Výsledky vyhledávání - "Ya. R. Krass"

Autor: Ya. R. Krass

Publikováno v: Refractories and Industrial Ceramics. 43:374-382

The physicochemical principles of technology and wear-resistance of magnesian refractories are considered in relation to the problems of resource saving, sustainable development, and environmentally safe production. A new concept of resource saving i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b68d4d46a638e3148421b439f4ad9a7
https://doi.org/10.1023/a:1023497011947

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Autor: Ya. R. Krass

Publikováno v: Refractories and Industrial Ceramics. 42:417-425

The state of the art and the trends of development of the world production of steel, nonferrous metallurgy, and the cement industry -- the chief users of magnesia refractory materials -- are considered. A new generation of magnesia refractories devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::094d28795b8c5c06be3fcf8244a3128c
https://doi.org/10.1023/a:1015083505963

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Current state of steel-melting production and the technology for and raw-materials base of magnesia refractories in Ukraine

Autor: A. I. Ryabov, Ya. R. Krass

Publikováno v: Refractories and Industrial Ceramics. 39:107-111

The state of steel-melting production in Ukraine in 1991–1995 is considered. About 50% of the steel is produced in open-hearth furnaces. The imperfect structure of steel-melting production, the low quality of the refractory materials used, and the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::746c5e399f826d0043e3dd07e570c17d
https://doi.org/10.1007/bf02767988

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Technology of wear-resistant periclase-chromospinelide refractories for the roofs of open-hearth and double-bath furnaces operating under accelerated conditions

Autor: Ya. R. Krass, Zh. A. Grivakova, K. V. Simonov

Publikováno v: Refractories. 24:524-529

The sintering and properties of finely ground briquetted periclase-chrome concentrate mixtures in relation to their composition and firing temperature were investigated. A combined technology was developed and introduced for wear resistant PKhShS per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::816f84420b57ab947925b26c52008a86
https://doi.org/10.1007/bf01386530

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Magnesia blocks formed on a 3000-ton hydraulic press

Autor: I. N. Semenov, G. I. Antonov, N. P. Smolyak, É. A. Omel'chenko, L. B. Krushenok, A. S. Zhenilenko, Ya. R. Krass, S. I. Ryshchenko, A. A. Mara, A. A. Gretskii

Publikováno v: Refractories. 17:331-335

A production line containing a 3000-ton hydraulic press is used for manufacturing unfired chrome magnesite and forsterite concrete blocks for repairing the lining of heat-consuming plant by mechanical means. An analysis was carried out of the variati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f10d680d30e89346a6dc7e322221b2de
https://doi.org/10.1007/bf01281627

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Production of fused forsterite materials and testing them in the lining of steel-pouring ladles

Autor: S. I. Ryshchenko, U. B. Ashimov, V. A. Nekrasov, O. M. Semenenko, Yu. A. Bolotov, L. A. Isachenko, P. S. Eremin, Ya. R. Krass, N. I. Denchenko

Publikováno v: Refractories. 30:521-525

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ddbe326fdbd10edaefc0dfc4aa003a5
https://doi.org/10.1007/bf01280740

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Production of periclase-spinel refractories in the new section of the panteleimonovsk refractories plant

Autor: M. A. Potapov, Ya. R. Krass, A. S. Zhenilenko, G. F. Pshemyshskii, A. E. Pogrebnyak, N. P. Smolyak, S. I. Ryshchenko, I. F. Solov'ev, G. I. Antonov, L. B. Krushenok, A. A. Gretskii, A. A. Mara

Publikováno v: Refractories. 19:415-419

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07d10f7a8070494420865b377763425a
https://doi.org/10.1007/bf01284255

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Lightweight foamed filler in granular form from raw kaolin

Autor: N. V. Volkov, Ya. R. Krass, A. A. Pirogov, E. P. Saenko, V. P. Rakina

Publikováno v: Refractories. 18:47-52

The technological parameters were determined for the production by the foam method of a lightweight granulated filler of apparent density 0.5–0.7 g/cm3 from raw kaolin without the addition of a nonplastic material to the batch.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2f705e1a799b45c5ce54aa759fceb90
https://doi.org/10.1007/bf01319647

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Unfired brick from magnesite-chromite concrete for open-hearth furnace building

Autor: A. A. Pirogov, E. N. Leve, Ya. R. Krass, G. I. Popov, E. I. Koval'chuk

Publikováno v: Refractories. 5:59-62

Unfired brick made of magnesite-chromite concrete with periclase cement, tested in several parts of open-hearth furnaces, showed the same resistance as fired magnesite or chrome-magnesite refractories. Unfired magnesite-chromite brick made of concret

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b8d312a50249eccd55d002b57af3a7c
https://doi.org/10.1007/bf01290457

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Application of magnesia concrete and brick for the lining of electric furnaces

Autor: G. Ye. Solkha, Yu. P. Yevdokimov, Ya. R. Krass, D. S. Kostinsky, I. Ye. Boriskin, A. A. Pirogov

Publikováno v: Refractories. 2:139-143

Self-setting magnesia concrete and solutions are applicable for the lining of electric furnaces in the form of blocks. The testing of magnesia concrete and basic brick blocks is recommended on an industrial level for the verification of their effecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45dd9f4b681a35318a3e0cfc815c9259
https://doi.org/10.1007/bf01292952

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