首页> 外文会议>International Conference on Engineering Tribology and Applied Technology >How Dynamic Properties of Inverters Influence Electrode Metal Transfer to the Weld Pool, and Change Structural and Phase Composition of Welded Joints Produced Via High Alloyed Electrodes
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How Dynamic Properties of Inverters Influence Electrode Metal Transfer to the Weld Pool, and Change Structural and Phase Composition of Welded Joints Produced Via High Alloyed Electrodes

机译:逆变器的动态性能如何影响电极金属转移到焊接池,并改变通过高合金电极产生的焊接接头的结构和相位组成

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Annotation. The research paper presents findings obtained within the investigation on how dynamic properties of different welding power supply equipment influence electrode metal transfer to the weld pool, and change structural and phase composition of welded joints produced via high alloyed electrodes. It has been proved, that an inverter converter, in comparison with a classic diode converter, helps: decrease an average arcing period, within the intervals when an electrode melts and electrode metal drops are developed, by 36 %, which, in its turn, helps avoid overheating of welded items; reduce heat-affected zone area by 40 %, as well as its width by 32 %, and, enhance welded joints operating ability; obtain more equilibrium, fine-grain structure of welded metal and a heat-affected zone.
机译:注解。研究论文提出了关于不同焊接电源设备如何影响电极金属转移到焊接池的动态特性的研究中获得的研究结果,以及通过高合金电极产生的焊接接头的结构和相位组成。已经证明,与经典二极管转换器相比,逆变器转换器有助于:减小平均电弧周期,在开发电极熔体和电极金属滴的间隔内,通过36%,转弯,有助于避免过热焊接物品;将热影响的区域面积减少40%,宽度为32%,增强焊接接头的操作能力;获得焊接金属和热影响区域的更多平衡,细粒结构。

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