Report describes study of chemical compositions and microstructures of alloys for automotive Stirling engines. Engines offer advantages of high efficiency, low pollution, low noise, and ability to use variety of fuels. Twenty alloys evaluated for resistance to corrosion permeation by hydrogen, and high temperature. Iron-based alloys considered primary candidates because of low cost. Nickel-based alloys second choice in case suitable iron-based alloy could not be found. Cobalt-based alloy included for comparison but not candidate, because it is expensive strategic material.
Choosing An Alloy For Automotive Stirling Engines
NASA Tech Briefs ; 12 , 8
1988-09-01
Sonstige
Keine Angabe
Englisch
High-Temperature Alloys for Automotive Stirling Engines
NTRS | 1986
|Stirling engines for light and medium duty automotive
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