Effect of Strain Rate on Compressive Properties of Aluminium-Graphene Composites

Author:

Yan Yufu1,Zhao Jiamin1,Chen Long1,Zhao Hongjian1,Klimova-Korsmik Olga2ORCID,Tolochko Oleg V.23ORCID,Yin Fuxing4ORCID,Ji Puguang12,Kang Shaoming1

Affiliation:

1. School of Materials Science & Engineering and Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China

2. World-Class Research Center “Advanced Digital Technologies”, State Marine Technical University, Saint Petersburg 190121, Russia

3. Institute of Mechanical Manufacturing, Materials, and Transportation, Peter the Great St. Petersburg Polytechnic University, Saint Petersburg 195251, Russia

4. Institute of New Materials, Guangdong Academy of Sciences, Guangzhou 510651, China

Abstract

Graphene-reinforced aluminium composites have been widely studied due to their excellent mechanical properties. However, only a few studies have reported their dynamic compression properties. The purpose of this study is to investigate the quasi-static and dynamic compression properties of graphene-reinforced aluminium composites. The addition of graphene improved the compressive stress resistance and energy absorption capacity of the aluminium matrix. An aluminium-0.5 wt.% graphene composite exhibited good compressive properties due to the different interfacial wave impedance generated by the additional grain boundaries or Aluminium-Graphene interfaces.

Funder

High-strength, high-precision, superconducting rail transit aluminum research and development and industrialization projects

Foundation of Strengthening Program

Special funds for Jiangsu Provincial Science and Technology Plan in 2022

Ministry of Science and Higher Education of the Russian Federation within the framework of the “World-class Science Center” program: Advanced digital technologies

Exchange Project of the Third Meeting of the Science and Technology Cooperation Subcommittee of the China-Ukraine Intergovernmental Cooperation Committee

Publisher

MDPI AG

Subject

General Materials Science,Metals and Alloys

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