Pulvermetallurgischer Spritzguss von Niob-Superlegierungen

The new Metal Injection Molding (MIM) technique utilizes the shaping of plastic injection molding to produce of powder metallurgy parts. After applying a suitable binder, the powder can be processed in an injection molding machine as a highly filled suspension. In a subsequent step, the formed part is debound. Afterwards, the final metal part is solidified by sintering. In the work herewith presented, the MIM process was applied to two Niobium-base superalloys, i.e. C-129-Y and C-3009. (orig.)Available from TIB Hannover: RA 831(2773) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman