Synthesis of polycrystalline cubic boron nitride from hexagonal boron nitride after mechanical activation and modification with aluminum
- Авторы: Senyut V.T.1, Vityaz P.A.1, Kovalyova S.A.1, Mosunov E.I.1, Valkovich I.V.1, Gamzeleva T.V.2
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Учреждения:
- Joint Institute of Mechanical Engineering
- Powder Metallurgy Institute
- Выпуск: Том 7, № 1 (2016)
- Страницы: 53-57
- Раздел: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/204624
- DOI: https://doi.org/10.1134/S2075113316010238
- ID: 204624
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Аннотация
The effect of the thermochemical modification of hexagonal BN micropowders with aluminum on the synthesis of cubic-BN-based polycrystals after attritor processing is studied. It is found that the preliminary hBNattr modification with aluminum reduces the parameters of the hBN → cBN phase transformation, namely, p and T, and results in the formation of a cBN-based material and refractory aluminum compounds with the finest structure.
Об авторах
V. Senyut
Joint Institute of Mechanical Engineering
Автор, ответственный за переписку.
Email: vsenyut@tut.by
Белоруссия, Minsk, 220072
P. Vityaz
Joint Institute of Mechanical Engineering
Email: vsenyut@tut.by
Белоруссия, Minsk, 220072
S. Kovalyova
Joint Institute of Mechanical Engineering
Email: vsenyut@tut.by
Белоруссия, Minsk, 220072
E. Mosunov
Joint Institute of Mechanical Engineering
Email: vsenyut@tut.by
Белоруссия, Minsk, 220072
I. Valkovich
Joint Institute of Mechanical Engineering
Email: vsenyut@tut.by
Белоруссия, Minsk, 220072
T. Gamzeleva
Powder Metallurgy Institute
Email: vsenyut@tut.by
Белоруссия, Minsk, 220005
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