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 (KR)
LIM KYOUNG-MOOK (KR)
CHOI SANG-HOON (KR)
SIM JAE-JIN (KR)
JU WON (KR)
YU JI-WON (KR)
LIM KYOUNG-MOOK (KR)
CHOI SANG-HOON (KR)
SIM JAE-JIN (KR)
JU WON (KR)
YU JI-WON (KR)
Application Number:
PCT/KR2018/014819
Publication Date:
June 13, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
KOREA INST IND TECH (KR)
International Classes:
C22C27/02; B22F3/105
Foreign References:
| KR20020079331A | 2002-10-19 | |||
| KR20150063272A | 2015-06-09 | |||
| JP2005533175A | 2005-11-04 | |||
| JP2004190084A | 2004-07-08 |
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 (KR)
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