查询词典 weld

Be familiar with stamping, machining, injection molding, die casting, and finishing process, inspection gauge, weld fixture.

熟悉冲压、机加工、注塑、压铸及表面处理工艺、检验和焊接夹具。熟悉ISO9000质量管理体系。

A detailed CO2 laser-MIG hybrid welding experiment was carried out on the 4mm mild plates to discuss the relation of laser power, arc current, the maximum welding speed and the weld shaping , as well as the joint gap.

对此，采用4mm厚Q235钢板进行了CO2激光-MIG复合焊接研究，探讨了激光功率、电弧电流对最大焊接速度的影响及其和接头间隙对焊缝成形的影响规律。

The weld parameters and other process variables (joint mismatch, root gap, thickness of parts, and part composition) effect the pool shape (determined from temperature distribution), the absolute temperature near the pool, and the temperature distribution symmetry around the pool.

焊接参数和其他工艺变量（焊缝的错位、焊根的缝隙、零件的厚度和零件的成份）都会影响熔池形状，熔池附近的绝对温度和熔池周围温度分布的对称情况。

Fracture often occurrs in the weld joint of the wire during drawing and twisting.

其生产过程是高碳盘条经7～10道次的连续冷拉拔形变而成。

Fracture often occurrs in the weld joint of the wire during drawing. Drawing fractures morphology were investigated and classified.

由于现代化大生产的连续性，不同卷盘条通常采用电阻对焊的方法连接在一起，在生产过程中盘条电阻对焊区域容易出现拉丝断裂。

It can improve the LAHS weld mechanical properties by transferring suitable amount of rare earth elements of the changed electrode coating.

通过改变焊条药皮中的重稀土含量，向焊缝过渡不同含量的重稀土元素以提高焊缝的机械性能。

For flanged connections,it is recommended to use face rings weld to the pipe with lap joint back-up flanges.

为法兰连接，建议使用面临环焊缝的管圈联合后备flanges。

On the condition of laser welding lap joint composed of dissimilar materials under the same parameters, the weld width was relatively narrow when the galvanized steel for boarding up.

在相同参数下焊接异种板材搭接接头，当具有镀锌层的钢板为上板时，焊缝熔宽较窄。

The research results indicate that the interface between weld and l2Crl MoV steel is the weakest part of welded joint. However ,the interfacial failure tendency of low match welded joint is less than those of medium and high match welded joint.

试验结果表明，焊前预热250℃，焊后回火750℃×1h，加速模拟运行500h后，高匹配和中匹配接头的力学性能劣化明显，界面蠕变损伤及失效倾向较大；而低匹配接头的力学性能优于高匹配和中匹配接头，界面蠕变损伤较轻，失效倾向较小。

In a multiple-pass weld, the temperature of the deposited weldmetal before the next pass is started.

在多焊道的焊接中，在下一焊道开始之前沉积的焊缝金属的温度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。