Abstract
This article examines the effect of carbon on the structure of slip traces and characteristics of the deformation resistance of quenched iron-nickel-carbon alloys deformed at 77°K. It is established that an increase in the carbon concentration in the martensite within the range 0.03–0.30 wt. % is accompanied by the formation of “channels” of easy slip during low-temperature deformation, which explains the simultaneously observed increase in the plastic strain of the alloys. Localization of slip in these channels leads to a reduction in the nonconservative component of resistance to deformation.
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Translated from Izvestiya Vysshikh Uchehnykh Zavedenii, Fizika, No. 6, pp, 33–38, June, 1985.
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Angelova, G.V., Kogan, Y.I. Strain behavior of Fe—Ni—C martensite. Soviet Physics Journal 28, 466–469 (1985). https://doi.org/10.1007/BF00900372
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DOI: https://doi.org/10.1007/BF00900372