Strength degradation of silicon nitride in simulated gas turbine environments.
Silicon nitride, sintered with aid of alumina and yttria, was exposed at 1000?C to different simulated gas turbine environments. The extent of silicon nitride degradation was examined by two techniques: weight change and 4-point flexural strength.
Bibliographic Reference: Article: Journal of Materials Science (1999)
Record Number: 199911398 / Last updated on: 1999-09-17
Original language: en
Available languages: en