AUSTENITIC STAINLESS STEEL FOIL

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United States of America Patent

APP PUB NO 20230407427A1
SERIAL NO

18031193

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Abstract

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An austenitic stainless steel foil according to this disclosure consists of, in mass %, C: 0.150% or less, Si: 1.00% or less, Mn: 2.00% or less, P: 0.045% or less, S: 0.0300% or less, Cr: 16.00 to 20.00%, Ni: 6.00 to 10.50%, N: 0.100% or less, Mo: 0 to 2.50%, Nb: 0 to 0.12%, V: 0 to 1.00%, Ta: 0 to 0.50%, Hf: 0 to 0.10%, Co: 0 to 0.50%, B: 0 to 0.0100%, Ca: 0 to 0.0200%, Mg: 0 to 0.0200%, rare earth metal: 0 to 0.0100%, Al: 0 to 0.010%, Ti: 0 to 0.500%, Zr: 0 to 0.100%, and Cu: 0 to 3.00%, with the balance being Fe and impurities. In an X-ray diffraction profile obtained using CuKα radiation, a full width at half maximum Fw of a peak of a {111} plane is greater than 0.366°.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CHEMICAL & MATERIAL CO LTD13-1 NIHONBASHI 1-CHOME CHUO-KU TOKYO 1030027 ?1030027

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HIRAGA, Takuya Chuo-ku, Tokyo, JP 2 1
KIMURA, Keiichi Chiyoda-ku, Tokyo, JP 70 1025
KUMA, Yuji Chuo-ku, Tokyo, JP 2 1
YONEMURA, Mitsuharu Chiyoda-ku, Tokyo, JP 15 97

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