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Priority to RO121891ApriorityCriticalpatent/RO93336B1/ro
Publication of RO93336A2publicationCriticalpatent/RO93336A2/ro
Publication of RO93336B1publicationCriticalpatent/RO93336B1/ro
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Powder Metallurgy
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Magnetic Record Carriers
(AREA)
Abstract
Prezenta inventie se refera la un procedeu de aplicare de straturi de durificare rezistente la coroziune în medii apoase si acide, folosind o pulbere cu reteta: Al2O3...90.80%; Na2O...0,04%; SiO2...0,03%; cu o granulatie de 30 + 60 microni.
RO121891A1986-01-171986-01-17PROCEDEU DE DURIFICARE A PIESELOR CARE LUCREAZA îN MEDII COROSIVE, APOASE SI ACIDE
RO93336B1
(ro)
Flussmittelummantelte, elastische Lotformkörper, bruchfeste Flussmittel- formkörper, Verfahren zu deren Herstellung sowie Verwendung eines Gemisches von Bindemittel und Flussmittel zur Herstellung derselben.
Use of alkali metal aluminium silicates as additives to metal working fluid compositions and process for machining metal parts while using a metal working fluid