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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.

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author
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
2020-01-22 07:50:30
@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},
  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},
}