Conclusions
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1.
The carbon content and the shape of cementite in the steel (lamellar or granular) have a substantial effect on the flow stress during cold plastic deformation. The formulas obtained in this work make it possible to determine this value quantitatively.
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2.
The flow stress of steels with a structure of divorced pearlite is lower than that of steel with lamellar pearlite, the difference increasing with the carbon content of the steel, i.e., with increasing amounts of pearlite in the structure.
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Literature cited
J. Hollomon, Trans. AIME,162, 268 (1945).
H. Kleemola and M. Nieminen, Met. Trans.,5, No. 8, 1863 (1974).
V. A. Krokha, "The strain hardening coefficient of metals and alloys subjected to cold plastic deformation," in: Studies in Plasticity and Treatment of Metals by Pressing [in Russian], No. 1, Tula (1973), p. 74.
R. Jonck, E. Just, and D. Wicke, ZwF,69, No. 9, 419 (1974).
Additional information
Translated from Metallovedenle i Termicheskaya Obrabotka Metallov, No. 9, pp. 43–44. September 1977.
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Pustovalov, V.I., Beilin, B.I. Effect of carbon and the microstructure on the hardening of steel during cold deformation. Met Sci Heat Treat 19, 781–783 (1977). https://doi.org/10.1007/BF00670277
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DOI: https://doi.org/10.1007/BF00670277