CAS OpenIR
Preparation, microstructure and tensile properties of two dimensional MXene reinforced copper matrix composites
Li, Mengqi1; Wang, Shoukun2; Wang, Qinhuan1; Ren, Fuqiang1; Wang, Yu1
2021-01-28
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume803Pages:11
AbstractThe dispersion homogeneity of particles has a significant influence on the mechanical properties of particle reinforced metal matrix composites. In this study, a new Cu matrix composites with uniform dispersion of submicron and nanoscale MXene reinforcement particles were fabricated by the methods of high energy ball milling and hot pressing sintering. The microstructure evolution of MXene-Cu composite powders were studied in detail. When the initial MXene content is less than 3 vol%, the MXene particles can be dispersed homogenously in Cu matrix after 12 h ball milling. The refinement and dispersion of the MXene particles are mainly achieved by the cold welding and plastic deformation of composite particles in ball milling process. The XRD and TEM results reveal that these MXene reinforcement particles have been transformed to cubic TiCx in the final MXene/Cu composites. The tensile test results indicate that the UTS and elongation of the MXene/Cu composites are closely related to the dispersion homogeneity of the MXene particles. The UTS and elongation of the 1MXene/Cu and 3MXene/Cu composites increase with increasing the ball milling time. The UTS of the 3MXene/Cu-12 h can reach to 314 MPa with an elongation of 11.1%. The maximum UTS of the 5MXene/Cu-6 h can reach to 354 MPa. However, further increase in milling time would result in the UTS and elongation decline. The fracture surface analysis further testifies that the 3MXene/Cu-12 h composite presents a typical plastic fracture feature, while the 5MXene/Cu composite with various ball milling time all present brittle fracture characteristic for the severe agglomeration of MXene particles.
KeywordMXene TiCx High energy ball milling Copper matrix composites Tensile property
DOI10.1016/j.msea.2020.140699
Language英语
WOS KeywordMECHANICAL-PROPERTIES ; THERMAL-STABILITY ; ELEVATED-TEMPERATURE ; HIGH-STRENGTH ; BEHAVIOR ; ALLOY ; ELECTRODE
Funding ProjectNational Natural Science Foundation of China[51701205] ; National Natural Science Foundation of China[21875256] ; Independent Research Funds of State Key Laboratory of MultiPhase Complex Systems of China[MPCS-2017-A-05]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China ; Independent Research Funds of State Key Laboratory of MultiPhase Complex Systems of China
WOS IDWOS:000612601000001
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/43656
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Yu
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China
Recommended Citation
GB/T 7714
Li, Mengqi,Wang, Shoukun,Wang, Qinhuan,et al. Preparation, microstructure and tensile properties of two dimensional MXene reinforced copper matrix composites[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2021,803:11.
APA Li, Mengqi,Wang, Shoukun,Wang, Qinhuan,Ren, Fuqiang,&Wang, Yu.(2021).Preparation, microstructure and tensile properties of two dimensional MXene reinforced copper matrix composites.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,803,11.
MLA Li, Mengqi,et al."Preparation, microstructure and tensile properties of two dimensional MXene reinforced copper matrix composites".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 803(2021):11.
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