Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique
The welding process is a critical stage in the production of structural parts and the microstructure and mechanical properties of the welded joints must be appropriate in order to guarantee the reliability and durability of the components. The fracture toughness behaviour, which accounts for the res...
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| Format: | Proceeding Paper |
| Language: | English English |
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IOP Publishing
2017
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| Online Access: | http://irep.iium.edu.my/56594/ http://irep.iium.edu.my/56594/7/56594-new.pdf http://irep.iium.edu.my/56594/13/56594-Influence%20of%20Ti%20addition%20on%20fracture%20behaviour%20of%20HSLA%20steel%20using%20TIG%20melting%20technique_SCOPUS.pdf |
| _version_ | 1848784768687144960 |
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| author | M. H. A, Musa Maleque, Md. Abdul Ali, M. Y. |
| author_facet | M. H. A, Musa Maleque, Md. Abdul Ali, M. Y. |
| author_sort | M. H. A, Musa |
| building | IIUM Repository |
| collection | Online Access |
| description | The welding process is a critical stage in the production of structural parts and the microstructure and mechanical properties of the welded joints must be appropriate in order to guarantee the reliability and durability of the components. The fracture toughness behaviour, which accounts for the residual strength of the component in the presence of flaws or cracks, is one of the most important properties to be evaluated in terms of microstructure and mechanical properties. In this present study, the surface of high strength low alloy (HSLA) steel was surface modified with the preplacement of pure Titanium (Ti) powder using a tungsten inert gas (TIG) arc heat source, at 100 ampere current with a voltage 30 V and a constant traversing speed of 1.0 mm/s using Argon shielded gas. The effect of preplaced Ti powder on the strength and toughness properties of the modified HSLA steel surface was investigated. The results indicated that the tensile and yield strength of HSLA steel decreased by ~12% and ~14%, respectively. While the impact toughness increased by ~33% and the ductility decreased by ~50%. The fractography analysis results by scanning electron microscopy (SEM) were also presented in this paper. |
| first_indexed | 2025-11-14T16:42:30Z |
| format | Proceeding Paper |
| id | iium-56594 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T16:42:30Z |
| publishDate | 2017 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-565942017-05-25T06:50:29Z http://irep.iium.edu.my/56594/ Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique M. H. A, Musa Maleque, Md. Abdul Ali, M. Y. T Technology (General) T173.2 Technological change TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals The welding process is a critical stage in the production of structural parts and the microstructure and mechanical properties of the welded joints must be appropriate in order to guarantee the reliability and durability of the components. The fracture toughness behaviour, which accounts for the residual strength of the component in the presence of flaws or cracks, is one of the most important properties to be evaluated in terms of microstructure and mechanical properties. In this present study, the surface of high strength low alloy (HSLA) steel was surface modified with the preplacement of pure Titanium (Ti) powder using a tungsten inert gas (TIG) arc heat source, at 100 ampere current with a voltage 30 V and a constant traversing speed of 1.0 mm/s using Argon shielded gas. The effect of preplaced Ti powder on the strength and toughness properties of the modified HSLA steel surface was investigated. The results indicated that the tensile and yield strength of HSLA steel decreased by ~12% and ~14%, respectively. While the impact toughness increased by ~33% and the ductility decreased by ~50%. The fractography analysis results by scanning electron microscopy (SEM) were also presented in this paper. IOP Publishing 2017-04-03 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/56594/7/56594-new.pdf application/pdf en http://irep.iium.edu.my/56594/13/56594-Influence%20of%20Ti%20addition%20on%20fracture%20behaviour%20of%20HSLA%20steel%20using%20TIG%20melting%20technique_SCOPUS.pdf M. H. A, Musa and Maleque, Md. Abdul and Ali, M. Y. (2017) Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique. In: 3rd International Conference on Mechanical, Automotive and Aerospace Engineering 2016 (ICMAAE’16), 25th-27th July 2016, Kuala Lumpur. http://iopscience.iop.org/article/10.1088/1757-899X/184/1/012053/pdf 10.1088/1757-899X/184/1/012053 |
| spellingShingle | T Technology (General) T173.2 Technological change TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals M. H. A, Musa Maleque, Md. Abdul Ali, M. Y. Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title | Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title_full | Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title_fullStr | Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title_full_unstemmed | Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title_short | Influence of Ti addition on fracture behaviour of HSLA steel using TIG melting technique |
| title_sort | influence of ti addition on fracture behaviour of hsla steel using tig melting technique |
| topic | T Technology (General) T173.2 Technological change TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals |
| url | http://irep.iium.edu.my/56594/ http://irep.iium.edu.my/56594/ http://irep.iium.edu.my/56594/ http://irep.iium.edu.my/56594/7/56594-new.pdf http://irep.iium.edu.my/56594/13/56594-Influence%20of%20Ti%20addition%20on%20fracture%20behaviour%20of%20HSLA%20steel%20using%20TIG%20melting%20technique_SCOPUS.pdf |