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http://dx.doi.org/10.5781/JWJ.2017.35.3.11

Study on the Welding Mode Transition Phenomena in Monitoring Plasma-MIG Hybrid Welding  

Lee, Jong Jung (Department of Mechanical Engineering, Pukung National University)
Park, Young Whan (Department of Mechanical Engineering, Pukung National University)
Publication Information
Journal of Welding and Joining / v.35, no.3, 2017 , pp. 75-81 More about this Journal
Abstract
Recently in the welding field, the establishment of unmanned and automated systems are rapidly developing. Accurate interpretation of the welding phenomenon is applied a number of monitoring systems. In this paper, butt welding (6t) type I using Plasma-MIG welding was carried out. And we evaluated characteristics of the Al-5083 aluminium alloy in Plasma-MIG hybrid welding. Process variables including the plasma current, MIG voltage, wire feeding rate and the welding speed were used. Butt welding was conducted 1 pass. Argon gas was used as the protective gas that results from the experiment were able to achieve full penetration. In addition to monitoring the welding process occurring during MIG welding current, welding votage and Plasma current, voltage were collected in real time, the photodiode and CCD cameras observing the phenomenon that the welding is in progress were measured using a quantity of light.
Keywords
Al 5083 alloy; Plasma-MIG hybrid welding; CCD camera; Metal transfer; Weld monitoring;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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