GOLD-FREE PLATINUM MATERIAL DISPERSEDLY SOLIDIFIED BY MEANS OF BASE METAL OXIDE, ITS PODUCTION METHOD AND ITS USE

PROBLEM TO BE SOLVED: To prepare a dispersedly solidified platinum material capable of shortening the time for oxidation treatment as much as possible. SOLUTION: In this gold-free platinum material dispersedly solidified by means of minutely distributed fine grains consisting of base metal oxides, t...

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Hauptverfasser:	KOCK WULF DR, MANHARDT HARALD, LUPTON DAVID FRANCIS DR
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS GLASS MACHINE TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Zusammenfassung:	PROBLEM TO BE SOLVED: To prepare a dispersedly solidified platinum material capable of shortening the time for oxidation treatment as much as possible. SOLUTION: In this gold-free platinum material dispersedly solidified by means of minutely distributed fine grains consisting of base metal oxides, the base metal is Sc of 0.01 to 0.5 mass% or a mixture/alloy of Sc and at least one metal selected from the groups consisting of Zr, Y and Ce in the total content of the base metal by 0.05 to 0.5 mass%.