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

Yu Yu Rumiantseva, V. N. Bushlya, V. Z. Turkevich

Research output: Contribution to journalArticlepeer-review

5 Citations (SciVal)

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.

Original languageEnglish
Pages (from-to)377-387
Number of pages11
JournalJournal of Superhard Materials
Volume41
Issue number6
DOIs
Publication statusPublished - 2020 Jan 4

Subject classification (UKÄ)

  • Composite Science and Engineering

Keywords

  • cBN
  • fracture toughness
  • reinforcement
  • whiskers

Fingerprint

Dive into the research topics of 'The Influence of SiC and Al2O3 Whiskers on the Properties of Whisker-Reinforced cBN-Based Composites'. Together they form a unique fingerprint.

Cite this