Fabrication of bioglass infiltrated Al2O3-(m-ZrO2) composites

被引：1

作者：

Song, Ho-Yeon ^{[1
]}

Sarkar, Swapan Kumar ^{[1
]}

Kim, Min Sung ^{[1
]}

Min, Young Ki ^{[1
]}

Mo, Yang Hun ^{[1
]}

Lee, Byong-Taek ^{[1
]}

机构：

[1] Soonchunhyang Univ, Sch Med, Cheonan 330090, Chungnam, South Korea

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE | 2009年 / 20卷 / 01期

关键词：

MECHANICAL-PROPERTIES; BIOACTIVE GLASSES; IN-VITRO; SCAFFOLDS; BIOCOMPATIBILITY; MICROSTRUCTURE; CERAMICS; 58S;

D O I：

10.1007/s10856-008-3568-1

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Using 80 vol.% of poly methyl methacrylate (PMMA) as a pore-forming agent to obtain interconnected porous bodies, porous Al2O3-(m-ZrO2) bodies were successfully fabricated. The pores were about 200 mu m in diameter and were homogeneously dispersed in the Al2O3-25 vol.% (m-ZrO2) matrix. To obtain Al2O3-(m-ZrO2)/bioglass composites, the molten bioglass was infiltrated into porous Al2O3-(m-ZrO2) bodies at 1400A degrees C. The material properties of the Al2O3-(m-ZrO2)/bioglass composites, such as relative density, hardness, compressive strength, fracture toughness and elastic modulus were investigated.

引用

页码：265 / 269

页数：5

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