Title:
METAL MATRIX COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/129552
Kind Code:
A1
Abstract:
A method for preparing a metal matrix composite material, comprising the steps of: (1) using laser directional forming technology to form metal powder into a substrate with holes (p); (2) adding composite material particles to the holes (p); and (3) performing friction stir processing on the substrate to fuse the substrate and the composite material particles, so as to obtain a metal matrix composite material. A metal matrix composite material, prepared by using said preparation method.
Inventors:
XU SHIWEI (CN)
TANG WEINENG (CN)
XIE YU (CN)
QIN YUN (CN)
WANG KUAISHE (CN)
WANG WEN (CN)
TANG WEINENG (CN)
XIE YU (CN)
QIN YUN (CN)
WANG KUAISHE (CN)
WANG WEN (CN)
Application Number:
PCT/CN2020/137888
Publication Date:
July 01, 2021
Filing Date:
December 21, 2020
Export Citation:
Assignee:
BAOSHAN IRON & STEEL (CN)
International Classes:
B23K20/12; B22F3/105; B22F3/11; B23K20/26; B23P15/00
Foreign References:
| CN107757060A | 2018-03-06 | |||
| CN110375023A | 2019-10-25 | |||
| CN102717182A | 2012-10-10 | |||
| CN103981517A | 2014-08-13 | |||
| CN107225243A | 2017-10-03 | |||
| US20060054655A1 | 2006-03-16 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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