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Relationship of weld-metal microstructure and penetration to weld-metal oxygen content

Journal of Materials for Energy Systems, 1983
The weld-metal oxygen content has been found definitely to influence the behavior of the welding process. Flux composition can alter the weld-metal composition, affecting weld-bead morphology, microstructure, and mechanical properties. Further research is necessary to understand the actual means by which oxygen and other weld-metal residuals influence ...
D L Olson, J E Indacochea
exaly   +2 more sources

The Characteristics of Weld Metal Zone Welded with Various Filler Metals

Advanced Materials Research, 2013
Recently, the fuel oil of diesel engines of marine ships is being changed to heavy oil of low quality as the oil price is getting higher and higher. Therefore, the wear and corrosion in all parts of the engine, such as cylinder liner, piston crown, and spindle and seat ring of exhaust valves has predominantly increased.
Kyung Man Moon   +4 more
openaire   +1 more source

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