Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel

This paper presents corrosion behaviour of heat treated and welded low carbon steel at different welding voltage and filler materials. Welding process was conducted on butt joint specimens using Metal Inert Gas (MIG) technique at welding voltage range of 19 to 21 V with 1 V interval and filler mater...

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Main Authors:	Shing Shian, Ng, Nur Azhani, Abd Razak
Format:	Conference or Workshop Item
Language:	English
Published:	2013
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/4157/ http://umpir.ump.edu.my/id/eprint/4157/1/P335.pdf

id	ump-4157
recordtype	eprints
spelling	ump-41572015-03-03T09:17:30Z http://umpir.ump.edu.my/id/eprint/4157/ Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel Shing Shian, Ng Nur Azhani, Abd Razak TJ Mechanical engineering and machinery This paper presents corrosion behaviour of heat treated and welded low carbon steel at different welding voltage and filler materials. Welding process was conducted on butt joint specimens using Metal Inert Gas (MIG) technique at welding voltage range of 19 to 21 V with 1 V interval and filler materials used were ER 308L and ER 70S-6 with 1.2 mm diameter. Heat treatment of full annealing was done to the welded low carbon steel and corrosion behaviour was tested using synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes were observed using Scanning Electron Microscope (SEM). Results showed that, corrosion rate decreased when welding voltage increased as it directly affected welding heat input. The welding heat input was found to have a significant effect to corrosion rate as it changed the ferrite content on the microstructure of the specimens. The decreased in corrosion rate was also found when full annealing process was done to the specimens and the used of ER 70S-6 filler material. From metallographic study, iron oxides and pitting was found on the surface of the exposed area after the corrosion test. 2013-07-01 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/4157/1/P335.pdf Shing Shian, Ng and Nur Azhani, Abd Razak (2013) Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel. In: International Conference on Mechanical Engineering Research (ICMER2013), 1-3 July 2013 , Bukit Gambang Resort City, Kuantan, Pahang, Malaysia. pp. 1-8.. (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Shing Shian, Ng Nur Azhani, Abd Razak Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
description	This paper presents corrosion behaviour of heat treated and welded low carbon steel at different welding voltage and filler materials. Welding process was conducted on butt joint specimens using Metal Inert Gas (MIG) technique at welding voltage range of 19 to 21 V with 1 V interval and filler materials used were ER 308L and ER 70S-6 with 1.2 mm diameter. Heat treatment of full annealing was done to the welded low carbon steel and corrosion behaviour was tested using synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes were observed using Scanning Electron Microscope (SEM). Results showed that, corrosion rate decreased when welding voltage increased as it directly affected welding heat input. The welding heat input was found to have a significant effect to corrosion rate as it changed the ferrite content on the microstructure of the specimens. The decreased in corrosion rate was also found when full annealing process was done to the specimens and the used of ER 70S-6 filler material. From metallographic study, iron oxides and pitting was found on the surface of the exposed area after the corrosion test.
format	Conference or Workshop Item
author	Shing Shian, Ng Nur Azhani, Abd Razak
author_facet	Shing Shian, Ng Nur Azhani, Abd Razak
author_sort	Shing Shian, Ng
title	Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
title_short	Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
title_full	Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
title_fullStr	Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
title_full_unstemmed	Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel
title_sort	investigation of mig welding to corrosion behavior of heat treated carbon steel
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/4157/ http://umpir.ump.edu.my/id/eprint/4157/1/P335.pdf
first_indexed	2023-09-18T21:58:38Z
last_indexed	2023-09-18T21:58:38Z
_version_	1777414248416149504

Investigation of Mig Welding to Corrosion Behavior of Heat Treated Carbon Steel

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