Thin surface layers of iron-based alloys deposited by TIG hardfacing

Hardfacing layers developed by tungsten inert gas (TIG) surface melting on commercial purity titanium placing with a mixture of Fe, C and Si powders under two different traverse speeds (1 mm/s and 2 mm/s) and energy input of 1080 J/mm in an argon gas environment were investigated in terms of surface...

Full description

Saved in:
Bibliographic Details
Main Authors: Sakiru, Adeleke, Md. Abdul, Maleque, Shahjahan, Mridha
Format: Article
Language:English
Published: Japanese Societies of Tribologists 2015
Subjects:
Online Access:http://irep.iium.edu.my/48033/1/P106_2015_TriOnline_Adeleke.pdf
http://irep.iium.edu.my/48033/
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Universiti Islam Antarabangsa Malaysia
Language: English
id my.iium.irep.48033
record_format dspace
spelling my.iium.irep.480332018-05-21T06:20:02Z http://irep.iium.edu.my/48033/ Thin surface layers of iron-based alloys deposited by TIG hardfacing Sakiru, Adeleke Md. Abdul, Maleque Shahjahan, Mridha TA401 Materials of engineering and construction TN600 Metallurgy TS200 Metal manufactures. Metalworking Hardfacing layers developed by tungsten inert gas (TIG) surface melting on commercial purity titanium placing with a mixture of Fe, C and Si powders under two different traverse speeds (1 mm/s and 2 mm/s) and energy input of 1080 J/mm in an argon gas environment were investigated in terms of surface condition, microstructure, hardness and wear of the processed tracks. The surface appearance of treated layers was found to be free from any obvious defect. The TIG hardfacing layer produced dendritic structure due to dissolution of preplaced powder in the Ti melt. A maximum microhardness value of 630 HV 0.5 kgf was found on the surface layer processed with lower speed which was 2.5 to 3.5 times higher than the base material. Ball-on-plate wear tests exhibited better performance of the hardfacing layer than the untreated CP-Ti which is attributed to the presence of carbides and silicides in the Ti melt. Japanese Societies of Tribologists 2015 Article REM application/pdf en http://irep.iium.edu.my/48033/1/P106_2015_TriOnline_Adeleke.pdf Sakiru, Adeleke and Md. Abdul, Maleque and Shahjahan, Mridha (2015) Thin surface layers of iron-based alloys deposited by TIG hardfacing. Tribology Online, 10 (6). pp. 434-440. ISSN 1881-2198
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic TA401 Materials of engineering and construction
TN600 Metallurgy
TS200 Metal manufactures. Metalworking
spellingShingle TA401 Materials of engineering and construction
TN600 Metallurgy
TS200 Metal manufactures. Metalworking
Sakiru, Adeleke
Md. Abdul, Maleque
Shahjahan, Mridha
Thin surface layers of iron-based alloys deposited by TIG hardfacing
description Hardfacing layers developed by tungsten inert gas (TIG) surface melting on commercial purity titanium placing with a mixture of Fe, C and Si powders under two different traverse speeds (1 mm/s and 2 mm/s) and energy input of 1080 J/mm in an argon gas environment were investigated in terms of surface condition, microstructure, hardness and wear of the processed tracks. The surface appearance of treated layers was found to be free from any obvious defect. The TIG hardfacing layer produced dendritic structure due to dissolution of preplaced powder in the Ti melt. A maximum microhardness value of 630 HV 0.5 kgf was found on the surface layer processed with lower speed which was 2.5 to 3.5 times higher than the base material. Ball-on-plate wear tests exhibited better performance of the hardfacing layer than the untreated CP-Ti which is attributed to the presence of carbides and silicides in the Ti melt.
format Article
author Sakiru, Adeleke
Md. Abdul, Maleque
Shahjahan, Mridha
author_facet Sakiru, Adeleke
Md. Abdul, Maleque
Shahjahan, Mridha
author_sort Sakiru, Adeleke
title Thin surface layers of iron-based alloys deposited by TIG hardfacing
title_short Thin surface layers of iron-based alloys deposited by TIG hardfacing
title_full Thin surface layers of iron-based alloys deposited by TIG hardfacing
title_fullStr Thin surface layers of iron-based alloys deposited by TIG hardfacing
title_full_unstemmed Thin surface layers of iron-based alloys deposited by TIG hardfacing
title_sort thin surface layers of iron-based alloys deposited by tig hardfacing
publisher Japanese Societies of Tribologists
publishDate 2015
url http://irep.iium.edu.my/48033/1/P106_2015_TriOnline_Adeleke.pdf
http://irep.iium.edu.my/48033/
_version_ 1643613299224346624