A Study of Filler Metal Effecting on Mechanical Properties for Dissimilar Gas Metal Arc Welding (GMAW) for Austenitic Stainless Steel

Abstract:

The objective of this research was to study the effect of filler metal, which was influenced to mechanical properties welding of Austenitic Stainless Steel AISI 304 on gas metal arc welding (GMAW) process. Factorial design was applied for this study. Factors studied were consisted of filler metal, electric current, and speed of welding at each factor was set at three levels. Results revealed that interaction effect between electric current, and speed was affected to ultimate tensile strength and elongation significantly different at level of .01 and .05, respectively. Finally, main effect of speed factors was affected to yield point significantly different at the level of .05.

• Periodical: Advanced Materials Research (Volume 647)
• Pages: 692-696
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.647.692
• Online since: January 2013
• Authors: Kaewkuekool Sittichai, Laemlaksakul Vanchai, Rodsung Detnarong
• Keywords: Austenitic Stainless Steel AISI 304, Gas Metal Arc Welding, Mechanical Property

References

[1] N. Thammachot: Engineering Materials, Se-Education. (2009).

[2] W.D. Callister Jr. and D.G. Rethwisch: Materials Science and Engineering: An Introduction, 8th ed., Wiley. (2010).

[3] M. Stirajinda: Steel, 5th ed., Chulalongkorn University. (1996).