首页|Fabrication,Microstructure and Mechanical Properties of in situ GNPs Reinforced Magnesium Matrix Composites

Fabrication,Microstructure and Mechanical Properties of in situ GNPs Reinforced Magnesium Matrix Composites

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Graphene reinforced magnesium matrix composites have wide applications in automotive,electronics,aerospace and military fields due to the fascinating mechanical properties.However,it is difficult to realize the high strength and ductility simultane-ously.In this work,the in situ liquid-state method was utilized to prepare GNPs/Mg6Zn composites via CO2/Mg chemical reaction.Tensile strength of the GNPs/Mg6Zn composites was improved with increasing content of the GNPs.Meantime,the composites also exhibit a notable plastic deformation stage,and especially the ductility of 0.12 GNPs/Mg6Zn composites reaches 27.6%.Therefore,this novel preparation method has great potential application for fabricating Mg matrix composites with high strength and high ductility.

Magnesium matrix compositeIn situ compositeMicrostructureMechanical properties

Peitang Zhao、Xuejian Li、Hailong Shi、Xiaoshi Hu、Chunlei Zhang、Chao Xu、Xiaojun Wang

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The 38th Research Institute of China Electronics Technology Group Corporation,Hefei 230088,China

National Key Laboratory of Precision Hot Processing of Metal,Harbin Institute of Technology,Harbin 150001,China

National Natural Science Foundation of ChinaNational Natural Science Foundation of China

5187107451971078

2024

金属学报(英文版)
中国金属学会

金属学报(英文版)

CSTPCD
影响因子:0.77
ISSN:1006-7191
年,卷(期):2024.37(3)
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