BV+2017-International_Journal_of_Applied_Ceramic_Technology.pdf (1.99 MB)
Evaluation of the high temperature performance of HfB2 UHTC particulate filled Cf/C composites
journal contribution
posted on 2017-07-14, 15:46 authored by Anish Paul, Virtudes Rubio, J.G.P. Binner, Vaidhy VaidhyanathanVaidhy Vaidhyanathan, A. Heaton, Peter M. BrownRoom and high temperature flexural strength and coefficient of thermal expansion (CTE) of HfB2 ultra-high temperature ceramic (UHTC) particulate filled Cf/C composites are determined along with UHT oxidation behavior. Both room and high temperature strength of the composites were found to be broadly comparable to those of other thermal protection system materials currently being investigated. The CTE of the composites was measured both along and perpendicular to the fiber direction up to 1700°C and the values were found to depend on fiber orientation by approximately a factor of 3. Arc-jet testing of the UHTC composites highlighted the excellent ultra-high temperature oxidation performance of these materials.
Funding
UK’s Defence Science and Technology Laboratory, Grant/Award Number:DSTLX-1000015267.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Materials
Published in
International Journal of Applied Ceramic Technology: ceramic product development and commercializationCitation
PAUL, A. ... et al, 2017. Evaluation of the high temperature performance of HfB2 UHTC particulate filled Cf/C composites. International Journal of Applied Ceramic Technology, 14 (3), pp. 344–353.Publisher
Wiley © The American Ceramic SocietyVersion
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Acceptance date
2017-01-05Publication date
2017Notes
This is the peer reviewed version of the following article: PAUL, A. ... et al, 2017. Evaluation of the high temperature performance of HfB2 UHTC particulate filled Cf/C composites. International Journal of Applied Ceramic Technology, 14 (3), pp. 344–353, which has been published in final form at https://doi.org/10.1111/ijac.12659. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.ISSN
1546-542XeISSN
1744-7402Publisher version
Language
- en