MANUFACTURE OF MONOLITHIC CERAMIC BODIES FROM POLYSILAZANE PRECURSOR

被引：20

作者：

GONON, MF

FANTOZZI, G

MURAT, M

DISSON, JP

机构：

[1] INST NATL SCI APPL,CNRS,URA 341,ETUD MET PHYS & PHYS MAT GRP,F-69621 VILLEURBANNE,FRANCE

[2] ELF ATOCHEM,CTR RECH RHONE ALPES,F-69310 PIERRE BENITE,FRANCE

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 1995年 / 15卷 / 06期

关键词：

D O I：

10.1016/0955-2219(95)00012-J

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A low temperature process for the manufacture of non-oxide monolithic ceramic bodies is presented. This process is based on the pyrolysis at temperatures between 1000 and 1400 degrees C of the polysilazane precursor. The different steps of the process are precisely described. The physical (porosity, density, crystalline phases) and mechanical properties (flexural strength, Young's modulus, toughness and hardness) of the bodies obtained are studied versus the maximum temperature of the pyrolysis. The high temperature oxidation resistance in air is also presented.

引用

页码：591 / 597

页数：7