline caliper and normal operation of pipeline to provide security.
管线清管的目的是清除焊接时留在管道内的泥沙、焊渣等杂物，为管线测径和管线正常运行提供保障。
A dual processor interactive control system with functions of welding parameter regulation and real-time control is designed and implemented for pipe welding robots.
针对管道焊接机器人设计了一个双处理器的参数调节、实时控制功能的交互式控制系统。
Welding: all kinds of metal products brazing, all kinds of tool blade, saw tooth welding, steel pipe, copper pipe welding, the same kind of dissimilar metal welding;
焊 接：各种金属制品钎焊、各种刀具刀片、锯片锯齿的焊接、钢管、铜管焊接、同种异种金属焊接；
The latest developments of application of transient liquid phase bonding technique to pipe welding during recent years in Japan are introduced, and its reasons are analysed.
介绍了近年来日本在采用瞬间液相扩散焊焊管方面的一些进展，并综合分析了其原因。
The latest developments of applicalion of transient liquid phase bonding technique to pipe welding during recent years in Japan are introduced, and its reasons are analysed.
介绍了近年来日本在采用瞬间液相扩散焊焊管方面的一些进展，并综合分析了其原因。
Used snap play Acoustic pipe welding protection, water effects, with a beautiful, high performance waterproof and so is the ideal sound of pipe junction protection materials.
主要用于卡扣式声测管焊接处起到防护、防水作用，具有美观、高防水等性能，是声测管连接部理想的防护材料。
Although it is cheap, the time-relay, with the low control precision, stability, reliability and other performance, can't satisfy the demand for higher quality of Cu-Al pipe welding.
虽然时间继电器成本低，但若达到铜铝管焊接高质量，其时间控制精度、稳定性、可靠性等性能指标已不能满足要求。
Before installation on the suction and discharge line to clean, remove rust and dirt, especially welding pipe welding slag must be thoroughly cleared, to avoid killed after entering the pump.
安装前对吸入、排出管路要清理干净，去掉铁锈等脏物，特别是焊接管路的焊渣必须彻底清除，以免进入泵后咬死。
This paper introduces the rehabilitation procedure of PE lined pipeline and stresses on quality control requirement of PE pipe heat melting welding.
文章介绍了内衬PE管修复技术的施工程序，强调了PE管道热熔焊接质量控制要求。
Perhaps is the central air conditioning water is also often used in the sewer or pipe hole welding.
也许是中央空调以前也经常带水又是在下水道里或是水管井道里焊接。
Welding in the future to the pipe to stop pickling and passivation disposal.
焊好今后要对管件停止酸洗和钝化处置。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
In the construction of steel pipe scaffold on electric welding machine, vibrator and other electrical equipment should be placed in dry wood, operators shall wear insulating protective equipment.
在钢管脚手架上施工的电焊机、振捣器等用电设备应放置在枯燥的木板上，操作人员应穿戴绝缘的防护用品。
Basically, those steel pipe materials which, with adequately high strength, show sufficient toughness, good welding behaviour and resistance to corrosive media are in demand.
基本上，这些需求的钢管材料，都具有足够大的强度，韧性，良好的焊接能力以及耐腐蚀介质。
Electric welding is used to repair iron and steel parts of machinery, and to make steel pipe and frameworks of all kinds.
电焊可用于修理机器的铁制和钢制部件，还可以用于制作各种各样的钢管和其它钢结构部件。
Contact mark. Intermittent marks adjacent to the weld line resulting from the electrical contact between the electrodes supplying the welding current and the pipe surface.
触点痕。由于供焊接电流的电极与管子表面间的电接触，致使在焊缝线附近产生不连续痕迹。
Technology: flange type of heating is heating pipe and welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
Technology: flange type of heating is heating pipe and welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
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