Automatic control has been used in the ignition of electric arc, welding wire-feed, movement of arc along welding direction, receiving arc of welding, etc.
埋弧自动焊时，引燃电弧、焊接送丝、电弧沿焊接方向移动及焊接收尾等过程均可实现自动化控制。
This welding process, with continuous welding wire feeding, fast deposit speed and quality welding pass, is especially suitable for long distance pipeline with large diameter and thick wall.
全位置自动焊接技术的特点是，焊丝可以连续送进，焊丝熔敷速度快，焊接质量较高，尤其适用于大口径、厚壁管的焊接。
The welding wire exits through the second drive assembly.
焊丝从第二个驱动组件穿出去。
The welding materials are high toughness welding wire WER60 and rich argon shielding gas.
焊接材料为高韧性气保焊丝WER60及富氩保护气体。
Excellent mechanical properties can be obtained by using YS800 welding wire as the filler metal.
与YS800焊丝配套的气体保护焊接头力学性能优异。
The invention relates to the welding field, in particular to a gas protection welding wire with nano coating.
本发明涉及焊接领域，特别涉及一种具纳米涂层的气体保护焊丝。
The welding wire-mesh reinforcement for concrete is extensively used in common concrete component and spot pour.
钢筋混凝土用焊接钢筋网广泛应用于普通混凝土构件和现浇混凝土构件。
The present invention discloses welding repair method and welding wire for steel rail, Bell frog and switch rail.
本发明公开了一种钢轨、贝尔岔心和尖轨的焊修方法及其焊丝。
Submerged arc welding with the test welding wire matching sintered flux was carried out to get the deposited metal.
对所研制的焊丝匹配烧结焊剂进行了熔敷金属的埋弧焊试验。
The production of high strength alloy welding wire includes pickling, wire drawing, anneal, cleaning, vacuum package and etc.
高强度合金焊丝的生产包括酸洗、拉拔、退火、清洗、真空包装等工序，拉拔可采用“四拉四退”的生产工艺。
Stiff arc, with heat concentrated, easy to fill welding wire, so especially suitable for wire filling welding in bicycle area.
电弧挺度好，热量集中，填丝容易，特别适宜自行车等行业的填丝焊接。
Surface cleaning quality of CO2 shielding welding wire good or not is directly relative to plating coat quality of welding wire.
CO2气保焊丝表面清洗质量的好坏直接关系到焊丝镀层的质量。
This welding technology is constituted by the combination of welding wire composition, the diameter of a wire, and current waveform.
本焊接技术由焊丝成分、焊丝直径和电流波形的组合构成。
To analyze the rusting cause of gas shield welding wire and effect of chemical Cu-plating quality on its rust prevention capability.
分析气体保护焊丝的锈蚀原因及化学镀铜质量对焊丝防锈能力的影响。
The properties, producing process of welding wire for roll overlaying and breakdown treatment in its drawing production are introduced.
介绍了轧辊堆焊使用焊丝的性能、生产工艺及焊丝在拉拔过程中的故障处理。
Welding transformer applies new high efficient fence welding transformer with eight shifting grades that expand welding wire diameter range.
焊接变压器采用了新型高效焊网变压器，调档可分为八个级别，扩大了焊接丝径范围。
The welding wire is used for welding low carbon structural steel and low alloy steel. Such as ships, heavy-duty machines, pressure vessel etc.
该焊丝用于焊接低碳钢和低合金钢结构，如船舶、工程机械、压力容器等。
TIG automatic welding without welding wire is a kind of advanced technology, which suffers less influence from people and has high automatization.
不添丝的TIG全自动焊接工艺是一种先进的焊接生产技术，受人为因素影响较小，且自动化程度较高。
In this paper research results of the wire are presented and mechanisms of high toughness of b, Ti microalloyed submerged arc welding wire are analysed.
本文介绍了该焊丝的研究成果，分析了硼、钛微合金化埋弧焊丝高韧性机理。
In this paper, the effect of copper content on the weld metal toughness in SAW of HSLA steels was studied by changing the copper content in welding wire.
采用埋弧焊方法，通过改变焊丝铜含量来改变焊缝金属中的铜含量，研究铜对高强度低合金钢焊缝金属韧性的影响。
Characteristics: this product is containing silicon alloy welding wire, 12% of all kinds of casting and suitable for welding of aluminum alloy extrusion.
性能特点：本品为含硅12%的合金焊丝，适合焊接各种铸造及挤压成型铝合金。
To introduce the process of wire drawing process, chemical Cu-plating process and formulation of top grade submerged-arc welding wire for pipe line steel.
介绍管线钢用高等级埋弧焊丝拉丝工艺、化学镀铜工艺及配方。
Submerged arc welding of high strength low alloy steel WDL610D is researched by using new developing welding wire WS03 and matching agglomerated flux SJ101.
采用试制埋弧焊丝ws03，匹配烧结焊剂SJ101，对低合金高强钢WDL610D进行了埋弧焊工艺适应性研究。
It is considered that the copper coat thickness, coat adhesion and coat stability of welding wire are important factors affecting rust prevention capability.
认为焊丝镀铜层厚度、镀层结合力、镀层稳定性是影响其防锈能力的重要因素。
To draft the chemical composition, rolling system of wire rods for welding wire for test, and the heat-treatment and drawing system for welding wire production.
拟定了试验用焊丝盘条的化学成分、轧制制度，以及焊丝生产的热处理和拉拔制度。
Applying ultrasonic cleanout to welding wire treatment before plating can lighten the burden of electrolysis alkali cleanout, raise speed of chemical Cu-plating.
超声波清洗应用于焊丝镀前处理，可减轻电解碱洗的负担，提高化镀速度。
The welding wire is used for welding low carbon structural steel and low alloy steel. Such as ships, Bridges heavy-duty machines, boilers and pressure vessel etc.
该焊丝用于焊接低碳钢和低合金钢结构，如船舶、车辆、桥梁、工程机械、锅炉和压力容器等。
The chemical composition, mechanic property, weldability and corrosion resistance of argon arc welding wire for low carbon steel pipe line are contrasted and analyzed.
对低碳钢管线用的氩弧焊丝的化学成分、机械性能、可焊性能、耐腐蚀性能进行对比分析，为合理选用焊丝提供了依据。
The hardware of the system comprises the five sub-systems, i. e. welding power source, arc length controller, welding wire feeder, welding head traveller and detector.
此系统的硬件主要包括五个子系统，即：焊接电源、弧长控制器、送丝机构、焊矩行走机构和检测机构；
It is shown that under suitable welding condition, the alloy can be welded well by using TIG arc welding and the welding wire having the same composition as the alloy.
结果表明，在一定的焊接工艺条件下，使用钨极氩弧焊和与母材同质的焊丝，可以对ZA12材料进行有效的焊接。
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