welding

argon welding (=self-adjusting argon-arc welding)

自动调整氩弧

Utilized this method to segmentalize the image of oil derrick arc welding robot welding line gets up the good effect.

将该方法运用于石油井架弧机器人缝图象的识别中起到很好的效果。

The process of vacuum electron beam welding for rear-axle housing semiaxle of coach was introduced and the major problems in the process of welding was analysed.

介绍了用真空电子束接大型客车后桥壳半轴的工方法,并就接过程中存在的主要问题进行了分析。

It has vanguard technology of friction welding and chroming and so on.

具磨擦接和镀铬等先进生产工。

The welding is so smooth that you can hardly see where the sections of pipe are joined together.

子接得很光滑,你很难看出什么地方是接的。

It's more automatable and easier to repair shafts using laser overlaying welding technology.

数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

To protect the power component of electric welding machine,overtension and undertension protection are circuit designed.

为保护机的功率器件设计了过压欠压电路。

The paper introduces single "U" groove welding procedure for stainless steel inner cylinder of multilayer high pressure vessel,opening up a new method for welding clading stainless steel vessel.

要详细介绍了内商为不锈钢的多层高压容器外U形坡口的单面接工，从而为不锈钢复容器的接开辟了一条新途径。

Aimed at the problem of lamellar tearing in the welding of bakie, generating cause of lamellar tearing was analyzed from the product structure and welding procedure etc.

针对中间包接时产生层状撕裂问题,从产品结构、接工等方面分析了层状撕裂的原因,并制定相应的工措施,避免了层状撕裂的产生。

The concept of motion planning for welding positioner is discussed, and the mathematical model of rotating/tilting positioner under the downhand welding position is created.

对接变位机运动规划的任务进行了分解,建立了旋转倾斜型接变位机使待点处于最佳接位置时的数学模型,并编制了求解程序,对空间螺旋线型缝进行了模拟。

The contact between welding plate and fixture is treated as constraint in the finite element model of dynamic welding angular distortion simulation for overlayer in CO2 gas arc welding.

摘要采用有限元数值模拟方法研究了CO2气体保护堆的角变形动态过程。为了反映夹具和接件的接触状态，将夹具和件统一建立有限元模型。

Rapid application of an axial force completes the upset welds.The localized heating is in high current, low voltage pulses for which a homopolar welding generator is utilized.

文章摘要： Electric resistance welding provides localized heating for simultaneous upset welding of the copper bars and copper end rings of an electric motor cage rotor assembly.

Disposing welding section steel cross bridging in the slab-column system is a good means to avoid disposing abaci and elevating shear resistance.

理设置型钢剪力架是避免设置柱帽和板托,同时有效提高板柱节点抗冲切承载力的最受欢迎的有效手段。

The welding machine has strong anti-electricity fluctuation ability,it is available to produce in small quantity.At the same time,further research should be held on accurancy accouplement.

得出该机抗电网波动能力强、可小批量生产，同时还应从精确匹配上进一步研究的结论。

Double-frequency cipher can solve the problem of multimachine mutual interference fairly good by handling the remote control and autocorrection of welding current.

采用“双频密码”方式解决接电流的远程调节及自动修正，较好地处理了多机相互干扰问题。

This article introduced field assembly of large-scale towers adopting jack,the welding of the shell,heat treating and hydrostatical test.

介绍了大型塔器现场采用千斤顶进行组对、接、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标的问题进行阐述。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工特点,在客运专线铺轨基地建造了全自动的长钢轨接流水生产线,总结出了长钢轨闪光接触的施工关键技术。

Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier.

具有电流预置预显和引弧电流、推力电流调节功能，使接操作更容易。

The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.

UN250对机采用手动闪光预热、液压顶锻的方式，适接大直径大截面的件。