NICKEL-BASED SUPERALLOY AND POWDER THEREOF, AND NICKEL-BASED SUPERALLOY MOLDED ARTICLE MANUFACTURING METHOD
A nickel-based superalloy according to one aspect of the present invention contains, in mass percentage, 4.8-5.1% of Al, 1.4-1.7% of Ti, 14.2-19.2% of Cr, 4.5-12.4% of Co, 0.7-1.5% of Ta, 2.8-5.3% of W, 0-4.1% of Mo, 0-0.04% of Zr, and 0.024-0.15% of C, the remaining portion being Ni and unavoidable...
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Main Authors | , , , , , , , , , , , , , |
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Format | Patent |
Language | English French Japanese |
Published |
02.03.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A nickel-based superalloy according to one aspect of the present invention contains, in mass percentage, 4.8-5.1% of Al, 1.4-1.7% of Ti, 14.2-19.2% of Cr, 4.5-12.4% of Co, 0.7-1.5% of Ta, 2.8-5.3% of W, 0-4.1% of Mo, 0-0.04% of Zr, and 0.024-0.15% of C, the remaining portion being Ni and unavoidable impurities.
Un superalliage à base de nickel selon un aspect de la présente invention contient, en pourcentage en masse, 4,8 à 5,1 % d'Al, 1,4 à 1,7 % de Ti, 14,2 à 19,2 % de Cr, 4,5-12,4 % de Co, 0,7 à 1,5 % de Ta, 2,8 à 5,3 % de W, 0 à 4,1 % de Mo, 0 à 0,04 % de Zr et 0,024 à 0,15 % de C, la partie restante étant du Ni et des impuretés inévitables.
本発明の一側面は、質量百分率で、4.8%以上5.1%以下のAl、1.4%以上1.7%以下のTi、14.2%以上19.2%以下のCr、4.5%以上12.4%以下のCo、0.7%以上1.5%以下のTa、2.8%以上5.3%以下のW、0%以上4.1%以下のMo、0%以上0.04%以下のZr、0.024%以上0.15%以下のC、並びに残部Ni及び不可避不純物からなるニッケル基超合金である。 |
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Bibliography: | Application Number: WO2022JP31659 |