The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro
The effects of oxide interlayer on cobalt-chromium-molybdenum substrate were investigated in order to improve the adhesion strength of HA coating and cell responses. Substrates were oxidized at temperature range of 850°C to 1250°C. Oxidized substrates were then coated with HA slurry using dip coatin...
| Main Authors: | , , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2015
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/10616/1/The%20effects%20of%20oxide%20layer%20on%20Co-Cr-Mo-%20Preliminary%20study%20in-vitro.pdf |
| _version_ | 1796990828172804096 |
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| author | Mas Ayu, Hassan S., Izman Mohammed Rafiq, Abdul Kadir R., Daud Salwani, Mohd Salleh Mohd Faiz, Mohd Yusoff Mahmood, Anwar G., Krishnamurithy T., Tamarul |
| author_facet | Mas Ayu, Hassan S., Izman Mohammed Rafiq, Abdul Kadir R., Daud Salwani, Mohd Salleh Mohd Faiz, Mohd Yusoff Mahmood, Anwar G., Krishnamurithy T., Tamarul |
| author_sort | Mas Ayu, Hassan |
| collection | UMP |
| description | The effects of oxide interlayer on cobalt-chromium-molybdenum substrate were investigated in order to improve the adhesion strength of HA coating and cell responses. Substrates were oxidized at temperature range of 850°C to 1250°C. Oxidized substrates were then coated with HA slurry using dip coating technique. Analysis of surface morphology, thickness and chemical composition of oxide interlayer prior to HA coating were performed using field-emission scanning electron microscopy, energy dispersive X-ray spectroscopy and grazing X-ray diffraction respectively. It seems that rough surface of oxide interlayer provides better mechanical interlocking of HA particles to the substrate surface. In addition, the HA coated substrates with oxide interlayer also demonstrate strong attachment and proliferation of cells compared to HA coated substrates without oxide interlayer. It is concluded that the introduction of an intermediate oxide layer on Co-Cr-Mo substrate prior to HA coating has shown a positive effect in terms of increment of the adhesion strength of HA coating as well as cell bioactivity performance. |
| first_indexed | 2024-03-06T11:57:20Z |
| format | Conference or Workshop Item |
| id | UMPir10616 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:57:20Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | UMPir106162018-01-31T03:59:34Z http://umpir.ump.edu.my/id/eprint/10616/ The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro Mas Ayu, Hassan S., Izman Mohammed Rafiq, Abdul Kadir R., Daud Salwani, Mohd Salleh Mohd Faiz, Mohd Yusoff Mahmood, Anwar G., Krishnamurithy T., Tamarul TJ Mechanical engineering and machinery The effects of oxide interlayer on cobalt-chromium-molybdenum substrate were investigated in order to improve the adhesion strength of HA coating and cell responses. Substrates were oxidized at temperature range of 850°C to 1250°C. Oxidized substrates were then coated with HA slurry using dip coating technique. Analysis of surface morphology, thickness and chemical composition of oxide interlayer prior to HA coating were performed using field-emission scanning electron microscopy, energy dispersive X-ray spectroscopy and grazing X-ray diffraction respectively. It seems that rough surface of oxide interlayer provides better mechanical interlocking of HA particles to the substrate surface. In addition, the HA coated substrates with oxide interlayer also demonstrate strong attachment and proliferation of cells compared to HA coated substrates without oxide interlayer. It is concluded that the introduction of an intermediate oxide layer on Co-Cr-Mo substrate prior to HA coating has shown a positive effect in terms of increment of the adhesion strength of HA coating as well as cell bioactivity performance. 2015 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/10616/1/The%20effects%20of%20oxide%20layer%20on%20Co-Cr-Mo-%20Preliminary%20study%20in-vitro.pdf Mas Ayu, Hassan and S., Izman and Mohammed Rafiq, Abdul Kadir and R., Daud and Salwani, Mohd Salleh and Mohd Faiz, Mohd Yusoff and Mahmood, Anwar and G., Krishnamurithy and T., Tamarul (2015) The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro. In: 4th International Conference on Advanced Manufacturing Technology (ICAMT 2015) , 19-22 Sept 2015 , Johor Bahru. . (Unpublished) |
| spellingShingle | TJ Mechanical engineering and machinery Mas Ayu, Hassan S., Izman Mohammed Rafiq, Abdul Kadir R., Daud Salwani, Mohd Salleh Mohd Faiz, Mohd Yusoff Mahmood, Anwar G., Krishnamurithy T., Tamarul The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title | The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title_full | The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title_fullStr | The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title_full_unstemmed | The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title_short | The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro |
| title_sort | effects of oxide layer on co cr mo preliminary study in vitro |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/10616/1/The%20effects%20of%20oxide%20layer%20on%20Co-Cr-Mo-%20Preliminary%20study%20in-vitro.pdf |
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