Zobrazeno 1 - 10
of 39
pro vyhledávání: '"D. V. Stalinskii"'
Publikováno v:
Steel in Translation. 52:609-614
Publikováno v:
Steel in Translation. 51:914-919
Publikováno v:
Steel in Translation. 51:822-826
Publikováno v:
Steel in Translation. 51:135-143
The surface topography’s subsurface layer condition and the wear elements of balls operated in the mills using wet and dry grinding are studied. The factors that determine the tendency for products to increase its level of wear and cracking during
Publikováno v:
Steel in Translation. 50:116-127
The study results of the effect exerted by steel grade and heat treatment of grinding balls with a diameter of 100 mm on the hardness, wear and impact resistance, as well as on the tendency to quenching crack embrittlement, are presented. The followi
Publikováno v:
Steel in Translation. 47:421-427
Low-alloy 70KhG chromium–manganese steel is investigated. The thermokinetic diagram of supercooled-austenite conversion at cooling rates 0.03–8.4°C/s is plotted. Appropriate heat treatment is developed for grinding balls of diameter 20–60 mm.
Publikováno v:
Steel in Translation. 47:130-136
The development of steel-ball production within the Commonwealth of Independent States over the last 50 years is analyzed. Three periods are identified and characterized. The factors responsible for poor ball quality are discussed. The requirements f
Publikováno v:
Steel in Translation. 46:525-528
The production of steel grinding balls is improved by reducing the billet temperature before rolling, reducing the number of balls between the flanges of the quenching drum, and limiting the discharge temperature of the balls from the bunker after se
Autor:
A. Z. Ryzhavskii, A. Yu. Pirogov, A. V. Yudin, A. V. Zimoglyad, D. V. Stalinskii, V. V. Slutskii
Publikováno v:
Steel in Translation. 46:295-300
On the basis of experience at numerous modernized steel plants between 2006 and 2015, proposals have been developed for the reconstruction of the gas cooling and cleaning ducts for (350–400)-t converters, as an alternative to the system employed by
Publikováno v:
Steel in Translation. 46:159-163
The gas-purification system for shaft electrofurnace 1 and ladle–furnace unit 1 at PAO Severstal’ have been reconstructed by specialists from Energostal’ Ukrainian Scientific and Technological Center. For the first time in the world, large elec