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Additional information
Kuibyshev Aviation Institute. Kuibyshev State University. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 12, pp. 43–45, December, 1989.
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Kozii, S.I., Kiseleva, T.D., Igolkin, A.Y. et al. Formation of a finely dispersed structure in piercing of holes in aluminum-alloy sheet blanks. Met Sci Heat Treat 31, 910–913 (1989). https://doi.org/10.1007/BF00798236
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DOI: https://doi.org/10.1007/BF00798236