Strain behavior of Fe—Ni—C martensite

Autor: Angelova, G. V., Kogan, Yu. I.
Zdroj: Russian Physics Journal; June 1985, Vol. 28 Issue: 6 p466-469, 4p
Abstrakt: 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.
Databáze: Supplemental Index