Journal
OPTIK
Volume 157, Issue -, Pages 833-840Publisher
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2017.11.146
Keywords
Nd: YAG laser welding; Tensile strength; Prediction; Optimization; ANN
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The effect of the process parameters viz., welding speed, laser power, focal position and pulse frequency, on the weld strength of Nd: YAG pulsed laser welded super duplex stainless steel (SDSS) is presented. A four-factor, three-level central composite experimental design was employed and the optimum parametric settings were determined using the desirability approach. The experimental response surface methodology is compared with the artificial neural network (ANN) model, and correlated. (C) 2017 Elsevier GmbH. All rights reserved.
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