TUNGSTEN ALLOY HIGH TEMPERATURE TOOL MATERIALS

A tungsten alloy tool includes, in weight %, 3 % to 27 % rhenium, 0.03 % to 3 % hafnium, and 0.002 % to 0.2 % carbon, balance tungsten. L'invention concerne un outil en alliage en tungstène qui comprend, en poids, entre 3 % et 27 % de rhénium, 0,03 % et 3 % de hafnium, et 0,002 % et 0,2 % de ca...

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Bibliographische Detailangaben
Hauptverfasser:	DAVID, STAN A, OHRINER, EVAN K
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A tungsten alloy tool includes, in weight %, 3 % to 27 % rhenium, 0.03 % to 3 % hafnium, and 0.002 % to 0.2 % carbon, balance tungsten. L'invention concerne un outil en alliage en tungstène qui comprend, en poids, entre 3 % et 27 % de rhénium, 0,03 % et 3 % de hafnium, et 0,002 % et 0,2 % de carbone, le reste étant du tungstène.