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1.
L. B. Khoroshavin V. A. Perepelitsyn A. I. Sprygin 《Refractories and Industrial Ceramics》1995,36(10):305-308
Substantiated suggestions are made on the development of resource-saving technologies for a new generation of refractories and materials. Rapid organization of the production of the new generation of refractories will raise the refractory industry to a much higher level.Translated from Ogneupory, No. 10, pp. 2–5, October, 1995. 相似文献
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I. N. Sorokin T. M. Golovina D. S. Rutman A. D. Popov V. M. Ust'yantsev V. A. Perepelitsyn T. É. Khairov N. V. Latypova N. I. Cherneta M. V. Galkin V. N. Kiselev A. E. Fadeev 《Refractories and Industrial Ceramics》1984,25(5-6):293-296
Conclusions The possibility of obtaining clinker from high-alumina cement by melting a mixture of lime and technical alumina in an electric-arc furnace at the Klyuchevsk Ferroalloy Plant has been shown.The high-alumina cement obtained from fused clinker is significantly better in its physicochemical properties than the cement produced on the basis of the lime-alumina slags from the ferroalloy industry.Translated from Ogneupory, No. 5, pp. 25–27, May, 1984. 相似文献
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L. B. Khoroshavin D. S. Rutman V. A. Perepelitsyn V. I. Popova Ya. G. Gaponov K. V. Simonov I. Ya. Makogon N. F. Kravtsov L. M. Polyakov E. I. Tyurin N. P. Tyutyunik M. I. Grigorenko V. A. Tambovtsev A. V. Safonov L. A. D'yakonova I. V. Zhukov 《Refractories and Industrial Ceramics》1982,23(7-8):340-346
Conclusions A method has been developed for production of standard periclase-chromite concrete parts for the linings of high temperature ladles for teeming steel and ferroalloys. The parts have high strength and low porosity and are practically shrinkage-free.The life of periclase-chromite concrete parts in the steel teeming ladles of Chelyabinsk Metallurgical Plant is about four times greater than that of fireclay parts, in Red October Plant practically the same as that observed with the use of high alumina parts, and at Chelyabinsk Electrometallurgical Plant it was higher only in the upper portion of ladles in comparison with that obtained with the normally used fired periclase parts.During service in ladles the parts do not spall, become encrusted at a metal temperature of 1620 °C, do not become encrusted at 1790°C, and at 2200°C are eroded by slag.Translated from Ogneupory, No. 7, pp. 16–20, July, 1982. 相似文献
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S. A. Suvorov A. D. Mel'nikov V. A. Orlov K. V. Simonov L. D. Bocharov G. I. Kuznetsov V. A. Perepelitsyn L. Ya. Pivnik 《Refractories and Industrial Ceramics》1980,21(3-4):145-153
Conclusions The processes of wear in the lining of vacuum chambers of outdoor-furnace vacuum-treatment plants (UPVS) are due to the simultaneous action of high temperatures, deep vacuum, gaseous medium, molten metal, and slag. The corrosion and erosion of aggressive melts of slag and metal are the decisive forms of wear.Laboratory investigations established the relationship between slag resistance in vacuum and the ratio of corrosive and erosive constituents in the wear of different magnesia-spinel refractories and their phase composition, structure, and properties.Refractories obtained from fused periclase-chromite material with a low content of fusible silicates showed that in laboratory vacuum equipment and during service in the linings of the vaccum chamber of industrial plant they have higher slag resistance and lower wear than refractories based on sintered magnesite, spinel, and chromite ores.Translated from Ogneupory, No. 3, pp. 14–21, March, 1980. 相似文献
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V. M. Lupéiko P. V. Umrikhin P. N. Dé'yachkov V. A. Perepelitsyn 《Refractories and Industrial Ceramics》1967,8(1-2):125-128
Conclusions A laboratory installation for flame guncreting was designed, built, and tested. A method was developed for flame guncreting of basic refractories. The guncreted layer obtained as a result of flame guncreting is formally bonded with the refractory, and in its density and structure, is significantly better than it.Translated from Ogneupory, No.2, pp.54–57, February, 1967. 相似文献
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V. A. Perepelitsyn A. S. Freidenberg I. N. Sorokin 《Refractories and Industrial Ceramics》1976,17(1-2):104-106
Conclusions It was established that the crust forming on the lining of the blast-furnace stack can be divided into two genetic varieties, viz., mass-exchange and metallurgical crusts.The formation of a mass-exchange crust on the stack lining must be prevented by constructing the lining of high-density, thermally and chemically stable refractory minerals. At the same time it is advantageous to create conditions which favor the formation of a protective metallurgical crust on the surface of the lining.Translated from Ogneupory, No, 2, pp. 39–42, February, 1976. 相似文献