Spark-Plasma Sintering of Al2O3–Graphene Nanocomposite
- 作者: Zholnin A.1, Klyatskina E.2, Grigoryev E.1,3, Salvador M.2, Misochenko A.1,4, Dobrokhotov P.1, Isaenkova M.1, Sinaysky M.5, Stolyarov V.1,4
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隶属关系:
- National Research Nuclear University MEPhI
- Instituto de Tecnología de Materiales de la Universidad Politècnica de València, Ciudad Politécnica de la Innovación, Edificio 8B, Acceso M, Planta Baja, Carrer de l Enginyer Fausto Elio, s/n
- Merzhanov Institute of Structural Macrokinetics and Materials
- Institute of Machine Science
- Baikov Institute of Metallurgy and Materials Science
- 期: 卷 9, 编号 3 (2018)
- 页面: 498-503
- 栏目: Composite Materials
- URL: https://journals.rcsi.science/2075-1133/article/view/207467
- DOI: https://doi.org/10.1134/S2075113318030334
- ID: 207467
如何引用文章
详细
In the present work, the properties of Al2O3 nanocomposite prepared via spark-plasma sintering and reinforced with 0.5–2 wt % graphene are studied. Samples with different graphene contents are subjected to measurements of density, microhardness, coefficient of friction of composite–ruby, and frictional wear rate of composite. The fracture and wear track surface are inspected via fractography, and the composite as a whole is examined via X-ray diffraction. The graphene additive is established to increase the microhardness and to decrease the frictional wear rate by two orders of magnitude on account of absence of flaking of grains.
作者简介
A. Zholnin
National Research Nuclear University MEPhI
编辑信件的主要联系方式.
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409
E. Klyatskina
Instituto de Tecnología de Materiales de la Universidad Politècnica de València, Ciudad Politécnica de la Innovación, Edificio 8B, Acceso M, Planta Baja, Carrer de l Enginyer Fausto Elio, s/n
Email: azholnin@list.ru
西班牙, València, 46022
E. Grigoryev
National Research Nuclear University MEPhI; Merzhanov Institute of Structural Macrokinetics and Materials
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409; Chernogolovka, Moscow oblast, 142432
M. Salvador
Instituto de Tecnología de Materiales de la Universidad Politècnica de València, Ciudad Politécnica de la Innovación, Edificio 8B, Acceso M, Planta Baja, Carrer de l Enginyer Fausto Elio, s/n
Email: azholnin@list.ru
西班牙, València, 46022
A. Misochenko
National Research Nuclear University MEPhI; Institute of Machine Science
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409; Moscow, 101990
P. Dobrokhotov
National Research Nuclear University MEPhI
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409
M. Isaenkova
National Research Nuclear University MEPhI
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409
M. Sinaysky
Baikov Institute of Metallurgy and Materials Science
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 119334
V. Stolyarov
National Research Nuclear University MEPhI; Institute of Machine Science
Email: azholnin@list.ru
俄罗斯联邦, Moscow, 115409; Moscow, 101990