Most promising composition developed in investigation consisted of mixed oxides described generically as ZrMAS. Has been commercially designated as GE-7808. Material was obtained from low-cost clay/talc mixture. Overall assessment of ZrMAS indicates it is a viable candidate for heat-exchanger application in automotive gas-turbine engines and possibly other areas that require dielectric materials of moderate refractoriness, good corrosion resistance, and excellent thermal-shock resistance.
Improved Ceramic for Heat Exchangers
NASA Tech Briefs ; 6 , 4
1982-12-01
Miscellaneous
No indication
English
Online Contents | 1998
TIBKAT | 1972
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