caa a22 4500 606195300 CHVBK 20210128100918.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10934-015-9926-8 doi (NATIONALLICENCE)springer-10.1007/s10934-015-9926-8 Fabrication and characterization of ultrafine graphite/carbon foam composites [Elektronische Daten] [Wanqian Li, Hongbo Zhang, Liaoyuan Xia] Ultrafine graphite/carbon foam composites were prepared by direct pyrolysis of ultrafine graphite/mesophase pitch mixtures at high pressure, via foaming and carbonization process. Investigation was carried out to determine the effect on the structure and properties of the carbon foams through the addition of ultrafine graphite to carbon foams. The results have shown that less microcracks appeared in the carbon foam through the addition of ultrafine graphite to mesophase pitch matrix. The high specific compressive strength of 9.46MPa was achieved with an addition of 10wt% ultrafine graphite at heat treatment temperature of 2573K. In addition, the thermal conductivity of the carbon foam increased with an increase in the additive amount of ultrafine graphite from 0 to 15wt%. Springer Science+Business Media New York, 2015 Carbon foam nationallicence Carbonization nationallicence Microstructure nationallicence Pitch nationallicence Li Wanqian School of Material Science and Engineering, Central South University of Forestry and Technology, Changsha, People's Republic of China aut Zhang Hongbo State Key Laboratory of Powder Metallurgy, Central South University, Changsha, People's Republic of China aut Xia Liaoyuan School of Material Science and Engineering, Central South University of Forestry and Technology, Changsha, People's Republic of China aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/3(2015-06-01), 565-570 1380-2224 22:3<565 2015 22 10934 https://doi.org/10.1007/s10934-015-9926-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-9926-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Wanqian School of Material Science and Engineering, Central South University of Forestry and Technology, Changsha, People's Republic of China aut NATIONALLICENCE 700 1- Zhang Hongbo State Key Laboratory of Powder Metallurgy, Central South University, Changsha, People's Republic of China aut NATIONALLICENCE 700 1- Xia Liaoyuan School of Material Science and Engineering, Central South University of Forestry and Technology, Changsha, People's Republic of China aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/3(2015-06-01), 565-570 1380-2224 22:3<565 2015 22 10934