Publication Type:

Conference Paper

Source:

IOP Conference Series: Materials Science and Engineering, Institute of Physics Publishing, Volume 263, Number 6 (2017)

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85037813959&doi=10.1088%2f1757-899X%2f263%2f6%2f062031&partnerID=40&md5=04638fbf4a5022775f93f24e0bf731f7

Keywords:

Austenitic stainless, Austenitic stainless steel, Carbon dioxide lasers, Chlorine compounds, corrosion, Corrosion characteristics, Corrosion current, Corrosion studies, Defect-free, Heat affected zone, Laser beams, Micro-structural, Potentiodynamics, Sodium compounds, stainless steel, Weld zone, Welding

Abstract:

In this study, the microstructure and corrosion characteristics of laser beam welded austenitic stainless plates has been studied. CO2 Laser beam produced defect free weldments in AISI 321 with no trace of heat affected zone. The microstructural studies revealed distributed ferrites in the weld zone. Potentio-dynamic polarization studies were carried out on the weldments in 5% NaCl environment in order to understand corrosion current, potential and rate. © 2017 Published under licence by IOP Publishing Ltd.

Notes:

cited By 0; Conference of 14th International Conference on Science, Engineering and Technology, ICSET 2017 ; Conference Date: 2 May 2017 Through 3 May 2017; Conference Code:132520

Cite this Research Publication

A. R. Nair, Niranjhan, P., Abijith, M. N., Arivarasu, M., Manikandan, M., Padmanaban, R., and Arivazhagan, N., “Potentiodynamic corrosion studies on laser beam welded austenitic stainless steel AISI 321”, in IOP Conference Series: Materials Science and Engineering, 2017, vol. 263.

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