Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications
There is an increasing interest in tribology community for developing high performance composite coating to meet severe tribological conditions of advanced mechanical system which requires high operating temperature and long life. In the present work, powder preplacement and tungsten inert gas (TIG...
| Main Authors: | , , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/47770/ http://irep.iium.edu.my/47770/1/47770.pdf |
| _version_ | 1848783199062196224 |
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| author | Adeyemi, Bello K. Maleque, Md. Abdul Ahmad, Zuraida Adebisi, Adetayo A. Mirdha, S. |
| author_facet | Adeyemi, Bello K. Maleque, Md. Abdul Ahmad, Zuraida Adebisi, Adetayo A. Mirdha, S. |
| author_sort | Adeyemi, Bello K. |
| building | IIUM Repository |
| collection | Online Access |
| description | There is an increasing interest in tribology community for developing high performance composite coating to meet severe tribological conditions of advanced mechanical system which requires high operating temperature and long life. In the present work, powder preplacement and tungsten inert gas (TIG) torch melting techniques have been employed to generate titanium carbide (TiC) based composite coatings containing hexagonal boron nitride(hBN) or Ni-P coated hBN (Ni-P-hBN) lubricant additive. The effect of preplaced powder composition on the cross-sectional microstructures and surface hardness of the developed coatings were analysed. Moreover, the friction and wear behaviours of the composite coatings at 600oC were evaluated using a Ducom ball-on-disc wear test rig. The results indicate that TIG-melted surface containing TiC and Ni-P-hBN powder mixtures exhibits optimum properties combining good control of microstructures and uniformly distributed hardness as well as excellent tribological properties due to enhanced wettability action of Ni-P encapsulated hBN particles.
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| first_indexed | 2025-11-14T16:17:33Z |
| format | Proceeding Paper |
| id | iium-47770 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T16:17:33Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-477702017-12-06T01:38:40Z http://irep.iium.edu.my/47770/ Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications Adeyemi, Bello K. Maleque, Md. Abdul Ahmad, Zuraida Adebisi, Adetayo A. Mirdha, S. TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals There is an increasing interest in tribology community for developing high performance composite coating to meet severe tribological conditions of advanced mechanical system which requires high operating temperature and long life. In the present work, powder preplacement and tungsten inert gas (TIG) torch melting techniques have been employed to generate titanium carbide (TiC) based composite coatings containing hexagonal boron nitride(hBN) or Ni-P coated hBN (Ni-P-hBN) lubricant additive. The effect of preplaced powder composition on the cross-sectional microstructures and surface hardness of the developed coatings were analysed. Moreover, the friction and wear behaviours of the composite coatings at 600oC were evaluated using a Ducom ball-on-disc wear test rig. The results indicate that TIG-melted surface containing TiC and Ni-P-hBN powder mixtures exhibits optimum properties combining good control of microstructures and uniformly distributed hardness as well as excellent tribological properties due to enhanced wettability action of Ni-P encapsulated hBN particles. 2015 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/47770/1/47770.pdf Adeyemi, Bello K. and Maleque, Md. Abdul and Ahmad, Zuraida and Adebisi, Adetayo A. and Mirdha, S. (2015) Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications. In: Malaysian International Tribology Conference 2015, 16th-17th Nov. 2015, Penang, Malaysia. http://mytribos.org/proceedings/ |
| spellingShingle | TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals Adeyemi, Bello K. Maleque, Md. Abdul Ahmad, Zuraida Adebisi, Adetayo A. Mirdha, S. Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title | Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title_full | Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title_fullStr | Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title_full_unstemmed | Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title_short | Preparation and characterization of TIG-alloyed hybrid composite coatings for high-temperature tribological applications |
| title_sort | preparation and characterization of tig-alloyed hybrid composite coatings for high-temperature tribological applications |
| topic | TA401 Materials of engineering and construction TN600 Metallurgy TP200 Manufacture and use of chemicals |
| url | http://irep.iium.edu.my/47770/ http://irep.iium.edu.my/47770/ http://irep.iium.edu.my/47770/1/47770.pdf |