Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method
4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 organized by SIRIM Berhad on 22nd - 23rd November 2010 at Parkroyal Hotel, Penang, Malaysia.
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2011
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my.unimap-105882011-01-31T02:44:01Z Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method Nur Maizatul Shima, Adzali Shamsul Baharin, Jamaludin Mohd Nazree, Derman Nur Hidayah, Ahmad Zaidi shima@unimap.edu.my 4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 Co-Cr-Mo Hydroxyapatite (HAP) Powder metallurgy method 4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 organized by SIRIM Berhad on 22nd - 23rd November 2010 at Parkroyal Hotel, Penang, Malaysia. This preliminary study of HAP addition in Co-Cr-Mo (F-75) was carried out by powder metallurgy method. The lab work comprises the mixing of Co-Cr-Mo with different HAP (hydroxyapatite) composition which varied from 0 wt. % to 25 wt. %. The premixed powders then have been milling for 20 minutes, cold compacted at 550 MPa, and sintered at 11000C in tube furnace for two hours. After sintering, sample A without HAP shows very good appearance condition. Starts from sample B (5 wt. % HAP) the small pores appear in the middle of the sample after sintering, sample C (10 wt. % HAP) shows cracks in the whole sample. Sintered sample with 15 wt. % HAP, (sample D) shows big crack in the upper part, while sample E (with 20wt% HAP) shows less cracks but the small cracks appear in the whole sample. The sample with higher amount of HAP, (25 wt% HAP, sample F), showed the worse cracks in the middle and upper part of the sample. It was found that the higher addition of HAP to F-75, the more tendencies for the composites to cracks. The optimum addition of HAP is below than 10% HAP. 2011-01-31T02:44:00Z 2011-01-31T02:44:00Z 2010-11-22 Working Paper p.112-114 http://hdl.handle.net/123456789/10588 en Proceedings of the 4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 SIRIM |
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4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 Co-Cr-Mo Hydroxyapatite (HAP) Powder metallurgy method |
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4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 Co-Cr-Mo Hydroxyapatite (HAP) Powder metallurgy method Nur Maizatul Shima, Adzali Shamsul Baharin, Jamaludin Mohd Nazree, Derman Nur Hidayah, Ahmad Zaidi Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| description |
4th Malaysian Powder Metallurgy Symposium (MPMS) and Malaysian Metallurgical Conference (MMC) 2010 organized by SIRIM Berhad on 22nd - 23rd November 2010 at Parkroyal Hotel, Penang, Malaysia. |
| author2 |
shima@unimap.edu.my |
| author_facet |
shima@unimap.edu.my Nur Maizatul Shima, Adzali Shamsul Baharin, Jamaludin Mohd Nazree, Derman Nur Hidayah, Ahmad Zaidi |
| format |
Working Paper |
| author |
Nur Maizatul Shima, Adzali Shamsul Baharin, Jamaludin Mohd Nazree, Derman Nur Hidayah, Ahmad Zaidi |
| author_sort |
Nur Maizatul Shima, Adzali |
| title |
Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| title_short |
Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| title_full |
Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| title_fullStr |
Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| title_full_unstemmed |
Preliminary study of hap addition to Co-Cr-Mo alloy fabricated by powder metallurgy method |
| title_sort |
preliminary study of hap addition to co-cr-mo alloy fabricated by powder metallurgy method |
| publisher |
SIRIM |
| publishDate |
2011 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/10588 |
| _version_ |
1643789936228302848 |