Title:
METHOD AND DEVICE FOR PREPARING HIGH-TOUGHNESS HIGH-NEUTRON-ABSORPTION ALUMINIUM-BASED COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/143247
Kind Code:
A1
Abstract:
The present invention relates to an aluminium-based composite material, and particularly to a method and a device for preparing a high-toughness high-neutron-absorption aluminium-based composite material. The present invention combines a high-neutron-absorption and highly stable microscale B4C additive reinforcer with an in-situ nano-reinforcer containing elements B, Cd, and Hf and having high neutron capture ability, achieves efficient absorption of neutrons by using the large cross-sectional area of the micro-reinforcer, achieves effective capture of rays penetrating gaps of the micro-reinforcer by means of the highly dispersed in-situ nano-reinforcer, and significantly improves the toughness of the composite material by means of the high-dispersion toughening effect of the nano-reinforcer, obtaining a particle-reinforcer aluminum-based composite material having high toughness and high neutron absorption.
Inventors:
KAI XIZHOU (CN)
WU LIN (CN)
PENG YANJIE (CN)
HUANG SHUOMING (CN)
CHEN RUIKUN (CN)
XU XIAOJING (CN)
CHEN GANG (CN)
ZHAO YUTAO (CN)
WU LIN (CN)
PENG YANJIE (CN)
HUANG SHUOMING (CN)
CHEN RUIKUN (CN)
XU XIAOJING (CN)
CHEN GANG (CN)
ZHAO YUTAO (CN)
Application Number:
PCT/CN2020/122688
Publication Date:
July 22, 2021
Filing Date:
October 22, 2020
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
C22C1/10; C22C1/03; C22C21/00; C22C32/00
Foreign References:
| CN111118329A | 2020-05-08 | |||
| CN110016582A | 2019-07-16 | |||
| CN110016582A | 2019-07-16 | |||
| CN109797309A | 2019-05-24 | |||
| CN101391290A | 2009-03-25 | |||
| CN101391290A | 2009-03-25 | |||
| US7288133B1 | 2007-10-30 | |||
| CN103789599A | 2014-05-14 |
Attorney, Agent or Firm:
NANJING IPZHI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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