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Procedeu de obtinere a amestecurilor de carburi complexe dure, prin eventuala încalzire la 1500 degree C a deseurilor de carburi dure sinterizate, pentru desprinderea de pe suporturi metalice, urmata de tratarea termica în curent de hidrogen a deseurilor astfel pregatite, de sfarîmare groba, de macinare fina, de corectare a compozitiei si de amestecare cu amestec proaspat pentru obtinerea compozitiei prestabilite.
RO81104083A1981-04-211981-04-21Procedeu de obtinere a amestecurilor de carburi complexe
RO82115A2
(ro)
Materiales duros de nitruro de carbono de los metales de transicion (m, m*, m**) de los subgrupos 4 (m), 5 (m*) y 6 (m**) del sistema periodico de los elementos, procedimiento para su fabricacion y uso de los materiales duros de nitruro de carbono
Interactions between some refractory compounds of Si and some composite materials based on SiC with major components of electrolytic melts in Al electrolytic bath