Robotized Welding
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1. Efeito da camada de nitreto na porosidade em soldas de eixos automotivos / Effect of the nitride coat on porosity in automotive axles welding
In order to solve the occurrence of pores in weld beads of an automotive axle, the present work studies the influence of three different factors on the occurrence of porosity in joints welded by robotized GMAW process. The factors analyzed were: the presence of a region enriched by nitrides on the surface of the tube related to the base metal 1, the surface
Publicado em: 2005