Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling

Ogi, H.; Kai, S.; Ichitsubo, T.; Hirao, M.; Takashima, K.

doi:https://doi.org/10.1080/0141861021000034559

Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling

Ogi, H.; Kai, S.; Ichitsubo, T. et al.

Philosophical Magazine, 2003, 83(4), 503-512

Number of Access:865（2025-11-25 02:20 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/84474

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Title	Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling
Creator	NRID 1000090252626 1000090252626 researchmap permalink read0042771 read0042771 Scopus Author ID 35563683500 35563683500 ORCID 0000-0002-9602-5194 0000-0002-9602-5194 CreatorName Ogi, H.
	CreatorName Kai, S.
	NRID 1000040324826 1000040324826 CreatorName Ichitsubo, T.
	NRID 1000080112027 1000080112027 CreatorName Hirao, M.
	NRID 1000060163193 1000060163193 CreatorName Takashima, K.
Description	This is an Accepted Manuscript of an article published by Taylor & Francis in Philosophical Magazine on 2003, available at http://wwww.tandfonline.com/10.1080/0141861021000034559.
Abstract	We have determined all five independent elastic-stiffness coefficients Cij of a silicon carbide fibre with transverse isotropy from room temperature up to 873 K. Firstly, we measured the Cij of a titanium-alloy-matrix composite reinforced unidirectionally with the fibres and the matrix alloy alone. Electromagnetic acoustic resonance detected the free-vibration resonance frequencies of the specimens to determine their C ij. Secondly, we applied a micromechanics calculation to deduce the fibre Cij from the measured composite and matrix Cij. The resulting fibre Cij shows strong anisotropy in the temperature derivatives of the Cij; the temperature derivatives for the fibre-axis-direction Cij are much smaller than the others.
Publisher	Taylor & Francis
Source Title	Philosophical Magazine
Volume (Issue)	83(4)
Page	503-512
Date of Issued	2003
Language	English
Handle URL	https://hdl.handle.net/11094/84474
PISSN	14786435
NCID	AA11816070
Relation.isVersionOf	DOI (Publisher Version) https://doi.org/10.1080/0141861021000034559
Access Rights	open access
oaire:version	Accepted Manuscript
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	Philosophical Magazine. 2003, 83(4), p. 503-512
DC.title	Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling
DC.creator	Ogi, H.
	Kai, S.
	Ichitsubo, T.
	Hirao, M.
	Takashima, K.
DC.publisher	Taylor & Francis
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2003
DC.identifier	https://doi.org/10.1080/0141861021000034559
DC.description	This is an Accepted Manuscript of an article published by Taylor & Francis in Philosophical Magazine on 2003, available at http://wwww.tandfonline.com/10.1080/0141861021000034559.
DCTERMS.abstract	We have determined all five independent elastic-stiffness coefficients Cij of a silicon carbide fibre with transverse isotropy from room temperature up to 873 K. Firstly, we measured the Cij of a titanium-alloy-matrix composite reinforced unidirectionally with the fibres and the matrix alloy alone. Electromagnetic acoustic resonance detected the free-vibration resonance frequencies of the specimens to determine their C ij. Secondly, we applied a micromechanics calculation to deduce the fibre Cij from the measured composite and matrix Cij. The resulting fibre Cij shows strong anisotropy in the temperature derivatives of the Cij; the temperature derivatives for the fibre-axis-direction Cij are much smaller than the others.
DC.format	84474
citation_title	Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling
citation_author	Ogi, H.
	Kai, S.
	Ichitsubo, T.
	Hirao, M.
	Takashima, K.
citation_publisher	Taylor & Francis
citation_language	English
citation_date	2003
citation_journal_title	Philosophical Magazine
citation_volume	83
citation_issue	4
citation_firstpage	503
citation_lastpage	512
citation_doi	https://doi.org/10.1080/0141861021000034559
citation_public_url	https://hdl.handle.net/11094/84474

Elastic-stiffness coefficients of a silicon carbide fibre at elevated temperatures: Acoustic spectroscopy and micromechanics modelling

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