dc.contributor.author | Sri Asliza, M. A | |
dc.contributor.author | Shahrizal, H | |
dc.contributor.author | Zaheruddin, K | |
dc.contributor.author | Azida, Azmi | |
dc.date.accessioned | 2010-11-15T01:59:44Z | |
dc.date.available | 2010-11-15T01:59:44Z | |
dc.date.issued | 2010-06-09 | |
dc.identifier.citation | p.261-265 | en_US |
dc.identifier.isbn | 978-967-5760-02-0 | |
dc.identifier.uri | http://dspace.unimap.edu.my/123456789/10196 | |
dc.description | International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia. | en_US |
dc.description.abstract | The effect of different additives to
the microstructure and phase properties of
compact natural hydroxyapatite was studied.
Compact HA was fabricated from HA powder
obtained from bovine bones via calcinations and
grinding processes. The sintering temperatures
1150oC and 1200oC were applied to increase the
densification behaviour of natural HA. In this
study, the effects of MgO and BaO to the
microstructure and mechanical properties of
natural HA were also being investigated. From
the result, BaO increased the densification and
microstructure developments of sintered natural
HA. The average grain size distribution of 1.5μm
can be clearly seen from the microstructure at
temperature 1200oC for specimen doped BaO.
However the density of specimen doped MgO
give lower value of 57 % compared to pure
natural HA. Thus, from the microstructure
results, the MgO decreased the sintering rate of
natural HA. On the other hand, the BaO
increased the sinterability of specimen. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Universiti Malaysia Perlis | en_US |
dc.relation.ispartofseries | Proceedings of the International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) 2010 | en_US |
dc.subject | Hydroxyapatite | en_US |
dc.subject | Natural | en_US |
dc.subject | BaO | en_US |
dc.subject | MgO | en_US |
dc.subject | Temperature | en_US |
dc.subject | International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) | en_US |
dc.title | The effect of additives to the densification of natural hydroxyapatite | en_US |
dc.type | Working Paper | en_US |
dc.publisher.department | School of Materials Engineering & School of Environmental Engineering | en_US |