Title:
METHOD FOR MANUFACTURING HETEROGENEOUS COMPOSITE MATERIAL THIN PLATE AND HETEROGENEOUS COMPOSITE MATERIAL THIN PLATE MANUFACTURED BY SAME
Document Type and Number:
WIPO Patent Application WO/2022/080950
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a heterogeneous composite material thin plate and a heterogeneous composite material thin plate manufactured by same, the method comprising the steps of: (a) ball-milling an aluminum or aluminum alloy powder and a carbon nanotube powder so as to prepare a composite powder; (b) preparing a multi-layered billet comprising the composite powder, the multi-layered billet characterized by comprising a core layer and two or more shell layers surrounding the core layer, wherein the core layer is made of the composite powder or an aluminum alloy, the shell layers excluding the outermost shell layer are made of the composite powder, and the outermost shell layer is made of (i) an aluminum or aluminum alloy powder or (ii) the composite powder; and (c) rolling the multi-layered billet so as to form a thin plate shape.
More Like This:
Inventors:
KWON HAN SANG (KR)
Application Number:
PCT/KR2021/014363
Publication Date:
April 21, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
NAT UNIV PUKYONG IND UNIV COOP FOUND (KR)
International Classes:
B22F5/00; B22F3/105; B22F3/18; B22F9/04
Foreign References:
| KR20200112503A | 2020-10-05 | |||
| KR101844884B1 | 2018-04-04 | |||
| KR101822073B1 | 2018-01-26 | |||
| KR20140125033A | 2014-10-28 | |||
| KR20160072943A | 2016-06-24 |
Attorney, Agent or Firm:
KIM, Jung Su (KR)
Download PDF: