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- plasma MIG welding 等离子熔化极气体保护焊
- MIG welding machine and technical of aluminium alloy locomotive of Japan are introduce. 着重介绍日本铝合金车辆MIG焊接工艺及设备。
- Best for the joining and overlay welding of Cu-Zn alloy,especially for the MIG welding of zinc coated steel sheet. 适用于对铜锌合金的连接焊和堆焊。
- So the heat input should be kept low to weld galvanization steel sheet.In this paper the MIG welding machine is adopted with special sold... 因此,焊接镀锌板一定要减少热输入量,采用特殊的钎焊材料和性能优良的MIG焊机进行焊接。
- The result showed that the arc light radiation flux signal can be used to on-line sense the droplet transfer in pulsed MIG welding for aluminium alloy. 研究结果表明，弧光辐射通量信号能够成功地用于铝合金脉冲MIG焊熔滴过渡的在线传感。
- A robotic vision sensing system for taking and processing the image of MIG welding pool of aluminum alloy is established. 建立了用于铝合金脉冲MIG焊熔池图像检测的机器人视觉传感系统。
- An AC pulsed MIG welding system is developed for welding thin sheets of Al-Mg alloys and the process features are investigated. 研制开发了用于焊接铝合金薄板的逆变式交流脉冲MIG焊接系统,并对其工艺特点进行了探讨。
- Comparing plasma-MIG welding with MIG welding, the former significantly reduces the drop-jet transition into the critical point of transition. 等离子-MIG焊与MIG焊比较，显著的降低了熔滴过渡向射流过渡转变的临界点。
- A new AC pulse MIG welding process is introduced. And an outstanding welding current waveform capable of stabilizing the AC MIG welding arc is put forward. 采用自行研制的具有方框形外特性的交流脉冲MIG焊接电源 ,又设计了双凹形焊接电流波形 ,即过零前后的电流波形均为脉冲大电流 ,有利于交流脉冲MIG焊接电弧的连续稳定。
- A newly invented welding current waveform,the schematic block circuits and theirsuccessful application in the AC pulsed MIG welding are introduced in this paper. 本文介绍了作者发明的一种所谓双凹型的电流波形，其控制电路原理，及其在交流脉冲MIG焊接中的应用。
- The results show that electromagnetic stirring modifies the shape of aluminum alloy MIG weld,the finger-like shape penetration of weld changing to elliptical penetration. 实验结果表明,电磁搅拌使MIG焊缝由指状熔深变为椭圆形熔深,改善焊缝成形。
- Particularly desired for MIG welding of zinc-coated-steel in auto bodies.It is also recommended for Cu-Zn alloy,low-alloy copper,non-alloys and low-alloys steel and cast iron. 特别适合于车体工程上镀锌铁皮的MIG焊接，预热适用于焊接铜锌合金和低合金铜，以及非合金和低合金钢和铸铁。
- Combined behaviour of droplets with pools in MIG welding, a numerical analysis model has been developed for three-dimensional fluid flow and heat transfer in MIG weld pools with droplet impact. 本文结合MIG焊过程熔滴与熔池作用的特点，建立了熔滴冲击下三维运动MIG焊接熔池中流体流动及传热过程的数值分析模型。
- The paper established the dynamic simulation model of Pulsed MIG welding power source-arc system based on S-function of Matlab/Simulink extension tool. The results of simulation display good dynamic performance in step change. 通过仿真结果分析和实验验证,表明系统抗干扰能力的仿真结果与焊接实验结果基本吻合,控制系统具有良好的动态响应能力和抗干扰能力。 表明所设计的脉冲MIG焊接双闭环弧长控制方案的合理性以及建立在控制方案基础上的仿真模型的正确性,对脉冲MIG焊接电源的设计提供了理论分析工具。
- Under the same condition,616 high strength steel is welded by double wire MIG and single wire MIG welding technology. 采用双丝MIG、单丝MIG焊接工艺在相同条件下对616高强钢进行了焊接。
- From the viewpoint of synergic control, a microcomputer control system of pulse MIG welding is developed in this paper, and the hardware structure and control principle of the system are introduced. 本文基于协同控制的思想,研制了一种脉冲MIG焊的微机控制系统,介绍了该系统的组成和控制算法。
- Influence of energy transport on magnetic field penetration in high-density coaxial plasma opening switch 能量输运对柱状等离子体开关磁场穿透过程的影响
- A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed.It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process. 建立了微机控制和IGBT逆变式脉冲MIG焊电源系统，实现了MIG焊接过程弧压自适应闭环控制。
- Control of variable polarity pulse MIG welding 变极性脉冲MIG焊的控制
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
