Title:
CLADDING AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/116946
Kind Code:
A1
Abstract:
Provided are a cladding and a method for producing the same with which it is possible to prevent cracking and peeling from occurring even in the case of punching out (application of shear that is greater than thermal shock) due to press-machining. An Mo-Cu layer 10 on which a metal film 10a is formed on at least one surface thereof, the metal layer 10a comprising one metal selected from the group consisting of Co, Ti, Pd, Pt, and Ni, is disposed on each surface of a Cu-graphite layer 12 obtained by sintering a graphite powder having a Cu film formed on the surface thereof, the Mo-Cu layer 10 being disposed such that the metal film 10a contacts the surface of the Cu-graphite layer 12, and then the Cu-graphite layer 12 and the Mo-Cu layer 10 are heated while pressure is applied therebetween.
Inventors:
AOYAMA TOMOTSUGU (JP)
NARIEDA HIROTO (JP)
KIM ILHO (KR)
CHO MEOUNG WHAN (KR)
NARIEDA HIROTO (JP)
KIM ILHO (KR)
CHO MEOUNG WHAN (KR)
Application Number:
PCT/JP2018/044388
Publication Date:
June 20, 2019
Filing Date:
December 03, 2018
Export Citation:
Assignee:
DOWA HOLDINGS CO LTD (JP)
THE GOODSYSTEM CORP (KR)
THE GOODSYSTEM CORP (KR)
International Classes:
B23K20/00; H01L23/36; C22C9/00; C22C27/04
Foreign References:
| KR20140105069A | 2014-09-01 | |||
| KR20150010352A | 2015-01-28 | |||
| KR20160120887A | 2016-10-19 | |||
| JP2008155489A | 2008-07-10 |
Attorney, Agent or Firm:
OKAWA Koichi (JP)
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