HIGH-TEMPERATURE PART AND METHOD FOR PRODUCING THE SAME

• Main Authors: SCHOLZ, ALFRED, GROSSMANN, JOERN, BUERGEL, RALF, PREUHS, JUERGEN, MUGHRABI, HAEL, VOLEK, ANDREAS, SINGER, ROBERT, HERMANN, WOLFGANG, ESSER, WINFRIED, PYCZAK, FLORIAN
• Format: Patent
• Language: English; French; German
• Published: 08.02.2001
• Edition: 7
• Subjects: AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AIR INTAKES FOR JET-PROPULSION PLANTS; ALLOYS; APPARATUS THEREFOR; BLASTING; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CHEMISTRY; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; CRYSTAL GROWTH; ENGINE PLANTS IN GENERAL; FERROUS OR NON-FERROUS ALLOYS; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; PERFORMING OPERATIONS; POWDER METALLURGY; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; REFINING BY ZONE-MELTING OF MATERIAL; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; SINGLE-CRYSTAL-GROWTH; STEAM ENGINES; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; WEAPONS

Die Erfindung betrifft ein hochtemperaturbeständiges Bauteil (1) aus einer Nickel-Basis-Superlegierung in folgender Zusammensetzung in Gewichtsprozent: 11-13 % Cr, 3-5 % W, 0,5-2,5 % Mo, 3-5 % Al, 3-5 % Ti, 3-7 % Ta, 1-5 % Re, Rest Nickel. Die Erfindung betrifft auch ein entsprechendes Bauteil (1) m...