Krylova S.E.
APPLICATION OF MATHEMATICAL MODELING FOR SYNTHESIS EKONOMNOLEGIROVANNY STALY A TOOL CLASS ^{[№ 5 ' 2013]}
By methods of mathematical planning are received and investigated skilled ekonomnolegirovanny the steel 100H3G2MTR, 70H3G2FTR and 70H3G2VTB, intended for production of the tool working in difficult conditions of loading. Modes of preliminary heat treatment for the purpose of receiving an optimum structural condition for the subsequent thermal hardening are offered. The dilatometric analysis offered staly is carried out, features of course of phase transformations are studied at continuous cooling.

Krylova S.E., Firsova N.V.
EFFECT OF HEAT HARDENING ON THE BEHAVIOR OF THE EXPERIMENTAL STEEL GRADES WITH MICROALLOYING COMPLEX ^{[№ 1 ' 2013]}
The structure and properties of the new class of economically alloyed instrumental steels at various stages of heat treatment. It is shown that for these steels significant impact on the behavior of the operation mode has the final thermal hardening. The temperature-time parameters of the high holidays. A mechanism of dispersion hardening, based on qualitative and quantitative change in the ratio of the carbide component in the alloy.