Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M. A. Tylkin"'
Publikováno v:
Metallurgist. 1:591-594
Autor:
V.L. Orzhekhovskii, N. S. Strukova, Ya. B. Gurevich, V.G. Osipov, A.V. Krupin, M. A. Tylkin, V.N. Chernyshev, Yu.L. Zarapin
Publikováno v:
Metal Science and Heat Treatment. 9:463-466
1. Molybdenum was hot-rolled in vacuum of 5·10−5 mm Hg (1500–1000°C, six passes with e=25%) under conditions of direct contact with the surface of the rolls (with no intermediate oxide layer). We found adhesion of the rolled metal to the rolls
Autor:
M. A. Tylkin
Publikováno v:
Metal Science and Heat Treatment. 8:76-79
Publikováno v:
Metal Science and Heat Treatment. 16:144-146
1. Transmission electron microscopy and limited-area diffraction analysis showed that cyclic deformation is accompanied by higher dislocation densities, fragmentation of martensite rods, thickening of the boundaries of fragments, and higher misorient
Publikováno v:
Metal Science and Heat Treatment. 18:582-584
Publikováno v:
Metal Science and Heat Treatment. 19:222-224
1. Failure of heat exchangers made of steels Kh23N18 and Kh24N12SL results from carburizing and sulfur-alkali corrosion in the presence of compounds of vanadium forming a low-melting eutectic preferentially in austenite grain boundaries. 2. The corro
Autor:
M. A. Tylkin, G. A. Barman
Publikováno v:
Metal Science and Heat Treatment. 11:472-474
1. Steel 30KhGML, with high mechanical properties and low sensitivity to variations in heat treatment, high hardenability and wear resistance, is recommended as a substitute for steels 35GL and 35KhNL in manufacturing cast gear wheels and sprockets o
Publikováno v:
Metal Science and Heat Treatment. 10:618-620
1. The process developed for normalizing side frames improves the mechanical properties of steel 30T (except the fatigue strength). 2. Two of the steels developed (12G2AF and 12G2F) provide high mechanical properties (including the fatigue strength)
Autor:
V. I. Sivak, M. A. Tylkin
Publikováno v:
Metal Science and Heat Treatment of Metals. 2:297-298
Autor:
M. I. Kershtein, M. A. Tylkin
Publikováno v:
Metallurgist. 2:7-8