Effects of Mig Welding to Corrosion Behaviour of Carbon Steel

This paper presents corrosion behaviour of welded low carbon steel at different welding parameters. Welding process was conducted using metal inert gas (MIG) technique at welding voltage range of 19 to 22 V with 1 V interval, and wire feed rate range of 90 to 120 inch per minute (ipm) with 10 ipm in...

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Main Authors:	Nur Azhani, Abd Razak, Wai, Loon Ng, Juliawati, Alias
Format:	Article
Published:	scientific.net 2013
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/5134/ http://umpir.ump.edu.my/id/eprint/5134/ http://umpir.ump.edu.my/id/eprint/5134/

id	ump-5134
recordtype	eprints
spelling	ump-51342018-08-28T07:51:38Z http://umpir.ump.edu.my/id/eprint/5134/ Effects of Mig Welding to Corrosion Behaviour of Carbon Steel Nur Azhani, Abd Razak Wai, Loon Ng Juliawati, Alias TJ Mechanical engineering and machinery This paper presents corrosion behaviour of welded low carbon steel at different welding parameters. Welding process was conducted using metal inert gas (MIG) technique at welding voltage range of 19 to 22 V with 1 V interval, and wire feed rate range of 90 to 120 inch per minute (ipm) with 10 ipm interval. Filler material used was ER 70S-6 with 1.2 mm diameter. Corrosion behaviour of welded carbon steel was tested using synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes and penetration level of weldments were observed using scanning electron microscope (SEM). Results showed that, corrosion rate decreased when the welding voltage and wire feed rate increased with full penetration level of weldment attainment. The lowest corrosion rate occurred at the highest welding voltage and wire feed rate when full penetration of weldment occurred. From metallographic study, iron oxides and pitting was found on the surface of the exposed area after the corrosion test. scientific.net 2013 Article PeerReviewed Nur Azhani, Abd Razak and Wai, Loon Ng and Juliawati, Alias (2013) Effects of Mig Welding to Corrosion Behaviour of Carbon Steel. Applied Mechanics and Materials, 315. pp. 914-918. ISSN 1662-7482 http://dx.doi.org/10.4028/www.scientific.net/AMM.315.914 DOI: 10.4028/www.scientific.net/AMM.315.914
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Nur Azhani, Abd Razak Wai, Loon Ng Juliawati, Alias Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
description	This paper presents corrosion behaviour of welded low carbon steel at different welding parameters. Welding process was conducted using metal inert gas (MIG) technique at welding voltage range of 19 to 22 V with 1 V interval, and wire feed rate range of 90 to 120 inch per minute (ipm) with 10 ipm interval. Filler material used was ER 70S-6 with 1.2 mm diameter. Corrosion behaviour of welded carbon steel was tested using synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes and penetration level of weldments were observed using scanning electron microscope (SEM). Results showed that, corrosion rate decreased when the welding voltage and wire feed rate increased with full penetration level of weldment attainment. The lowest corrosion rate occurred at the highest welding voltage and wire feed rate when full penetration of weldment occurred. From metallographic study, iron oxides and pitting was found on the surface of the exposed area after the corrosion test.
format	Article
author	Nur Azhani, Abd Razak Wai, Loon Ng Juliawati, Alias
author_facet	Nur Azhani, Abd Razak Wai, Loon Ng Juliawati, Alias
author_sort	Nur Azhani, Abd Razak
title	Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
title_short	Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
title_full	Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
title_fullStr	Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
title_full_unstemmed	Effects of Mig Welding to Corrosion Behaviour of Carbon Steel
title_sort	effects of mig welding to corrosion behaviour of carbon steel
publisher	scientific.net
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/5134/ http://umpir.ump.edu.my/id/eprint/5134/ http://umpir.ump.edu.my/id/eprint/5134/
first_indexed	2023-09-18T22:00:20Z
last_indexed	2023-09-18T22:00:20Z
_version_	1777414355208372224

Effects of Mig Welding to Corrosion Behaviour of Carbon Steel

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