Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties
The main current of publication is focused around the issues and problems associated with the formation of composite materials with Cu matrix and reinforcing phases in the various carbon nanoforms. The core of the research has been focused on thermal conductivity of these composites types. This para...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2017-06-01
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| Series: | Archives of Metallurgy and Materials |
| Subjects: | |
| Online Access: | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0198/amm-2017-0198.xml?format=INT |
| _version_ | 1818844444281012224 |
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| author | Pietrzak K. Gładki A. Frydman K. Wójcik-Grzybek D. Strojny-Nędza A. Wejrzanowski T. |
| author_facet | Pietrzak K. Gładki A. Frydman K. Wójcik-Grzybek D. Strojny-Nędza A. Wejrzanowski T. |
| author_sort | Pietrzak K. |
| collection | DOAJ |
| description | The main current of publication is focused around the issues and problems associated with the formation of composite materials with Cu matrix and reinforcing phases in the various carbon nanoforms. The core of the research has been focused on thermal conductivity of these composites types. This parameter globally reflects the state of the structure, quality of raw materials and the technology used during the formation of composite materials. Vanishingly low affinity of copper for carbon, multilayered forms of graphene, the existence of critical values of graphene volume in the composite are not conducive to the classic procedures of composites designing. As a result, the expected, significant increase in thermal conductivity of composites is not greater than for pure copper matrix. Present paper especially includes: (i) data of obtaining procedure of copper/graphene mixtures, (ii) data of sintering process, (iii) the results of structure investigations and of thermal properties. Structural analysis revealed the homogenous distribution of graphene in copper matrix, the thermal analysis indicate the existence of carbon phase critical concentration, where improvement of thermal diffusivity to pure copper can occur. |
| first_indexed | 2024-12-19T05:13:52Z |
| format | Article |
| id | doaj.art-c23b195d59c94a098a2d3d21e57cb335 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-12-19T05:13:52Z |
| publishDate | 2017-06-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-c23b195d59c94a098a2d3d21e57cb3352022-12-21T20:34:44ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092017-06-016221307131010.1515/amm-2017-0198amm-2017-0198Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal PropertiesPietrzak K.0Gładki A.1Frydman K.2Wójcik-Grzybek D.3Strojny-Nędza A.4Wejrzanowski T.5Institute of Electronic Materials Technology, 133 Wolczynska Str., 01-919Warsaw, PolandInstitute of Electronic Materials Technology, 133 Wolczynska Str., 01-919Warsaw, PolandInstitute of Electronic Materials Technology, 133 Wolczynska Str., 01-919Warsaw, PolandInstitute of Electronic Materials Technology, 133 Wolczynska Str., 01-919Warsaw, PolandInstitute of Electronic Materials Technology, 133 Wolczynska Str., 01-919Warsaw, PolandFaculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 141 Str., Warsaw, PolandThe main current of publication is focused around the issues and problems associated with the formation of composite materials with Cu matrix and reinforcing phases in the various carbon nanoforms. The core of the research has been focused on thermal conductivity of these composites types. This parameter globally reflects the state of the structure, quality of raw materials and the technology used during the formation of composite materials. Vanishingly low affinity of copper for carbon, multilayered forms of graphene, the existence of critical values of graphene volume in the composite are not conducive to the classic procedures of composites designing. As a result, the expected, significant increase in thermal conductivity of composites is not greater than for pure copper matrix. Present paper especially includes: (i) data of obtaining procedure of copper/graphene mixtures, (ii) data of sintering process, (iii) the results of structure investigations and of thermal properties. Structural analysis revealed the homogenous distribution of graphene in copper matrix, the thermal analysis indicate the existence of carbon phase critical concentration, where improvement of thermal diffusivity to pure copper can occur.http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0198/amm-2017-0198.xml?format=INTmetal matrix compositesinteringcoppergraphenethermal diffusivity |
| spellingShingle | Pietrzak K. Gładki A. Frydman K. Wójcik-Grzybek D. Strojny-Nędza A. Wejrzanowski T. Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties Archives of Metallurgy and Materials metal matrix composite sintering copper graphene thermal diffusivity |
| title | Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties |
| title_full | Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties |
| title_fullStr | Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties |
| title_full_unstemmed | Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties |
| title_short | Copper-Carbon Nanoforms Composites – Processing, Microstructure and Thermal Properties |
| title_sort | copper carbon nanoforms composites processing microstructure and thermal properties |
| topic | metal matrix composite sintering copper graphene thermal diffusivity |
| url | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0198/amm-2017-0198.xml?format=INT |
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