Wear-resistant refractories in aluminum pyrometallurgy / Perepelitsyn V. A.,Sizov V. I.,Rytvin V. M.,Ignatenko V. G. // REFRACTORIES AND INDUSTRIAL CERAMICS. - 2007. - V. 48, l. 4. - P. 242-245.

ISSN/EISSN:

1083-4877 / нет данных

Type:

Article

Abstract:

Service conditions for refractories and physicochemical processes at their contact with molten aluminum are provided. Thermodynamic calculations establish the relative wear resistance of a number of oxides, silicates, and oxygen-free compounds towards aluminum in the range 700-1200 degrees C (937-1473 K). The role is revealed of contact physicochemical processes at the boundary of a refractory with molten aluminum. The high resistance towards aluminum is demonstrated for high-alumina calcium aluminates, particularly bonite CaO center dot 6Al(2)O(3) and spinel MgO center dot Al2O3. The most practicable wear-resistant fuzed materials for preparing lining of melting furnaces are lime-aluminate slags of OAO Klyuchevsk Ferroalloy Plant.

Author keywords:

нет данных

DOI:

10.1007/s11148-007-0068-7

Web of Science ID:

ISI:000251829900003

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUL
Publisher	CONSULTANTS BUREAU/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
Research-Areas	Materials Science
Web-of-Science-Categories	Materials Science, Ceramics
Number-of-Cited-References	17
Usage-Count-Last-180-days	3
Usage-Count-Since-2013	5
Journal-ISO	Refract. Ind. Ceram.
Doc-Delivery-Number	243XF