spray wire

The kinetic and dynamic parameters of molten metal tip at the wire end during pulsed rotating spray transfer were surveyed by means of the technique of high speed cinematography and motion data processing system in this paper.

通过高速摄影技术和影片运动数据处理系统，测定了脉冲旋转喷射过渡时焊丝末端液锥的运动学与动力学参数，同时计算出焊丝末端液锥上承受的径向力和切向力。

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The experimental results show that a tapered wire tip appears that indicates the typical spray transfer and makes a much better are ending result.

试验结果表明，焊后焊丝端头较尖，呈典型的射滴过渡后的焊丝端头形状，具有优良的收弧效果。

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Sand-blasting nozzles, drawing nibs for high strength steel wire, lathe cutting tools, saw tips. reverse spray sprinkler

适合于喷沙嘴、适合高强钢绞线的拔丝夹头、车刀、锯齿。倒向喷雾式洒水喷头

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The development of surface engineering and erosion resistant coatings was reviewed. The applications of thermal spray coatings against erosion were introduced. The microstructure and erosion resistance of Fe3AI/ WC coating produced by high velocity arc wire spraying was introduced briefly.

对表面工程及抗冲蚀磨损防护涂层的发展作了述评，重点介绍了热喷涂涂层在冲蚀磨损防护方面的应用，并对高速电弧喷涂Fe3Al/WC复合涂层的组织和高温冲蚀磨损性能作了阐述。

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The fluid dynamics in the jet field of a high velocity wire arc spray gun is one of the key factors to coating qualities.

电弧喷枪流场特性是影响电弧喷涂质量的关键因素之一。

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