Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V. Kh. Zima"'
Autor:
D. I. Shrabman, V. Kh. Zima, I. P. Davydov, I. P. Malyshev, R. O. Shcherbina, N. P. Kabashnyi, S. A. Fleev
Publikováno v:
Refractories. 21:397-400
A partially mechanized method was developed for making nonmetallic silicon-carbide electric heaters for kilns of the KEN-A type enabling us in the industrial conditions of the Zaporozhe factory to develop their mass production. In terms of physicoche
Autor:
V. Kh. Zima, T. P. Khmelenko, N. V. Pitak, G. A. Belokrys, R. E. Shcherbina, R. M. Fedoruk, R. S. Shulyak, I. P. Davydov
Publikováno v:
Refractories. 19:9-14
A technology was developed for the production of high-density kaolin refractories with a porosity not over 10%. Trial batches of these refractories were produced at the Zaporozhe Refractories Plant. It was shown that these high-density refractories c
Publikováno v:
Refractories. 15:410-415
Publikováno v:
Refractories. 16:752-755
Cementation in a solid carburizer for 12 h at 960°C followed by direct quenching in water from the carburizing temperature represents best the chemical heat treatment schedule for mold liners of steel grade 20Kh and gives a reliable combination of h
Publikováno v:
Refractories. 19:211-213
Steel Kh12 quenched from 1060–1070°C is the best material for the cores of molds. The use of steel Kh12 for the cores will result in shorter press stoppages, in higher labor productivity, and in a decrease in the net cost of refractory products.
Autor:
V. Kh. Zima, G. A. Belokrys, R. O. Shcherbina, N. V. Pitak, A. P. Bakalkin, T. A. Ansimova, I. P. Davydov, A. S. Yutina, T. I. Deeva
Publikováno v:
Refractories. 20:393-395
The Zaporozhe Refractories Factory has introduced a method for making mullite—corundum articles from alumina and Polozhe kaolin. The technology was developed by the Ukrainian Scientific-Research Institute of Refractories together with workers from
Autor:
V. Kh. Zima, V. I. Gershkovich, V. I. Fidrya, V. S. Popov, P. G. Pristupa, A. B. Gutman, N. N. Brykov, I. P. Korol'kov, N. S. Dmitrichenko, V. P. Khokhlov
Publikováno v:
Refractories. 14:401-403
The best base for alloys, wear resistant against abrasive action, is unstable residual austenite in combination with certain quantities of martensite. The wear resistance of material with this base is higher the higher the concentration of carbide ph
Publikováno v:
Refractories. 14:292-294
Welding of the edges of stamp plates for semidry pressing of refractories is a radical method of increasing the life of the molds. The use of the welded-on alloy of average hardness (42–50 HRC) for strengthening the edges of the stamp plates does n
Autor:
L. N. Reznikov, I. F. Usatikov, I. P. Davydov, R. S. Shulyak, V. Kh. Zima, I. M. Aleksyuk, N. V. Pitak, E. A. Gin'yar
Publikováno v:
Refractories. 14:90-92
Publikováno v:
Refractories. 2:384-385
SP-13-1 stoppers made from Chasov-Yar clay by the plastic method with a porosity of 18 or 19% are not insufficiently spalling resistant.