Synthesis of hafnium carbide by mechanochemistry and irradiation
- 作者: Grigoreva T.1, Tolochko B.1,2, Logachev P.2, Ancharov A.1,2,3, Vosmerikov S.1, Devyatkina E.1, Udalova T.1, Vorsina I.1, Pastukhov E.4, Lyakhov N.1
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隶属关系:
- Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
- Budker Institute of Nuclear Physics, Siberian Branch
- Novosibirsk State University
- Institute of Metallurgy, Ural Branch
- 期: 卷 2017, 编号 8 (2017)
- 页面: 660-663
- 栏目: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171651
- DOI: https://doi.org/10.1134/S0036029517080079
- ID: 171651
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详细
The interaction in the Hf–C system during mechanical activation performed in a high-energy planetary ball mill and the irradiation-assisted fabrication of hafnium carbide from an Hf/C mechanocomposite are studied by synchrotron X-ray diffraction (at a quantum energy of 33.7 keV) and high-resolution scanning electron microscopy. The mechanochemical interaction results in the formation of an Hf/C mechanocomposite at the first stage and mechanical activation for ≥8 min forms hafnium carbide. The irradiation of the Hf/C mechanocomposite with a high-energy electron beam (~150 W/mm2) causes melting and spreading of hafnium over the carbon particle surface and the crystallization of hafnium carbide.
作者简介
T. Grigoreva
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
编辑信件的主要联系方式.
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128
B. Tolochko
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch; Budker Institute of Nuclear Physics, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128; pr. Akademika Lavrent’eva 11, Novosibirsk, 630090
P. Logachev
Budker Institute of Nuclear Physics, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, pr. Akademika Lavrent’eva 11, Novosibirsk, 630090
A. Ancharov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch; Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128; pr. Akademika Lavrent’eva 11, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
S. Vosmerikov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128
E. Devyatkina
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128
T. Udalova
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128
I. Vorsina
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128
E. Pastukhov
Institute of Metallurgy, Ural Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Amundsena 101, Yekaterinburg, 620016
N. Lyakhov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: grig@solid.nsc.ru
俄罗斯联邦, ul. Kutateladze 18, Novosibirsk, 630128