Zobrazeno 1 - 10 of 14 pro vyhledávání: '"É. Ya. Popichenko"'
1
Pressing internal-combustion engine cylinder sleeves by a radial isostatic method
Autor: V. P. Vlasenko, G. E. Skorokhod, K. A. Babaritskii, V. N. Klimenko, É. Ya. Popichenko
Publikováno v: Powder Metallurgy and Metal Ceramics. 32:374-376
Existing equipment has been used in developing a press unit and a technique for making internal-combustion engine cylinder sleeves. The technology guarantees stability and reproducible properties with high-quality products.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f4fdd0eb47d43464b0a821cd54a84ee
https://doi.org/10.1007/bf00560027
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2
A comparative assessment of the cost of iron powders produced by the melt atomization method and by dual reduction of rolling mill scale
Autor: A. G. Bol'shechenko, É. Ya. Popichenko
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 17:147-150
1. The cost of iron powder produced by the atomization process is higher than that of iron powder produced by the dual reduction process. This is due to the higher cost of the starting material used, which represents 50% of the total cost of 1 ton of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a044bff501d267eb07f257a75f82b777
https://doi.org/10.1007/bf00796349
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3
Effect of processing characteristics on the pressing qualities of iron powders produced by different methods
Autor: Yu. G. Yasnitskii, A. F. Zhornyak, Yu. F. Bokii, L. S. Koshelenko, N. F. Eokonesko, É. Ya. Popichenko, P. N. Ostrik, I. D. Radomysel'skii
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 15:404-408
1. At any given chemical composition and particle size analysis the pressing qualities of iron powder and mixtures based on it improve with increase in its apparent density. 2. With increase in particle size the relative compactibility of a powder di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68c39031a12a3e8db5e1cdf5f1076f3e
https://doi.org/10.1007/bf00806483
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4
Reduction and decarburization annealing of atomized powders in converted gas
Autor: É. Ya. Popichenko, I. D. Radomy sel'skii
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 16:825-828
1. Laboratory experiments have demonstrated the feasibility of reducing a stationary layer of cast iron powder at a specific load of 14.2 g/cm2 (bed height 40 mm). Reduction under these conditions is possible thanks to the high porosity of the result
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fba583c52d385b0e2d7fbf6440c57afa
https://doi.org/10.1007/bf00797033
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5
Development of an industrial process for the manufacture of sintered magnetic cores
Autor: V. N. Kravchuk, O. A. Panasyuk, A. G. Bol'shechenko, I. D. Radomysel'skii, É. Ya. Popichenko, A. B. Mirzoyan, L. A. Zhukovskaya, E. L. Pechentkovskii
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 11:978-981
1. Adding about 1% of phosphorus to iron powder improves the magnetic and mechanical properties of parts produced by the processes described in this article. 2. Alloy powder ZhF1, which is characterized by a uniform distribution of phosphorus in iron
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afb8a33c89526e4e5f5163e735f54f25
https://doi.org/10.1007/bf00795232
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6
Industrial technology for producing iron powder at the Brovarsk Powder Metals Factory
Autor: É. Ya. Popichenko, V. G. Deshko, V. G. Kurantsova
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 6:667-672
The factory completed the following work in developing the industrial technology for making iron powder, proposed by the Institute of Materials Physics of the Academy of Sciences, UkrSSR. 1) We developed drying and grinding cycles for the scale, as w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c8124f872d8ae1808497ec36f83b804
https://doi.org/10.1007/bf00774557
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7
Slip casting of titanium carbide components
Autor: É. Ya. Popichenko, A. G. Dobrovol'skii
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 4:731-736
1. It was shown to be possible to obtain shaped articles from powders of TiC by casting. 2. The best suspension agent proved to be 2.5% water solution of carboxymethyl cellulose. The best casting properties in the slip were obtained with a solids-liq
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ea13fdeeb07f655282ced84d6b58b51
https://doi.org/10.1007/bf00774221
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10
Reduction and decarburization during the annealing of atomized cast iron powder with converted gas in brovary powder metallurgy factory industrial furnaces
Autor: V. L. Rupchev, A. F. Zhornyak, É. Ya. Popichenko, V. N. Grisyuk, N. D. Pavlina
Publikováno v: Soviet Powder Metallurgy and Metal Ceramics. 16:891-893
An investigation into kinetics of reduction-decarburization annealing in industrial reduction furnaces employing a converted gas (CO2/CO = 0.41 and 7–9% H2O) countercurrent has demonstrated that, to obtain satisfactory and stable results in a short
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50ebcb0771045512ee00e99687c406a1
https://doi.org/10.1007/bf00797051
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