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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)
Interactions between some refractory compounds of Si and some composite materials based on SiC with major components of electrolytic melts in Al electrolytic bath