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RA 800H

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Journal Articles
Alloy Digest (1980) 29 (7): SS-373.
Published: 01 July 1980
... RA 800H is an austenitic iron-base, heat-resistant alloy with excellent high-temperature strength and good resistance to oxidation in air up to 2000 F (1090 C). High creep-rupture properties are obtained by a solution-anneal treatment followed by a rapid cool; grain size is controlled in the range...
Journal Articles
Alloy Digest (2000) 49 (10): Ni-561.
Published: 01 October 2000
... of 50 ppm was injected into the combustion zone. Specimens of RA 253MA, RA85H, RA330, and 800H alloys were either severely corroded or partially destroyed. On the other hand, the HR-120 alloy specimen still looked extremely good, exhibiting little attack. Oxidation. HR-120 alloy possesses good oxidation...