Institutul De Proiectari Sectii Si Uzine Metalurgice
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Prezenta inventie se refera la un procedeu de obtinere a unor placi refractare magnezitice tratate superficial cu granule de electrocorindon prin pulverizare. produsele astfel tratate se usuca la temperatura de 210...220 degree C, pâna la o umiditate finala de maximum 1,5%.
RO125970A1986-12-191986-12-19Procedeu de obtinere a unor placi refractare magnezitice tratate superficial
RO96936B1
(ro)
Hlutir, mótaðir úr ólífrænum efnahópum, sem í er blandað sérstökum efnasamböndum til styrktar, þó þau teljist til lífrænna efnasambanda, og aðferð til framleiðslu þeirra