Metal powder

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United States of America Patent

PATENT NO 11970760
APP PUB NO 20230144481A1
SERIAL NO

17982854

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Abstract

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The present invention relates to a metal powder containing: 0.001 mass %≤C≤0.45 mass %, 0.01 mass %≤Si≤3.50 mass %, Mn≤2.0 mass %, 7.5 mass %≤Cr≤21.0 mass %, 1.5 mass %≤Ni≤7.0 mass %, Mo≤1.3 mass %, 0.05 mass %≤V≤2.0 mass %, Al≤0.015 mass %, and N≤0.20 mass %, with the balance being Fe and unavoidable impurities, satisfying 0.05 mass %≤C+N≤0.58 mass %, and satisfying: 10<15C+Mn+0.5Cr+Ni<20 and Creq/Nieq<5.6, where Creq=Cr+Mo+1.5Si+0.5Nb, and Nieq=Ni+30C+30N+0.5Mn.

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Patent Owner(s)

Patent OwnerAddress
DAIDO STEEL CO LTD1-10 HIGASHISAKURA 1-CHOME HIGASHI-KU NAGOYA-SHI AICHI 461-8581

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Koichiro Nagoya, JP 10 14
Kamimoto, Asako Nagoya, JP 3 0
Sugiyama, Kenji Nagoya, JP 156 2600
Yoshimoto, Takashi Nagoya, JP 133 1122

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