Phase and chemical structure characterization in double sided TIG arc welding of HARDOX 450 and AISI 430 steel

Tanju Teker; Denizer Gençdoğan

doi:10.17776/csj.742964

EN

Phase and chemical structure characterization in double sided TIG arc welding of HARDOX 450 and AISI 430 steel

Abstract

In this study, HARDOX 450 and AISI 430 grades are combined using double-sided tungsten inert gas (TIG) welding process. Microstructural properties of weld zone were evaluated with optical microscope (OM), scanning electron microscope (SEM), energy dispersive spectroscopy (EDS), electron back scatter diffraction (EBSD), elemental mapping analysis. After tensile testing, fracture surface morphology was evaluated using SEM. The width and depth of the weld seam increased with the increase in current. Carbon and chrome diffusion gradients were formed on the HARDOX 450 steel side by FSS in welded joints. The crystallographic plane was dominated by blue and, concentrated in the direction of {101}, {001}, {111}.

Keywords

AISI 430,HARDOX 450,DSAW,Microstructure,EDS,EBSD

Supporting Institution

This work, Adıyaman University was supported by the Scientific Research Project Unit.

Project Number

(MÜFYL/2019-001).

Thanks

This work, Adıyaman University was supported by the Scientific Research Project Unit under the project number (MÜFYL/2019-001).

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Authors

Tanju Teker ^*
0000-0001-7293-0723
Türkiye

Denizer Gençdoğan
0000-0002-2846-4371
Türkiye

Publication Date

December 29, 2020

Submission Date

May 26, 2020

Acceptance Date

November 29, 2020

Published in Issue

Year 2020 Volume: 41 Number: 4

DOI

https://doi.org/10.17776/csj.742964

IZ

https://izlik.org/JA53HN79NF

Cite

RIS / Bibtex

APA

Teker, T., & Gençdoğan, D. (2020). Phase and chemical structure characterization in double sided TIG arc welding of HARDOX 450 and AISI 430 steel. Cumhuriyet Science Journal, 41(4), 987-994. https://doi.org/10.17776/csj.742964