Combustion synthesis and spark plasma sintering of MgAl2O4-graphene composites
Combustion synthesis and spark plasma sintering of MgAl2O4-graphene composites
复制标题
MgAl2O4-石墨烯复合材料的燃烧合成及放电等离子烧结
DOI:
10.1016/j.ceramint.2019.01.060
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发表时间:
2019-04
影响因子:
5.2
通讯作者:
Li Jiangtao
中科院分区:
文献类型:
--
作者:
Yang Lei;Meng Qing;Lu Nan;He Gang;Li Jiangtao
MgAl2O4-graphene composites have been fabricated from combustion synthesized ceramic-graphene powder mixtures by spark plasma sintering. The synthesis and dispersion of graphene was accomplished readily by a combustion reaction between Mg powders and CO2gas. Compared with that of pure MgAl2O4, the relative density decreases from 100% to 95.1% and the average grain size decreases from 94 to 0.4 µm for composites containing 2.5 wt% graphene. The bending strength and fracture toughness of the as-prepared MgAl2O4-graphene composites increased by 34% (from 217 to 291 MPa) and 32% (from 1.91 to 2.52 MPa m1/2) at 0.5 wt% graphene content. The prepared MgAl2O4-graphene composites may provide an alternative refractory material to withstand harsh environments.
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影响因子:
19
作者:
Fan, Yuchi;Jiang, Wan;Kawasaki, Akira
通讯作者:
Kawasaki, Akira
影响因子:
1.9
作者:
E. Shafirovich;A. Varma
通讯作者:
E. Shafirovich;A. Varma
影响因子:
3.9
作者:
R. L. Stewart;R. Bradt
通讯作者:
R. L. Stewart;R. Bradt
影响因子:
10.9
作者:
Porwal, Harshit;Tatarko, Peter;Reece, Mike J.
通讯作者:
Reece, Mike J.
DOI:
10.4028/www.scientific.net/ast.45.2246
发表时间:
2006-10
期刊:
Advances in Science and Technology
影响因子:
--
作者:
Shaoyong Zhang
通讯作者:
Shaoyong Zhang