Optimization of TIG-MIG hybrid welding of 316L austenitic stainless steel

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

OSTOVAR M.; SAEID T.; MOSTAFAPOUR A.; EMAMI S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN Year:2019 | Volume:4 | Issue:2 Page(s): 35-45

Download Full-Text

Persian Verion

View:

560

Download:

Cites:

Information Journal Paper

Title

Optimization of TIG-MIG hybrid welding of 316L austenitic stainless steel

Author(s)

OSTOVAR M. | SAEID T. | MOSTAFAPOUR A. | EMAMI S. | Issue Writer Certificate

Keywords

Austenitic stainless steel

TIG-MIG hybrid welding

TIG welding

MIG welding

Abstract

In the TIG-MIG hybrid welding, higher weld efficiency and better weld quality are obtained with respect to each individual TIG and MIG welding methods. Moreover, in this method, the MIG arc is more stable in pure argon shielding gas. Therefore, in this study, the influence of TIG-MIG hybrid welding parameters on the welds appearance quality and welds depth to width ratio of a 316L Austenitic stainless steel was investigated using optimum parameters of Taguchi design of experiments (DOE). Microstructure of the heat affected zone (HAZ) obtained from the hybrid welding was compared with those of each individual MIG and TIG welding techniques under equal heat-input condition. The results indicated that the most important parameter in the hybrid method to obtain the best appearance quality and the highest depth to width ratio is the distance between the two arcs. The MIG and TIG currents are the next influencing parameters. The width of HAZ and the size of constituent grains in hybrid welding with optimum parameter, were smaller than those of each individual TIG and MIG processes due to the higher associated cooling rate in the hybrid welding technique.

Cites

No record.

References

No record.

Cite

APA: Copy

OSTOVAR, M., SAEID, T., MOSTAFAPOUR, A., & EMAMI, S.. (2019). Optimization of TIG-MIG hybrid welding of 316L austenitic stainless steel. JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN, 4(2 ), 35-45. SID. https://sid.ir/paper/269201/en

Vancouver: Copy

OSTOVAR M., SAEID T., MOSTAFAPOUR A., EMAMI S.. Optimization of TIG-MIG hybrid welding of 316L austenitic stainless steel. JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN[Internet]. 2019;4(2 ):35-45. Available from: https://sid.ir/paper/269201/en

IEEE: Copy

M. OSTOVAR, T. SAEID, A. MOSTAFAPOUR, and S. EMAMI, “Optimization of TIG-MIG hybrid welding of 316L austenitic stainless steel,” JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN, vol. 4, no. 2 , pp. 35–45, 2019, [Online]. Available: https://sid.ir/paper/269201/en

Related Journal Papers