A carregar...
Publicação
Optimization of robotized welding in aluminum alloys with pulsed transfer mode using the Taguchi method
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 470.98 KB | Adobe PDF |
Orientador(es)
Resumo(s)
In order to obtain an optimal combination of welding parameters to weld an aluminum
alloy (6082-T6) with MIG (Metal Inert Gas) it was used an L27 Taguchi orthogonal array. The array
originated 27 different combinations that gives rise to 27 welding programs for the metal pulsed
spray mode. The welds were made in aluminum bars using an industrial robot. All welds were
repeated three times to ensure string repeatability. Metallographic tests were performed on the weld
beads for measuring the width bead, penetration and reinforcement. Measurement data was
analyzed for signal/noise and analysis of variance (ANOVA). Applying the Taguchi’s method, an
optimal combination of welding parameters was reached.
Descrição
Palavras-chave
Robotic MIG welding Aluminum alloy Welding parameters Pulsed spray Taguchi method ANOVA
Contexto Educativo
Citação
Izeda, A. Eduardo; Pascoal, Arlindo; Simonato, Guilherme; Mineiro, Nuno; Gonçalves, José; Ribeiro, J.E. (2018). Optimization of robotized welding in aluminum alloys with pulsed transfer mode using the Taguchi method. In 18th International Conference on Experimental Mechanics (ICEM18). 2:8, p. 426-432.