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Patent Searching and Data


Title:
SHAFT MEMBER AND MANUFACTURING METHOD FOR SHAFT MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/187453
Kind Code:
A1
Abstract:
A shaft member according to an embodiment is provided with a shaft-like base material made of a steel material, a low-phosphorus plating layer layered on the base material and having a phosphorus content of 4.5 mass% or less, and an electrolytic nickel-phosphorus plating layer layered between the base material and the low-phosphorus plating layer or an undercoat plating layer formed as a high-phosphorus plating layer. This allows for improved shaft member strength and size reduction of the shaft member.

Inventors:
KITA, Akihiko (10, Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
OZAWA, Seiya (10, Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
MORI, Takahiro (C. Uyemura & CO. Ltd., 1-20-11, Kikui, Nishi-ku, Nagoya-sh, Aichi 44, 〒4510044, JP)
IGUCHI, Shoji (C. Uyemura & CO. Ltd., 1-20-11, Kikui, Nishi-ku, Nagoya-sh, Aichi 44, 〒4510044, JP)
MATSUMOTO, Osamu (C. Uyemura & CO. Ltd., 1-20-11, Kikui, Nishi-ku, Nagoya-sh, Aichi 44, 〒4510044, JP)
Application Number:
JP2018/048335
Publication Date:
October 03, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujii-cho Anjo-sh, Aichi 92, 〒4441192, JP)
C. UYEMURA & CO., LTD. (3-2-6, Dosho-machi Chuo-ku, Osaka-sh, Osaka 45, 〒5410045, JP)
International Classes:
C23C18/36; C22C19/03; C22C38/00; C22C38/04; C23C28/02; F16C3/02; F16H48/08
Foreign References:
JPH01158211A1989-06-21
JPS54145335A1979-11-13
JP2013530352A2013-07-25
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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