FABRICATION OF POROUS HYDROXYAPATITE CERAMICS BY MICROWAVE PROCESSING

被引：42

作者：

FANG, Y

AGRAWAL, DK

ROY, DM

ROY, R

机构：

[1] Materials Research Laboratory, The Pennsylvania State University

来源：

JOURNAL OF MATERIALS RESEARCH | 1992年 / 7卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.1992.0490

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Porous hydroxyapatite ceramics with porositv up to 73% have been fabricated by microwave processing at 1150 to 1200-degrees-C for 1 to 5 min. Various porosities in these ceramics have been obtained by using starting materials with different morphology, adjusting green density, changing sintering time and temperature, as well as optionally mixing ammonium carbonate in the hydroxyapatite powder during the consolidation process. Porosity, microstructure, and diametral tensile strength of the porous hydroxyapatite ceramics have been studied,

引用

页码：490 / 494

页数：5

共 15 条

[1] TOPOTACTIC REACTION OF ARAGONITE TO HYDROXYAPATITE [J].