2017 International Conference on Structural, Mechanical and Materials Engineering | |
Preparation and thermal properties of graphene nanosheet/Ti composites | |
材料科学;力学 | |
Zhang, Z.Y.^1,2,3 ; Zhu, Y.^1,2 ; Liang, Y.L.^1,2 | |
College of Materials and Metallurgy, Guizhou University, Guiyang | |
550025, China^1 | |
Key Laboratory for Material Structure and Strength of Guizhou Province, Guiyang, Guizhou | |
550025, China^2 | |
School of Electronic and Inform Engineering, Anshun University, Anshun, Guizhou | |
516000, China^3 | |
关键词: Ball-milled; Expanded graphite; Experiment data; Graphene nanosheets; Growth modeling; Hot pressing sintering; Titanium substrates; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/248/1/012011/pdf DOI : 10.1088/1757-899X/248/1/012011 |
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来源: IOP | |
【 摘 要 】
Fully dense graphene nanosheet (GNS)/Ti composites with homogeneously distributed GNSs of thicknesses ranging from 5 to 20 nm have been fabricated from ball milled expanded graphite and Ti by hot pressing sintering (HPS). The phase and morphology of as-synthesized GNS-Ti composites are characterized by FESEM and TEM. This new composite outperforms most of carbon nanotube/Ti in thermal conductivity. The authors focused, in this study, on finding the reason of the increasement of thermal conductivity in the as-synthesized GNS-Ti composites. In addition, graphene with titanium substrate has been clearly shown and their growth model from experiment data of thermal conductivity given at the same time.
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Files | Size | Format | View |
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Preparation and thermal properties of graphene nanosheet/Ti composites | 407KB | download |