GLASSY PHASE CHANGE OF NITRIDE MATERIALS WITH RARE EARTH ADDITIVES BY HREM AND AEM

GLASSY PHASE CHANGE OF NITRIDE MATERIALS WITH RARE EARTH ADDITIVES BY HREM AND AEM

Development of high temperature Si3N4 ceramics has been attractive for heat engine components and other high temperature engineering applications Additives must be added to get a fully dense material. And because of this, glassy phase is formed at the grain boundaries which has a strong influence on...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:中国科学通报：英文版 1989 (18), p.1519-1521
1. Verfasser: 马利泰 徐友仁 严东生
Format: Artikel
Sprache:eng
Schlagworte:
glassy
LaYO3
phase
Si3N4
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Development of high temperature Si3N4 ceramics has been attractive for heat engine components and other high temperature engineering applications Additives must be added to get a fully dense material. And because of this, glassy phase is formed at the grain boundaries which has a strong influence on the high temperature strength, fracture mechanisms, creep
ISSN:2095-9273