Conclusions
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1.
In austenitic corrosion-resistant steels, nitrogen, like carbon, suppresses segregation of the σ-phase during long-term aging.
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2.
In type 0Kh17N14M3G2 steels with a nitrogen content to 0.2% and a low carbon content, phase formation is controlled by the diffusion of chromium during long-term aging.
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Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, p. 17, September, 1991.
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Zankov, A.N., Tsygvintsev, V.A. Effect of nitrogen additives on the aging process of low-carbon austenitic steel 0K17N14M3G2. Met Sci Heat Treat 33, 672–673 (1991). https://doi.org/10.1007/BF00811729
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DOI: https://doi.org/10.1007/BF00811729