Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying
Addition of hydroxyapatite (HA) can enhance the bioactivity of the common metallic implant due to its similarity with natural bones and teeth. In this investigation, high velocity oxy-fuel (HVOFT) technique was used to deposit titanium-hydroxyapatite (Ti-HA) composite on stainless steel substrate pl...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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AIP Publishing
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/57583/1/Mechanical%20properties%20of%20titanium-hydroxyapatite%20%28Ti-HA%29%20composite%20coating%20on%20stainless%20steel%20prepared%20by%20thermal%20spraying.pdf |
| _version_ | 1796976723100696576 |
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| author | Ramli, Rosmamuhamadani Azhar, Nurul Humaira Talari, Mahesh Kumar Md Yahaya, Sabrina Sulaiman, Shamsuddin Ismail, Mohd Idris Shah |
| author_facet | Ramli, Rosmamuhamadani Azhar, Nurul Humaira Talari, Mahesh Kumar Md Yahaya, Sabrina Sulaiman, Shamsuddin Ismail, Mohd Idris Shah |
| author_sort | Ramli, Rosmamuhamadani |
| collection | UPM |
| description | Addition of hydroxyapatite (HA) can enhance the bioactivity of the common metallic implant due to its similarity with natural bones and teeth. In this investigation, high velocity oxy-fuel (HVOFT) technique was used to deposit titanium-hydroxyapatite (Ti-HA) composite on stainless steel substrate plate with different percentage of HA for biomedical applications. The aim of this research is to investigate the mechanical properties of Ti-HA coating such as hardness, adhesion strength and wear behaviour. The hardness and strength was determined by using SHIMADZU-microhardness Vickers tester and PosiTest AT portable adhesion tester respectively. The wear test was performed by using pin-on-disk equipment and field emission scanning electron microscope (FESEM) used to determine the extent of surface damage. From the results obtained, mechanical properties such as hardness and adhesion strength of titanium (Ti) coating decreased with the increased of HA contents. Meanwhile, the coefficient of friction of Ti-10% HA coating shows the highest value compare to others as three-body abrasion had occurred during the test. |
| first_indexed | 2024-03-06T09:29:50Z |
| format | Conference or Workshop Item |
| id | upm.eprints-57583 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:29:50Z |
| publishDate | 2017 |
| publisher | AIP Publishing |
| record_format | dspace |
| spelling | upm.eprints-575832017-10-24T05:57:04Z http://psasir.upm.edu.my/id/eprint/57583/ Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying Ramli, Rosmamuhamadani Azhar, Nurul Humaira Talari, Mahesh Kumar Md Yahaya, Sabrina Sulaiman, Shamsuddin Ismail, Mohd Idris Shah Addition of hydroxyapatite (HA) can enhance the bioactivity of the common metallic implant due to its similarity with natural bones and teeth. In this investigation, high velocity oxy-fuel (HVOFT) technique was used to deposit titanium-hydroxyapatite (Ti-HA) composite on stainless steel substrate plate with different percentage of HA for biomedical applications. The aim of this research is to investigate the mechanical properties of Ti-HA coating such as hardness, adhesion strength and wear behaviour. The hardness and strength was determined by using SHIMADZU-microhardness Vickers tester and PosiTest AT portable adhesion tester respectively. The wear test was performed by using pin-on-disk equipment and field emission scanning electron microscope (FESEM) used to determine the extent of surface damage. From the results obtained, mechanical properties such as hardness and adhesion strength of titanium (Ti) coating decreased with the increased of HA contents. Meanwhile, the coefficient of friction of Ti-10% HA coating shows the highest value compare to others as three-body abrasion had occurred during the test. AIP Publishing 2017 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/57583/1/Mechanical%20properties%20of%20titanium-hydroxyapatite%20%28Ti-HA%29%20composite%20coating%20on%20stainless%20steel%20prepared%20by%20thermal%20spraying.pdf Ramli, Rosmamuhamadani and Azhar, Nurul Humaira and Talari, Mahesh Kumar and Md Yahaya, Sabrina and Sulaiman, Shamsuddin and Ismail, Mohd Idris Shah (2017) Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying. In: 3rd Electronic and Green Materials International Conference 2017 (EGM 2017), 29-30 Apr. 2017, Krabi, Thailand. (pp. 1-5). 10.1063/1.5002221 |
| spellingShingle | Ramli, Rosmamuhamadani Azhar, Nurul Humaira Talari, Mahesh Kumar Md Yahaya, Sabrina Sulaiman, Shamsuddin Ismail, Mohd Idris Shah Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title | Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title_full | Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title_fullStr | Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title_full_unstemmed | Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title_short | Mechanical properties of titanium-hydroxyapatite (Ti-HA) composite coating on stainless steel prepared by thermal spraying |
| title_sort | mechanical properties of titanium hydroxyapatite ti ha composite coating on stainless steel prepared by thermal spraying |
| url | http://psasir.upm.edu.my/id/eprint/57583/1/Mechanical%20properties%20of%20titanium-hydroxyapatite%20%28Ti-HA%29%20composite%20coating%20on%20stainless%20steel%20prepared%20by%20thermal%20spraying.pdf |
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