The effect of TIO2 as additives on properties of composite MgO for bone repair

Magnesium oxide (MgO) is regarded as a biocompatible material. A composite material from MgO oxide prepared by mixing MgO powder with TiO2 (rutile phase) (2, 5, 10)Wt.% using powder metallurgy technique. It is used to be bioceramic material. The compressed samples were dried and sintered at (1200) ᵒ...

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Bibliographic Details
Published in:	The Iraqi journal for mechanical and materials engineering. Vol. 18; no. 2; pp. 229 - 238
Main Author:	Sabri, Isra Qahtan
Format:	Journal Article
Language:	Arabic English
Published:	Babylon, Iraq University of Babylon, College of Engineering 04-08-2018 University of Babylon, Iraq Babil Engineering Collage
Subjects:	biodegradation ceramic oxide bone repair composite bioceramic Magnesium ceramic oxide (MgO) Titanium Oxide (TiO2)
Online Access:	Get full text
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Summary:	Magnesium oxide (MgO) is regarded as a biocompatible material. A composite material from MgO oxide prepared by mixing MgO powder with TiO2 (rutile phase) (2, 5, 10)Wt.% using powder metallurgy technique. It is used to be bioceramic material. The compressed samples were dried and sintered at (1200) ᵒC. porosity measurement showed that the porosity decreasing with increasing TiO2% . X-ray showed the presence of Mg2TiO4 in the composite structure of MgO with (5, 10)%TiO2 samples. The mechanical study showed an increasing in compressive strength, hardness, wear resistance and biodegradation resistance with increasing TiO2% content in the limit of used percentage. The prepared composite material didn’t present antibacterial activity while previous researches showed opposite result because of using nanoscale particle size of MgO.
ISSN:	2076-1819 1819-2076 2313-3783
DOI:	10.32852/iqjfmme.Vol18.Iss2.88