scholarly journals Development of microwave processing of silicon nitride components for advanced heat engine applications -- Microwave annealing of silicon nitride with high additive contents. CRADA final report for CRADA Number ORNL90-0035

1994 ◽  
Author(s):  
T.N. Tiegs
Keyword(s):  
Silicon Nitride ◽  
Heat Engine ◽  
Microwave Processing ◽  
Final Report ◽  
Microwave Annealing

scholarly journals Cordierite silicon nitride filters. Final report

1992 ◽  
Author(s):  
J. Sawyer ◽  
B. Buchan ◽  
R. Duiven ◽  
M. Berger ◽  
J. Cleveland ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Final Report

Microwave Processing of Silicon Nitride

1990 ◽  
Vol 189 ◽  
Author(s):  
T. N. Tiegs ◽  
J. O. Kiggans ◽  
H. D. Kimrey
Keyword(s):  
Silicon Nitride ◽  
Grain Boundary ◽  
Microwave Heating ◽  
Grain Growth ◽  
Microwave Power ◽  
Microwave Sintering ◽  
Microwave Processing ◽  
Microwave Furnace

ABSTRACTMicrowave sintering of Si3N4—based materials showed improved densification as compared to samples heated conventionally under similar conditions. Accelerated nitridation of Si in the microwave furnace to produce Si3N4 was also observed. Dense Si3N4, annealed by microwave heating, exhibited enhanced grain growth; however preferential coupling of the microwave power to the grain—boundary phases in the present experiments resulted in their degradation.

Characterization of Sintered Reaction-Bonded Silicon Nitride Processed by Microwave Heating

1992 ◽  
Vol 269 ◽  
Author(s):  
J. O. Kiggans ◽  
T. N. Tiegs
Keyword(s):  
Silicon Nitride ◽  
Microwave Heating ◽  
Microwave Processing ◽  
Conventional Heating ◽  
Processed Material

ABSTRACTSintered reaction-bonded silicon nitride (SRBSN) tiles were fabricated using microwave and conventional heating. Materials from both processes were analyzed at various stages in their fabrication. Microwave processing resulted in a SRBSN material of higher density and strength than the conventionally processed material.

scholarly journals Microwave processing of Tantalum capacitors. CRADA final report

1998 ◽  
Author(s):  
A.D. McMillan ◽  
R.J. Lauf ◽  
W.F. Vierow
Keyword(s):  
Microwave Processing ◽  
Final Report
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