Zobrazeno 1 - 10
of 26
pro vyhledávání: '"I. V. Lyasotskii"'
Autor:
M. Y. Matrosov, L. I. Efron, D. A. Ringinen, A. A. Kichkina, V. I. Il’inskii, E. V. Shul’ga, I. V. Lyasotskii
Publikováno v:
Metallurgist. 63:1266-1279
The microstructure and mechanical properties of steel K65 (X80) with a significant proportion of martensite and residual austenite (M/A-constituent) within the microstructure, prepared in a laboratory rolling mill by controlled rolling using stepwise
Autor:
A. A. Kichkina, M. Yu. Matrosov, L. I. Éfron, D. A. Ringinen, I. V. Lyasotskii, E. V. Shul’ga, A. A. Efimov
Publikováno v:
Metallurgist. 62:772-782
Autor:
I. V. Lyasotskii, V. V. Naumenko, A. V. Muntin, A. V. Chervonnyi, L. I. Efron, O. N. Chevskaya
Publikováno v:
Metallurgist. 60:1038-1045
are provided for a study of the effect of microalloying steel with niobium, titanium,, and vanadium on the level of mechanical properties and cold resistance of coiled rolled product for pipe purposes produced under conditions of the OMK-Stal casting
Autor:
D. L. Vainshtein, A. I. Zaitsev, I. V. Lyasotskii, I. G. Rodionova, M. V. Rodionova, K. A. Udod, Anatoly Kovalev, D. L. D’yakonov
Publikováno v:
Metallurgist. 60:691-698
The nature of new types of nonmetallic inclusions (NI) facilitating improvement of a continuously-cast billet (CCB) and rolled product of high-strength low-alloy steels is studied. Contemporary approaches are considered for improving hot-rolled produ
Autor:
A. V. Koldaev, I. G. Rodionova, S. V. Yashchuk, A. I. Zaitsev, I. V. Lyasotskii, A. V. Grishin, O. N. Baklanova
Publikováno v:
Metallurgist. 60:491-498
Features of microstructure formation for hot-rolled product of low-carbon steels microalloyed with titanium and molybdenum are studied. The possibility is demonstrated of achieving a high level of mechanical properties due to forming a volumetric sys
Publikováno v:
Russian Metallurgy (Metally). 2015:785-789
The transformation of the initial structure (cubic quasicrystal) of the Fe60Co15Nb6Si15B4 (at %) alloy during severe torsion deformation under a high quasi-hydrostatic pressure is studied. It is found that, at the first stage, a substantially misorie
Autor:
L. I. Efron, A. A. Kichkina, V. V. Naumenko, O. N. Chevskaya, A. V. Muntin, I. V. Lyasotskii, A. V. Chervonnyi
Publikováno v:
Steel in Translation. 45:705-711
The microstructure of coils of pipe steel alloyed with niobium and titanium produced in a casting and rolling system is studied by means of an optical microscope and a transmission electron microscope. The mechanical properties of the steel coils are
Publikováno v:
Metallurgist. 58:909-915
The importance is demonstrated of developing new low-carbon high-strength steels for a marked improvement in both mechanical and service properties of a main metal layer, strength and continuity of joined layers, and also quality characteristics of c
Publikováno v:
Steel in Translation. 42:84-93
The microstructure of a broad range of low-carbon low-alloy high-strength pipe steels produced by thermomechanical treatment is studied by transmission electron microscopy. Such steels consist of a mixture of various types of ferrite matrix with high
Publikováno v:
Steel in Translation. 41:1040-1046
Deposits of the carbonitrides (Ti, Nb)(C, N), Nb(C, N), and (Nb, V)(C, N) in the austenite and ferrite phases of X70 steel sheet after thermomechanical treatment are investigated. Nb(C, N) particles measuring up to 10 nm are seen in austenite in the