Title:
ROLLED (FECONICRRN/AL)-2024AL COMPOSITE BOARD AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/041636
Kind Code:
A1
Abstract:
Disclosed are a rolled (FeCoNiCrRn/Al)-2024Al composite board and a preparation method therefor. The preparation method involves taking pure aluminum as a matrix, adding an FeCoNiCrRn medium-entropy alloy with a high strength and toughness as an enhancement phase to prepare an FeCoNiCrRn/Al composite material, then laminating the FeCoNiCrRn/Al composite material with aluminum alloy 2024, and preparing the (FeCoNiCrRn/Al)-2024Al composite board by means of hot-rolling recombination.
Inventors:
WANG HONGMING (CN)
LI GUIRONG (CN)
LI GUIRONG (CN)
Application Number:
PCT/CN2021/072031
Publication Date:
March 03, 2022
Filing Date:
January 15, 2021
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
C22C21/00; B21B1/38; B22F3/105; B22F3/18; B22F7/04; B22F9/04; C22C1/04
Foreign References:
| CN112126822A | 2020-12-25 | |||
| CN110480018A | 2019-11-22 | |||
| CN110273078A | 2019-09-24 | |||
| CN111497374A | 2020-08-07 | |||
| CN109266947A | 2019-01-25 |
Other References:
HUANG TIANDANG; JIANG LI; ZHANG CHANGLIANG; JIANG HUI; LU YIPING; LI TINGJU: "Effect of carbon addition on the microstructure and mechanical properties of CoCrFeNi high entropy alloy", SCIENCE CHINA TECHNOLOGICAL SCIENCES, vol. 61, no. 1, 28 September 2017 (2017-09-28), Heidelberg , pages 117 - 123, XP036407348, ISSN: 1674-7321, DOI: 10.1007/s11431-017-9187-y
Attorney, Agent or Firm:
NANJING DOYES INTELLECTUAL PROPERTY CO., LTD. (CN)
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