Experimental Study and Modeling of Gas Metal Arc Welding Process to Produce 5083-O Aluminum Alloy Butt Joint

Authors

  • Karuna Kanwar PG Student, Mechanical Engineering Department, Graphic Era University, Dehradun (GEU), India
  • Brijesh Prasad PG Student, Mechanical Engineering Department, Graphic Era University, Dehradun (GEU), India
  • Rajesh P Verma Assistant Professor, Mechanical Engineering Department, Graphic Era University (GEU), Dehradun, India

Keywords:

GMAW, Modeling, Response Surface Methodology, Aluminium alloy, Mechanical Strength

Abstract

The proper modeling of welding processes and process parameters is very important to attain good mechanical properties of welded joint, which are directly or indirectly controlled by a number of welding parameters. A number of methods are suggested by researchers to model the fusion welding process. Among them Response Surface Methodology (RSM) is popularly used. In this research work, a statistical modeling of the gas metal arc (GMA) welding of 5083-O Al-alloys was done using RSM. The analysis considered three levels of three factors (welding current, voltage & gas flow rate) and two responses (tensile strength and weld hardness). The experimental design was based on central composite rotatable design with full replication. The results indicate that the proposed models predict the responses adequately as the percentage of error is in good agreement.

References

1. Padmanaban G, Balasubramanian V. Optimization of laser beam welding process parameters to attain maximum tensile strength in AZ31B magnesium alloy. Optics & Laser Technology 2010; 42: 1253-60. 2. Khan MDF, Dwivedi DK, Sharma S. Development of response surface model for

tensile shear strength of weld-bonds of aluminium alloy 6061 T651. Materials and Design 2012; 34: 673-78.
3. Kumar A, Sundarrajan S. Optimization of pulsed TIG welding process parameters on mechanical properties of AA 5456 Aluminium alloy weldments. Materials and Design 2009; 30: 1288-97.

Published

2019-01-05

How to Cite

Kanwar, K., Prasad, B., & Verma, R. P. (2019). Experimental Study and Modeling of Gas Metal Arc Welding Process to Produce 5083-O Aluminum Alloy Butt Joint. Journal of Advanced Research in Mechanical Engineering and Technology, 2(1), 24-26. Retrieved from https://adrjournalshouse.com/index.php/mechanical-engg-technology/article/view/240