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Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices

Organized by Universiti Kebangsaan Malaysia (UKM), 3rd - 4th December 2008 at Danau Golf Club, Bangi, Selangor.

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Bibliographic Details
Main Authors: A.M. Rohaya, Shamsul Baharin Jamaludin, Shaiful Rizam Shamsudin
Format: Working Paper
Language:English
Published: Universiti Kebangsaan Malaysia (UKM) 2009
Subjects:
F75
Binder
HAP
Sintering
Scanning electron microscopes
Alloys
Biomedical devices
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/4186
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spelling my.unimap-41862009-01-23T08:51:00Z Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices A.M. Rohaya Shamsul Baharin Jamaludin Shaiful Rizam Shamsudin F75 Binder HAP Sintering Scanning electron microscopes Alloys Biomedical devices Organized by Universiti Kebangsaan Malaysia (UKM), 3rd - 4th December 2008 at Danau Golf Club, Bangi, Selangor. F75 (Co-Cr-Mo alloys) is primarily used in situations where strength, stiffness and fatigue endurance are required in biomedical devices. The physical properties of F75 mixed with stearic acid (binder) and varies percentage of hydroxyapatite (HAP) were studied and analyzed. The binder is used to bond the mixture. Meanwhile HAP is added to produce chemical similarity with the mineral portions of hard tissues. F75, binder and HAP were mixed and roll milled to homogenize it before pressed using uniaxial press at 500 MPa to produce green body. The green bodies then sintered in the tube furnace with argon atmosphere at 1100˚C at the rate of 20˚C / min for 120 minutes sintering time. Bulk density, apparent porosity, macrohardness and microstructure analysis were carried on the sintered products. The results revealed that bulk density of sintered product is inversely proportional to apparent porosity as expected. Bulk density and macrohardness decreased while the percentage of HAP increased. SEM was used to analyze the microstructures. 2009-01-23T08:50:59Z 2009-01-23T08:50:59Z 2008-12-03 Working Paper p.277-281 http://hdl.handle.net/123456789/4186 en Malaysian Metallurgical Conference (MMC 2008) Universiti Kebangsaan Malaysia (UKM)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic F75
Binder
HAP
Sintering
Scanning electron microscopes
Alloys
Biomedical devices
spellingShingle F75
Binder
HAP
Sintering
Scanning electron microscopes
Alloys
Biomedical devices
A.M. Rohaya
Shamsul Baharin Jamaludin
Shaiful Rizam Shamsudin
Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
description Organized by Universiti Kebangsaan Malaysia (UKM), 3rd - 4th December 2008 at Danau Golf Club, Bangi, Selangor.
format Working Paper
author A.M. Rohaya
Shamsul Baharin Jamaludin
Shaiful Rizam Shamsudin
author_facet A.M. Rohaya
Shamsul Baharin Jamaludin
Shaiful Rizam Shamsudin
author_sort A.M. Rohaya
title Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
title_short Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
title_full Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
title_fullStr Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
title_full_unstemmed Physical properties of F75 (Co-Cr-Mo Alloys) mixed with Hydroxyapatite (HAP) for Biomedical devices
title_sort physical properties of f75 (co-cr-mo alloys) mixed with hydroxyapatite (hap) for biomedical devices
publisher Universiti Kebangsaan Malaysia (UKM)
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/4186
_version_ 1643788094325915648
score 13.222552

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