An approach to the chemistry of fracture in oxynitride glasses

被引：5

作者：

Daucé, R

Verdier, P

Laurent, Y

Odriozola, JA

机构：

[1] Univ Sevilla, Inst Ciencia Mat Sevila, CSIC, Ctr Mixto, Seville, Spain

[2] Univ Rennes 1, Lab Chim Mat, URA 1496, CNRS, F-35042 Rennes, France

来源：

ANNALES DE CHIMIE-SCIENCE DES MATERIAUX | 2003年 / 28卷 / 02期

关键词：

D O I：

10.1016/S0151-9107(03)00035-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A comparison of the experimental and calculated elastic moduli of SiAlON glasses was carried out. The estimate of E values starting with physicochemical parameters of crystalline phases is shown to result in excellent agreement with the experimental values if the oxynitride chemistry of SiAlONs is considered. By chosing ternary subsystems within the MOx-SiO2-Al2O3 ternary diagram an approach to the glass structure is performed.

引用

页码：79 / 86

页数：8

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