Title:
HEAT TREATMENT METHOD FOR ELECTROPLATED FE-NI ALLOY FOIL, AND ELECTROPLATED FE-NI ALLOY FOIL
Document Type and Number:
WIPO Patent Application WO/2024/014745
Kind Code:
A1
Abstract:
The present invention relates to a heat treatment method by which deformation such as curl can be reduced and a low thermal expansion coefficient obtained through thermomechanical heat treatment of an Fe-Ni alloy foil. The heat treatment method according to the present invention involves applying pressure to the Fe-Ni alloy foil, produced by electroplating, when annealing the Fe-Ni alloy foil.
Inventors:
SHIN SE EUN (KR)
KIM IN KYUNG (KR)
PARK YONG BEOM (KR)
KIM IN KYUNG (KR)
PARK YONG BEOM (KR)
Application Number:
PCT/KR2023/008819
Publication Date:
January 18, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
INDUSTRY ACADEMIC COOPERATION FOUNDATION OF SUNCHON NATIONAL UNIV (KR)
International Classes:
C21D9/56; C21D1/26; C21D1/613; C21D9/46; C21D9/573; C25D1/04
Foreign References:
| KR20200058004A | 2020-05-27 | |||
| JPH09165618A | 1997-06-24 | |||
| KR101819367B1 | 2018-01-17 | |||
| JPH02104624A | 1990-04-17 | |||
| KR20170075134A | 2017-07-03 | |||
| KR101010583B1 | 2011-01-24 | |||
| KR20130054909A | 2013-05-27 |
Attorney, Agent or Firm:
IAM PATENT FIRM (KR)
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