Zobrazeno 1 - 10
of 17
pro vyhledávání: '"M. E. Drizheruk"'
Publikováno v:
Refractories. 16:623-627
Publikováno v:
Glass and Ceramics. 40:237-240
Autor:
M. E. Drizheruk, V. I. Korobeinikova, A. S. Yutina, S. Ya. Tsypin, M. N. Sorin, V. D. Ryazantsev, T. K. Chirkina
Publikováno v:
Refractories. 19:767-770
An investigation of the performance of steel-teeming ladle linings with use of heat-insulating packings confirms the results of laboratory investigations concerning their significant inertness in comparison with slag. As a result of the use of schung
Publikováno v:
Refractories. 22:344-347
It is established that the addition of 0.1–1.0% of Bi2O3 increases 2–7 and 1.5-fold, respectively, the resistance of a material to the nucleation and spread of destructive cracks; CoO2 in amounts up to 0.1% has virtually no effect on the total th
Publikováno v:
Refractories. 20:485-490
The authors have investigated solid-phase synthesis of mullite and developed a procedure for quantitative x-ray analysis of mullite in two-phase mixtures of mullite and corundum. They have shown the advantage of joint vibrogrinding of the initial com
Autor:
V. I. Khokhlov, P. S. Klimashin, S. A. Krulevetskii, Yu. A. Pirogov, G. E. Karas, L. A. Babkina, N. D. Karpov, A. I. Andryushchenko, V. I. Shilin, A. M. Pozhivanov, A. A. Mukhin, M. E. Drizheruk
Publikováno v:
Refractories. 23:115-118
The composition for a high-alumina gunniting mass with an Al2O3 concentration of ≥65% was developed on the basis of chamotte obtained by firing the natural raw material. The production of the high-alumina gunniting mass was organized at the Semiluk
Publikováno v:
Refractories. 15:381-384
The authors determined the properties and the phase and chemical compositions of chamotte produced from kyanite-sillimanite concentrate by various methods. It was established that firing the briquette in a rotary kiln at 1640–1680°C with a holding
Publikováno v:
Refractories. 17:638-641
An investigation of the process of producing mullite chamotte from Prosyanovsk kaolin concentrate and commercial alumina showed that a high-grade chamotte can be produced by firing the briquet at a temperature not below 1750°C.
Publikováno v:
Refractories. 8:423-426
Kyanitic rocks from the Sushchansk source can be classed as raw materials capable of being enriched with difficulty. They should be enriched with a scheme that includes flotation and electro-magnetic separation of the flotation concentrates.
Autor:
M. E. Drizheruk, N. V. Pitak
Publikováno v:
Refractories. 5:275-281
During service in the casting of killed steel, zirconium containing nozzles took on a zonal structure. The least changed zone of the nozzles is scarcely distinguishable from the refractories before service. The working zones during service are satura