Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Synthesis of hafnium carbide by mechanochemistry and irradiation. / Grigoreva, T. F.; Tolochko, B. P.; Logachev, P. V. и др.
в: Russian Metallurgy (Metally), Том 2017, № 8, 01.08.2017, стр. 660-663.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Synthesis of hafnium carbide by mechanochemistry and irradiation
AU - Grigoreva, T. F.
AU - Tolochko, B. P.
AU - Logachev, P. V.
AU - Ancharov, A. I.
AU - Vosmerikov, S. V.
AU - Devyatkina, E. T.
AU - Udalova, T. A.
AU - Vorsina, I. A.
AU - Pastukhov, E. A.
AU - Lyakhov, N. Z.
PY - 2017/8/1
Y1 - 2017/8/1
N2 - 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.
AB - 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.
KW - carbon
KW - hafnium
KW - hafnium carbide
KW - mechanocomposites
KW - radiation exposure
UR - http://www.scopus.com/inward/record.url?scp=85037079217&partnerID=8YFLogxK
U2 - 10.1134/S0036029517080079
DO - 10.1134/S0036029517080079
M3 - Article
AN - SCOPUS:85037079217
VL - 2017
SP - 660
EP - 663
JO - Russian Metallurgy (Metally)
JF - Russian Metallurgy (Metally)
SN - 0036-0295
IS - 8
ER -
ID: 9647600