Method for refining texture of ferrous material, and ferrous material and blade having microscopic texture

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United States of America Patent

APP PUB NO 20120031249A1
SERIAL NO

12806160

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Abstract

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A method for refining the texture of a ferrous material. The method includes a first step and a second step. The first step includes a step of making carbide particles in a portion of a base material smaller. The second step includes a step of nitriding at least a part of said portion.

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Patent Owner(s)

Patent OwnerAddress
OSAKA MUNICIPAL TECHNICAL RESEARCH INSTITUTE6-50 MORINOMIYA 1-CHOME JOTO-KU OSAKA-SHI OSAKA 5368553

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hidetoshi Suita-shi, JP 103 1299
Fukuzumi, Masao Osaka-shi, JP 1 4
Mizuno, Tadashi Osaka-shi, JP 18 70
Morisada, Yoshiaki Osaka-shi, JP 32 84
Nagaoka, Toru Osaka-shi, JP 6 68

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