Genetic algorithm based optimization of the process parameters for gas metal arc welding of AISI 904 L stainless steel

2013 ◽  
Vol 27 (8) ◽  
pp. 2457-2465 ◽  
Author(s):  
P. Sathiya ◽  
P. M. Ajith ◽  
R. Soundararajan
Keyword(s):  
Genetic Algorithm ◽  
Stainless Steel ◽  
Process Parameters ◽  
Arc Welding ◽  
Gas Metal Arc Welding ◽  
Metal Arc Welding

Modeling and Optimization of Gas Metal Arc Welding (GMAW) Process

2012 ◽  
pp. 339-367
Author(s):  
R. Venkata Rao
Keyword(s):  
Process Parameters ◽  
Arc Welding ◽  
Gas Metal Arc Welding ◽  
Welding Process ◽  
Optimization Methods ◽  
Optimization Techniques ◽  
Modeling And Optimization ◽  
Metal Arc Welding ◽  
Process Output ◽  
Set Up

Weld quality is greatly affected by the operating process parameters in the gas metal arc welding (GMAW) process. The quality of the welded material can be evaluated by many characteristics, such as bead geometric parameters, deposition efficiency, weld strength, weld distortion, et cetera. These characteristics are controlled by a number of welding process parameters, and it is important to set up proper process parameters to attain good quality. Various optimization methods can be applied to define the desired process output parameters through developing mathematical models to specify the relationship between the input parameters and output parameters. The method capable of accurate prediction of welding process output parameters would be valuable for rapid development of welding procedures and for developing control algorithms in automated welding applications. This chapter presents the details of various techniques used for modeling and optimization of GMAW process parameters. The optimization methods covered in this chapter are appropriate for modeling and optimizing the GMAW process. It is found that there is high level of interest in the adaptation of RSM and ANN techniques to predict responses and to optimize the GMAW process. Combining two optimization techniques, such as GA and RSM, would reveal good results for finding out the optimal welding conditions. Furthermore, efforts are required to apply advanced optimization techniques to find out the optimal parameters for GMAW process at which the process could be considered safe and more economical.

Effect of process parameters on root pass welding and analysis of microstructure in V-groove pulsed gas metal arc welding for mild steel

2020 ◽  
Vol 109 (7-8) ◽  
pp. 1969-1985
Author(s):  
Jin-Hyeong Park ◽  
Sung-Hwan Kim ◽  
Hyeong-Soon Moon ◽  
Myung-Hyun Kim ◽  
Dae-Won Cho
Keyword(s):  
Mild Steel ◽  
Process Parameters ◽  
Arc Welding ◽  
Gas Metal Arc Welding ◽  
Metal Arc Welding

The effect of process parameters on penetration in gas metal arc welding processes

2007 ◽  
Vol 28 (2) ◽  
pp. 649-656 ◽  
Author(s):  
Erdal Karadeniz ◽  
Ugur Ozsarac ◽  
Ceyhan Yildiz
Keyword(s):  
Process Parameters ◽  
Arc Welding ◽  
Gas Metal Arc Welding ◽  
Metal Arc Welding ◽  
Welding Processes
Sign in / Sign up

Export Citation Format

Share Document