Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation

Tolga Mert; Nurullah Gültekin; Selahattin Yumurtacı

Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation

Abstract

In gas metal arc welding (GMAW), the effect of welding wire and shielding gas type on weld metal composition and mechanical properties is significant. Today, in GMAW, argon and CO2 shielding gases are mixed in some ratios in order to improve technological features, stabilize the arc and reduce spatter. Besides research in conventional gas metal arc welding, some researchers studied modified GMAW process, called DMAG, in which shielding gases were fed alternatively and they reported differences in technological aspects compared to conventional GMAW. In the present study, not only have process parameters been recorded but also spatter formation has been studied both for conventional GMAW and DMAG processes, which use Ar-CO2 shielding gases that consist of %40, %50 and %60Ar (vol). Welding with both solid and metal cored wires and for identical shielding gas rates, average current intensity values are higher and average arc voltage values are lower with DMAG when compared to conventional GMAW. Although total heat input was higher with conventional GMAW with solid wire when compared to DMAG, it was lower with the use of metal cored wire. As the literature supported, compared to conventional GMAW, DMAG welding with both solid and metal cored wires created finer and less spatter.

Keywords

References

The article references can be accessed from the .pdf file.

Details

Primary Language

English

Subjects

Industrial Biotechnology

Journal Section

Research Article

Authors

Tolga Mert ^* This is me
Türkiye

Nurullah Gültekin This is me
Türkiye

Selahattin Yumurtacı This is me
Türkiye

Publication Date

September 1, 2013

Submission Date

January 3, 2013

Acceptance Date

May 13, 2013

Published in Issue

Year 2013 Volume: 31 Number: 3

IZ

https://izlik.org/JA33AP43US

Cite

RIS / Bibtex

APA

Mert, T., Gültekin, N., & Yumurtacı, S. (2013). Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation. Sigma Journal of Engineering and Natural Sciences, 31(3), 363-375. https://izlik.org/JA33AP43US

AMA

1.Mert T, Gültekin N, Yumurtacı S. Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation. SIGMA. 2013;31(3):363-375. https://izlik.org/JA33AP43US

Chicago

Mert, Tolga, Nurullah Gültekin, and Selahattin Yumurtacı. 2013. “Effects of Double Channel Shielding Gas Supply in MIG MAG Welding on Process Parameters and Spatter Formation”. Sigma Journal of Engineering and Natural Sciences 31 (3): 363-75. https://izlik.org/JA33AP43US.

EndNote

Mert T, Gültekin N, Yumurtacı S (September 1, 2013) Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation. Sigma Journal of Engineering and Natural Sciences 31 3 363–375.

IEEE

[1]T. Mert, N. Gültekin, and S. Yumurtacı, “Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation”, SIGMA, vol. 31, no. 3, pp. 363–375, Sept. 2013, [Online]. Available: https://izlik.org/JA33AP43US

ISNAD

Mert, Tolga - Gültekin, Nurullah - Yumurtacı, Selahattin. “Effects of Double Channel Shielding Gas Supply in MIG MAG Welding on Process Parameters and Spatter Formation”. Sigma Journal of Engineering and Natural Sciences 31/3 (September 1, 2013): 363-375. https://izlik.org/JA33AP43US.

JAMA

1.Mert T, Gültekin N, Yumurtacı S. Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation. SIGMA. 2013;31:363–375.

MLA

Mert, Tolga, et al. “Effects of Double Channel Shielding Gas Supply in MIG MAG Welding on Process Parameters and Spatter Formation”. Sigma Journal of Engineering and Natural Sciences, vol. 31, no. 3, Sept. 2013, pp. 363-75, https://izlik.org/JA33AP43US.

Vancouver

1.Tolga Mert, Nurullah Gültekin, Selahattin Yumurtacı. Effects of double channel shielding gas supply in MIG/MAG welding on process parameters and spatter formation. SIGMA [Internet]. 2013 Sep. 1;31(3):363-75. Available from: https://izlik.org/JA33AP43US