Matches 1 - 8 out of 8
Match Document Document Title
6929852 Protective overlayer for ceramics  
An alumina comprising composition protective overlayer ( 20 ) for protecting a ceramic matrix composite material ( 12 ) from a high temperature, moisture-containing environment. Alumina may be used...
EP0993423B1 ARTICLE HAVING A MODIFIED MULLITE COATING AND METHOD OF MAKING THE SAME  
EP1394138A2 Protective overlayer for ceramics  
An alumina comprising composition protective overlayer (20) for protecting a ceramic matrix composite material (12) from a high temperature, moisture-containing environment. Alumina may be used as...
6486822 Chemically modified radar absorbing materials and an associated fabrication method  
Coated ferromagnetic particles are provided which are useful as radar absorbing material (RAM). In particular, ferromagnetic particles such as iron, carbonyl iron, cobalt, nickel, and alloys...
6485848 Coated article and method of making  
An article includes a silicon-containing substrate and a modified mullite coating. The modified mullite coating comprises mullite and a modifier component that reduces cracks in the modified...
6410148 Silicon based substrate with environmental/ thermal barrier layer  
A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a barium-strontium...
6387456 Silicon based substrate with environmental/thermal barrier layer  
A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a barium-strontium...
5484655 Aluminum nitride-coated silicon carbide fiber  
The invention provides a silicon carbide fiber carrying an aluminum nitride coating between about 1 and about 15 micrometers thick. The AlN coating serves as a debond layer which improves the...
Matches 1 - 8 out of 8