Topic
Shielded metal arc welding
About: Shielded metal arc welding is a research topic. Over the lifetime, 4462 publications have been published within this topic receiving 40560 citations. The topic is also known as: manual metal arc welding & flux shielded arc welding.
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Patent•
16 Feb 2005
TL;DR: In this paper, a composite welding method of the laser beam and the MAG arc was proposed, in which both laser beam welding and a consumable electrode type arc welding were arranged on the same welding line.
Abstract: PROBLEM TO BE SOLVED: To provide a composite welding method of a laser beam and an MAG arc, which method is excellent in the gap resistance and can improve the welding quality even if the welding has been performed at a high speed. SOLUTION: In the composite welding method of the laser beam and the MAG arc, the laser beam welding and a consumable electrode type arc welding are used together. In this case, the laser beam and the arc are arranged on the same welding line, and the arc welding precedes and the laser beam welding follows. COPYRIGHT: (C)2006,JPO&NCIPI
27 citations
Journal Article•
27 citations
TL;DR: In this paper, residual stress measurements were performed on DMR-249A steel weld joints fabricated by SMAW and activated flux gas tungsten arc welding (A-GTAW) by X-ray diffraction (XRD) and ultrasonic methods.
27 citations
TL;DR: In this paper, a double-gas-shielded system, using both CO2 and an inert gas, is employed for the arc torch; this minimizes consumption of the tungsten electrode and gives arc stability equivalent to an argon TIG arc for 1800s operation.
27 citations