Nonmagnetic high-hardness alloy

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United States of America Patent

PATENT NO 8696836
APP PUB NO 20060207696A1
SERIAL NO

11365511

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Abstract

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The present invention provides a nonmagnetic high-hardness alloy having a Ni-based alloy composition containing; by weight %, C of 0.1% or less: Si of 2.0% or less; Mn of 2.0% or less; P of 0.03% or less; S of 0.01% or less; Cr of 30 to 45%; Al of 1.5 to 5.0%; and a balance of unavoidable impurities and Ni, the nonmagnetic high-hardness alloy being subjected to cold or warm plastic working and then ageing treatment, and a method for producing the nonmagnetic high-hardness alloy.

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Patent Owner(s)

  • DAIDO TOKUSHUKO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogawa, Michiharu Nagoya, JP 6 53
Shimizu, Tetsuya Nagoya, JP 172 1536
Takahata, Noritaka Nagoya, JP 3 22
Ueta, Shigeki Nagoya, JP 34 183

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