Conclusions
The mechanical properties at high temperatures, the heat resistance, and the susceptibility to embrittlement during aging as well as the other characteristics of cast chromium-nickel Kh23N7SL steel (21–25% Cr, 6–8% Ni, and up to 1.2% Si) indicate that it can be recommended for the manufacture of heat resistant cast machine parts for oil refineries in place of ÉI316 steel.
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State Institute of Industrial Oil Refining Equipment Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 49–52, January, 1966
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D'yakov, V.G., Abramova, Z.A. Kh23N7SL steel as a substitute for ÉI316 nickel steel used for heat resistant castings. Met Sci Heat Treat 8, 53–56 (1966). https://doi.org/10.1007/BF00660165
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DOI: https://doi.org/10.1007/BF00660165