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Title:
METHOD FOR MANUFACTURING ELECTRIC CONTACT MATERIAL, AND ELECTRIC CONTACT MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/021548
Kind Code:
A1
Abstract:
[Problem] To provide a method for manufacturing an electric contact material that can improve productivity, and an electric contact material. [Solution] A method for manufacturing an electric contact material 30 comprises: a step for performing a plasma treatment on at least part of the surface of a substrate 10 constituted by an alloy that contains Ag and Sn; and a step for performing an internal oxidation treatment on the plasma-treated substrate 10 under an oxygen gas atmosphere at a given temperature.

Inventors:
KAWASHIMA,Yuki (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
AOKI,Tatsuya (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
NISHIKAWA,Kazuhiro (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
KAMOTO,Takanori (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
MAEDA,Masafumi (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
Application Number:
JP2018/015479
Publication Date:
January 31, 2019
Filing Date:
April 13, 2018
Export Citation:
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Assignee:
NIDEC CORPORATION (338 Kuzetonoshiro-cho, Minami-ku Kyoto-sh, Kyoto 05, 〒6018205, JP)
International Classes:
H01H11/04; H01H1/023; H01H1/0237; H01H1/04
Foreign References:
JP2017115226A2017-06-29
JP2002035707A2002-02-05
JPH1125789A1999-01-29
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