Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

The Role of Microfibers and Liquid Aluminum in the Reaction between Boron Nitride and Tantalum Nitride

Rumiantseva, Yu Yu ; Lysovenko, S. O. ; Turkevych, V. Z. LU ; Klimchyk, P. P. ; Bilyavina, N. M. ; Bushlya, V. M. LU ; Savchenko, D. O. ; Klymenko, S. An and Turkevych, D. V. LU (2024) In Journal of Superhard Materials 45(6). p.415-417
Abstract

The results of thermodynamic modeling of superhard materials based on cubic boron nitride (cBN) with a tantalum nitride (TaN) binder and additions of aluminum, as well as microfibers of various physicochemical nature (oxide (Al2O3, Mg2B2O5) and non-oxide (SiC, Si3N4)), are presented. The theoretically calculated chemical interactions between the components of superhard composite materials are experimentally verified. The chemical nature of the microfibers significantly affects the reaction interaction between the cBN matrix material and TaN binder in the presence of liquid aluminum, resulting in the formation of tantalum boride.

Please use this url to cite or link to this publication:
author
; ; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
cubic boron nitride, microfibers, thermobaric sintering, thermodynamic simulation
in
Journal of Superhard Materials
volume
45
issue
6
pages
3 pages
publisher
Springer
external identifiers
  • scopus:85182705811
ISSN
1063-4576
DOI
10.3103/S1063457623060096
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2023, Allerton Press, Inc.
id
204c5d66-cdf4-40f3-804c-fbb71509ffb5
date added to LUP
2024-01-29 07:32:21
date last changed
2024-01-29 16:00:26
@article{204c5d66-cdf4-40f3-804c-fbb71509ffb5,
  abstract     = {{<p>The results of thermodynamic modeling of superhard materials based on cubic boron nitride (cBN) with a tantalum nitride (TaN) binder and additions of aluminum, as well as microfibers of various physicochemical nature (oxide (Al<sub>2</sub>O<sub>3</sub>, Mg<sub>2</sub>B<sub>2</sub>O<sub>5</sub>) and non-oxide (SiC, Si<sub>3</sub>N<sub>4</sub>)), are presented. The theoretically calculated chemical interactions between the components of superhard composite materials are experimentally verified. The chemical nature of the microfibers significantly affects the reaction interaction between the cBN matrix material and TaN binder in the presence of liquid aluminum, resulting in the formation of tantalum boride.</p>}},
  author       = {{Rumiantseva, Yu Yu and Lysovenko, S. O. and Turkevych, V. Z. and Klimchyk, P. P. and Bilyavina, N. M. and Bushlya, V. M. and Savchenko, D. O. and Klymenko, S. An and Turkevych, D. V.}},
  issn         = {{1063-4576}},
  keywords     = {{cubic boron nitride; microfibers; thermobaric sintering; thermodynamic simulation}},
  language     = {{eng}},
  month        = {{01}},
  number       = {{6}},
  pages        = {{415--417}},
  publisher    = {{Springer}},
  series       = {{Journal of Superhard Materials}},
  title        = {{The Role of Microfibers and Liquid Aluminum in the Reaction between Boron Nitride and Tantalum Nitride}},
  url          = {{http://dx.doi.org/10.3103/S1063457623060096}},
  doi          = {{10.3103/S1063457623060096}},
  volume       = {{45}},
  year         = {{2024}},
}