Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder

The mechanical properties of hydroxyapatite ceramics was improved by adding 5 wt% of Ca-P-Na-based-glass to be as sintering aid and were made their powder to submicron sized. The powders are uniaxially compact and then sintering at 1300°C in air.Microstructure and mechanical properties of the cerami...

Full description

Saved in:
Bibliographic Details
Main Authors: Chankachang P., Punyanitya S., Raksujarit A.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-84872739842&partnerID=40&md5=8b2aa973bbf13e31eae26b3b8afc06f5
http://cmuir.cmu.ac.th/handle/6653943832/7013
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
Language: English
id th-cmuir.6653943832-7013
record_format dspace
spelling th-cmuir.6653943832-70132014-08-30T03:51:29Z Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder Chankachang P. Punyanitya S. Raksujarit A. The mechanical properties of hydroxyapatite ceramics was improved by adding 5 wt% of Ca-P-Na-based-glass to be as sintering aid and were made their powder to submicron sized. The powders are uniaxially compact and then sintering at 1300°C in air.Microstructure and mechanical properties of the ceramic composite products were investigated. It was found that the strength of hydroxyapatite composite was increased about 42% that of the sample which fabricated by micron sized HA composite powder having the same porosity and this values are in rang of values of the strength of the cortical human bone. Moreover, Young modulus values of 16.4± 1.8 GPa matched well with the Young modulus values of human bone, so it will not cause interfacial stress between implant and bone leading to good fixation of the materials. © (2013) Trans Tech Publications, Switzerland. 2014-08-30T03:51:29Z 2014-08-30T03:51:29Z 2013 Conference Paper 9783037855638 10226680 10.4028/www.scientific.net/AMR.622-623.762 95057 http://www.scopus.com/inward/record.url?eid=2-s2.0-84872739842&partnerID=40&md5=8b2aa973bbf13e31eae26b3b8afc06f5 http://cmuir.cmu.ac.th/handle/6653943832/7013 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description The mechanical properties of hydroxyapatite ceramics was improved by adding 5 wt% of Ca-P-Na-based-glass to be as sintering aid and were made their powder to submicron sized. The powders are uniaxially compact and then sintering at 1300°C in air.Microstructure and mechanical properties of the ceramic composite products were investigated. It was found that the strength of hydroxyapatite composite was increased about 42% that of the sample which fabricated by micron sized HA composite powder having the same porosity and this values are in rang of values of the strength of the cortical human bone. Moreover, Young modulus values of 16.4± 1.8 GPa matched well with the Young modulus values of human bone, so it will not cause interfacial stress between implant and bone leading to good fixation of the materials. © (2013) Trans Tech Publications, Switzerland.
format Conference or Workshop Item
author Chankachang P.
Punyanitya S.
Raksujarit A.
spellingShingle Chankachang P.
Punyanitya S.
Raksujarit A.
Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
author_facet Chankachang P.
Punyanitya S.
Raksujarit A.
author_sort Chankachang P.
title Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
title_short Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
title_full Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
title_fullStr Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
title_full_unstemmed Sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
title_sort sintering of hydroxyapatite-bioglass ceramics composite from submicrometer powder
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-84872739842&partnerID=40&md5=8b2aa973bbf13e31eae26b3b8afc06f5
http://cmuir.cmu.ac.th/handle/6653943832/7013
_version_ 1681420721369120768