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Title:
METHOD FOR MANUFACTURING TA-CU-BASED ALLOY FOR ELECTRICAL CONTACT MEMBER, AND TA-CU-BASED ALLOY FOR ELECTRICAL CONTACT MEMBER, MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2019/112231
Kind Code:
A1
Abstract:
A method for manufacturing a Ta-Cu-based alloy for an electrical contact member, according to the present invention, comprises the steps of: a) preparing a mixture material by mixing 40-90 wt% of a Ta powder and the balance of Cu powder; and b) carrying out solid-phase sintering on the mixture material, wherein mixing is carried out in step a) such that the form of the Ta powder is maintained without modification thereof.

Inventors:
PARK, Kyoung-Tae (402-303, 68 Hannaru-ro 105beon-gil,,Yeonsu-gu, Incheon, 21950, KR)
LIM, Kyoung-Mook (102-901, 131-28 Songwon-ro, Jangan-gu,,Suwon-si, Gyeonggi-do, 16294, KR)
CHOI, Sang-Hoon (202 54, Namchon-ro 100beon-gil,Namdong-gu, Incheon, 21625, KR)
SIM, Jae-Jin (301-505, 154 Saemal-ro,,Yeonsu-gu, Incheon, 21928, KR)
JU, Won (102-1007, 65 Sambong-ro, Manan-gu,,Anyang-si, Gyeonggi-do, 14017, KR)
YU, Ji-Won (11 Woljeong-ro 9-gil, Yangcheon-gu, Seoul, 07929, KR)
Application Number:
KR2018/014819
Publication Date:
June 13, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY (89 Yangdaegiro-gil, Ipjang-myeon Seobuk-gu,Cheonan-si, Chungcheongnam-do, 31056, KR)
International Classes:
C22C27/02; B22F3/105
Foreign References:
KR20020079331A2002-10-19
KR20150063272A2015-06-09
JP2005533175A2005-11-04
JP2004190084A2004-07-08
Other References:
DARLING, KRIS, January 2012 (2012-01-01), Retrieved from the Internet [retrieved on 20190130]
Attorney, Agent or Firm:
OAM PATENT & TRADEMARK LAW FIRM (201 69, Munye-ro,Seo-gu, Daejeon, 35240, KR)
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