Advanced

Особливості формування структури та фазового складу в процесі реакційного спікання кубічного нітриду бору зі сполуками Ti, Cr, V

Slipchenko, K. V. LU ; Petrusha, I. A.; Turkevich, V. Z. LU ; Bushlya, V. M. LU and Stahl, J. E. LU (2018) In Metallofizika i Noveishie Tekhnologii 40(8). p.1081-1091
Abstract

Influence of sintering temperature on both phase composition and structure of ceramic matrix composites based on cubic boron nitride with binders in a form of Al and the Ti, Cr, V carbides are investigated by methods of physical materials science. As the object of study, three cBN–TiC–Al, cBN–Cr3C2–Al, cBN–VC–Al compositions containing 60% vol. cBN are selected. The composites are obtained by high-pressure high-temperature (HPHT) sintering in high-pressure apparatus AVTT-30 in the temperature range of 1600– 2450°C under pressure of 7.7 GPa. In the process of HPHT sintering of composites in the cBN–TiC–Al and cBN–Cr3C2–Al systems, the formation of titanium and chromium diborides is found at the... (More)

Influence of sintering temperature on both phase composition and structure of ceramic matrix composites based on cubic boron nitride with binders in a form of Al and the Ti, Cr, V carbides are investigated by methods of physical materials science. As the object of study, three cBN–TiC–Al, cBN–Cr3C2–Al, cBN–VC–Al compositions containing 60% vol. cBN are selected. The composites are obtained by high-pressure high-temperature (HPHT) sintering in high-pressure apparatus AVTT-30 in the temperature range of 1600– 2450°C under pressure of 7.7 GPa. In the process of HPHT sintering of composites in the cBN–TiC–Al and cBN–Cr3C2–Al systems, the formation of titanium and chromium diborides is found at the temperatures of sintering Тsint ≥ 1850°С and Тsint ≥ 2150°С, respectively, simultaneously with the formation of alu-minium nitride.

(Less)
Please use this url to cite or link to this publication:
author
organization
alternative title
Features of the formation of the structure and phase composition in the process of reactive sintering of boron cubic nitride with Ti, Cr, V compounds
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Boron nitride, Carbides, Ceramic matrix composites, High pressure, Sintering
in
Metallofizika i Noveishie Tekhnologii
volume
40
issue
8
pages
11 pages
external identifiers
  • scopus:85058059181
ISSN
1024-1809
DOI
10.15407/mfint.40.08.1081
language
Other
LU publication?
yes
id
d98c48c1-740c-4c88-9547-3591d575b284
date added to LUP
2018-12-20 14:10:34
date last changed
2019-01-06 14:20:58
@article{d98c48c1-740c-4c88-9547-3591d575b284,
  abstract     = {<p>Influence of sintering temperature on both phase composition and structure of ceramic matrix composites based on cubic boron nitride with binders in a form of Al and the Ti, Cr, V carbides are investigated by methods of physical materials science. As the object of study, three cBN–TiC–Al, cBN–Cr<sub>3</sub>C<sub>2</sub>–Al, cBN–VC–Al compositions containing 60% vol. cBN are selected. The composites are obtained by high-pressure high-temperature (HPHT) sintering in high-pressure apparatus AVTT-30 in the temperature range of 1600– 2450°C under pressure of 7.7 GPa. In the process of HPHT sintering of composites in the cBN–TiC–Al and cBN–Cr<sub>3</sub>C<sub>2</sub>–Al systems, the formation of titanium and chromium diborides is found at the temperatures of sintering Т<sub>sint</sub> ≥ 1850°С and Т<sub>sint</sub> ≥ 2150°С, respectively, simultaneously with the formation of alu-minium nitride.</p>},
  author       = {Slipchenko, K. V. and Petrusha, I. A. and Turkevich, V. Z. and Bushlya, V. M. and Stahl, J. E.},
  issn         = {1024-1809},
  keyword      = {Boron nitride,Carbides,Ceramic matrix composites,High pressure,Sintering},
  language     = {mis},
  number       = {8},
  pages        = {1081--1091},
  series       = {Metallofizika i Noveishie Tekhnologii},
  title        = {Особливості формування структури та фазового складу в процесі реакційного спікання кубічного нітриду бору зі сполуками Ti, Cr, V},
  url          = {http://dx.doi.org/10.15407/mfint.40.08.1081},
  volume       = {40},
  year         = {2018},
}