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On the pressureless sintering of ZrB2-20 vol% MoSi2 composites

25 April 2023, Version 1
Working Paper
This content is an early or alternative research output and has not been peer-reviewed by Cambridge University Press at the time of posting.

Abstract

Zirconium diboride based ceramic composites reinforced with 20 vol.% MoSi2 particulate, and having 74-98% of theoretical density were produced by pressure-less sintering at 1700 o C for 2 h. The influence of compaction pressure on the mechanical properties and densification of ZrB 2 -20 vol.% MoSi2 composites is investigated in the present study. Results exhibit improvement in Young’s modulus, indentation fracture toughness and hardness by increasing the compaction pressure.

Keywords

Borides
Composites
pressureless sintering

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Comment number 1, Dinar Salimgaraev: Dec 04, 2025, 09:26

Good

Version History

Apr 25, 2023 Version 1

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License

All Rights Reserved

DOI

10.33774/coe-2023-f538k
D O I: 10.33774/coe-2023-f538k [opens in a new tab]

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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