Nickel-based alloy for high-temperature technology

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United States of America Patent

PATENT NO 6797232
APP PUB NO 20020057984A1
SERIAL NO

09880068

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Abstract

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Creep-proof and corrosion-resistant nickel-based alloy for the use in high-temperature technology, comprising in wt-%: 0.0015 to 0.60 carbon (C); 0.20 to 0.90 nitrogen (N); 22.0 to 32.0 chromium (Cr); 5.0 to 20.0 elements of group 4, 5, and 6 of the periodic table, except Cr; 0.03 to 3.0 aluminum (Al); 0.4 to 3.0 silicon (Si); up to 0.15 elements of group 3 of the periodic table, except actinoids; up to 0.60 manganese (Ma); up to 14.8 iron (Fe); up to 0.01 boron (B); a maximum of 0.014 phosphorus (P); a maximum of 0.004 sulfur (S); a minimum of 51 nickel (Ni) or a combination of nickel (Ni) and cobalt (Co); and melting-related impurities.

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Patent Owner(s)

Patent OwnerAddress
BOHLER EDELSTAHL GMBH8605 KAPFENBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernauer, Josef Kapfenberg, AT 6 159
Speidel, Markus Birmenstorf, CH 8 77

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