Effects of welding current and torch position parameters on bead geometry in cold metal transfer welding
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0831-3
Abstract: This study investigated the effects of welding current and torch position parameters, including torch-aiming position, travel angle, and work angle, on bead geometry in single-lap joint gas metal arc (GMA) welding. High-speed filming and macrographs… read more here.
Keywords: current torch; welding current; position; geometry ... See more keywords
Application of Multiple Kernel Support Vector Regression for Weld Bead Geometry Prediction in Robotic GMAWProcess
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v8i4.pp2310-2318
Abstract: Modelling and prediction of weld bead geometry is an important issue in robotic GMAW process. This process is highly non-linear and coupled multivariable system and the relationship between process parameters and weld bead geometry cannot… read more here.
Keywords: support vector; multiple kernel; geometry; bead geometry ... See more keywords
Prediction of Bead Geometry with Changing Welding Speed Using Artificial Neural Network
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14061494
Abstract: Bead size and shape are important considerations for industry design and quality detection. It is hard to deduce an appropriate mathematical model for predicting the bead geometry in a continually changing welding process due to… read more here.
Keywords: artificial neural; geometry; welding speed; bead geometry ... See more keywords
Comparison of Properties and Bead Geometry in MIG and CMT Single Layer Samples for WAAM Applications
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DOI: 10.3390/met11101530
Abstract: The process of Wire Arc Additive Manufacturing (WAAM) utilizes arc welding technology to fabricate metallic components by depositing material in a selective layered fashion. Several welding processes exist that can achieve this layered deposition strategy.… read more here.
Keywords: cmt; deposition; process; geometry ... See more keywords
Mathematical Model for Prediction and Optimization of Weld Bead Geometry in All-Position Automatic Welding of Pipes
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DOI: 10.3390/met8100756
Abstract: In this study all-position automatic tungsten inert gas (TIG) welding was exploited to enhance quality and efficiency in the welding of copper-nickel alloy pipes. The mathematical models of all-position automatic TIG weld bead shapes were… read more here.
Keywords: welding; position; position automatic; geometry ... See more keywords