Email this article High-hardness ceramics based on boron carbide fullerite derivatives
- Authors: Ovsyannikov D.A.1, Popov M.Y.1,2,3, Perfilov S.A.1, Prokhorov V.M.1,2, Kulnitskiy B.A.1,2, Perezhogin I.A.1,2,4, Blank V.D.1,2,3
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Affiliations:
- Technological Institute for Superhard and Novel Carbon Materials
- Moscow Institute of Physics and Technology (State University)
- National University of Science and Technology “MISiS,”
- Moscow State University
- Issue: Vol 59, No 2 (2017)
- Pages: 327-330
- Section: Mechanical Properties, Physics of Strength, and Plasticity
- URL: https://ogarev-online.ru/1063-7834/article/view/199692
- DOI: https://doi.org/10.1134/S1063783417020214
- ID: 199692
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Abstract
A new type of ceramics based on the phases of fullerite derivatives and boron carbide B4C is obtained. The material is synthesized at a temperature of 1500 K and a relatively low pressure of 4 GPa; it has a high hardness of 45 GPa and fracture toughness of 15 MPa m1/2.
About the authors
D. A. Ovsyannikov
Technological Institute for Superhard and Novel Carbon Materials
Author for correspondence.
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190
M. Yu. Popov
Technological Institute for Superhard and Novel Carbon Materials; Moscow Institute of Physics and Technology (State University); National University of Science and Technology “MISiS,”
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190; Dolgoprudnyi, Moscow oblast, 141701; Moscow, 119991
S. A. Perfilov
Technological Institute for Superhard and Novel Carbon Materials
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190
V. M. Prokhorov
Technological Institute for Superhard and Novel Carbon Materials; Moscow Institute of Physics and Technology (State University)
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190; Dolgoprudnyi, Moscow oblast, 141701
B. A. Kulnitskiy
Technological Institute for Superhard and Novel Carbon Materials; Moscow Institute of Physics and Technology (State University)
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190; Dolgoprudnyi, Moscow oblast, 141701
I. A. Perezhogin
Technological Institute for Superhard and Novel Carbon Materials; Moscow Institute of Physics and Technology (State University); Moscow State University
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190; Dolgoprudnyi, Moscow oblast, 141701; Moscow, 119991
V. D. Blank
Technological Institute for Superhard and Novel Carbon Materials; Moscow Institute of Physics and Technology (State University); National University of Science and Technology “MISiS,”
Email: dao@tisnum.ru
Russian Federation, Troitsk, Moscow oblast, 142190; Dolgoprudnyi, Moscow oblast, 141701; Moscow, 119991
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