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The Influence of SiC and Al2O3 Whiskers on the Properties of Whisker-Reinforced cBN-Based Composites

Rumiantseva, Yu Yu ; Bushlya, V. N. LU and Turkevich, V. Z. LU (2020) In Journal of Superhard Materials 41(6). p.377-387
Abstract

Three types of cBN-based composites with TaN binder—without whiskers, with Al2O3 whiskers, and with SiC whiskers—have been produced by the high pressure-high temperature (HPHT) sintering. Density, hardness, Poisson ratio, and fracture toughness of the composites have been studied. The whisker-reinforced cBN-based composites exhibit a higher level of mechanical properties (hardness, fracture toughness) in comparison with the non-reinforced materials.

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
cBN, fracture toughness, reinforcement, whiskers
in
Journal of Superhard Materials
volume
41
issue
6
pages
11 pages
publisher
Springer
external identifiers
  • scopus:85077362985
ISSN
1063-4576
DOI
10.3103/S1063457619060029
language
English
LU publication?
yes
id
3651efcc-d2fb-44c3-8e3c-38601fe1d442
date added to LUP
2020-01-20 10:49:19
date last changed
2025-10-14 11:41:08
@article{3651efcc-d2fb-44c3-8e3c-38601fe1d442,
  abstract     = {{<p>Three types of cBN-based composites with TaN binder—without whiskers, with Al<sub>2</sub>O<sub>3</sub> whiskers, and with SiC whiskers—have been produced by the high pressure-high temperature (HPHT) sintering. Density, hardness, Poisson ratio, and fracture toughness of the composites have been studied. The whisker-reinforced cBN-based composites exhibit a higher level of mechanical properties (hardness, fracture toughness) in comparison with the non-reinforced materials.</p>}},
  author       = {{Rumiantseva, Yu Yu and Bushlya, V. N. and Turkevich, V. Z.}},
  issn         = {{1063-4576}},
  keywords     = {{cBN; fracture toughness; reinforcement; whiskers}},
  language     = {{eng}},
  month        = {{01}},
  number       = {{6}},
  pages        = {{377--387}},
  publisher    = {{Springer}},
  series       = {{Journal of Superhard Materials}},
  title        = {{The Influence of SiC and Al<sub>2</sub>O<sub>3</sub> Whiskers on the Properties of Whisker-Reinforced cBN-Based Composites}},
  url          = {{http://dx.doi.org/10.3103/S1063457619060029}},
  doi          = {{10.3103/S1063457619060029}},
  volume       = {{41}},
  year         = {{2020}},
}