Young's modulus mapping on SCS-6 SiCf/Ti-6Al-4V composite by electromagnetic-resonance-ultrasound microscopy

Tian, Jiayong; Ogi, Hirotsugu; Tada, Toyokazu et al.

Journal of Applied Physics, 2003, 94(10), 6472-6476

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Identifier to cite or link to this item: https://hdl.handle.net/11094/84218

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Title
Young's modulus mapping on SCS-6 SiCf/Ti-6Al-4V composite by electromagnetic-resonance-ultrasound microscopy
Creator
CreatorName
Tian, Jiayong
NRID
1000090252626 1000090252626
researchmap permalink
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Scopus Author ID
35563683500 35563683500
ORCID
0000-0002-9602-5194 0000-0002-9602-5194
CreatorName
Ogi, Hirotsugu
CreatorName
Tada, Toyokazu
NRID
1000080112027 1000080112027
CreatorName
Hirao, Masahiko
Description
Tian J., Ogi H., Tada T., et al. "Young's modulus mapping on SCS-6 SiCf/Ti-6Al-4V composite by electromagnetic-resonance-ultrasound microscopy", Journal of Applied Physics, 94(10), 6472-6476 (2003) https://doi.org/10.1063/1.1623611.
Abstract
Electromagnetic-resonance-ultrasound microscopy was applied to visualize Young’s-modulus distribution in SCS-6 SiC fiber/Ti-6Al-4V composite. Resonance of a piezoelectric langasite (La3Ga5SiO14) crystal is excited and detected by a surrounding solenoid coil without any contact between them. Point contact with the specimen causes a shift in resonance frequency of the order of 10−4,depending on the local elastic stiffness of the contacting material. Two-dimensional stepping on the specimen surface provides the image of Young’s-modulus distribution. Calibration measurements based on contact theory allow determination of Young’s moduli of the carbon core (150 GPa), SiC sheaths (180–505 GPa), and Ti-6Al-4V matrix (90 GPa). The radial variation of Young’s modulus depicts the concentric multi-phase layers in an SCS-6 fiber.
Publisher
American Institute of Physics
Source Title
Journal of Applied Physics
Volume (Issue)
94(10)
Page
6472-6476
Date of Issued
2003-10-31
Language
English
Handle URL
https://hdl.handle.net/11094/84218
PISSN
00218979
eISSN
10897550
NCID
AA00693547
AA11868165
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1063/1.1623611
Access Rights
open access
CopyRight
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Journal of Applied Physics, 94(10), 6472-6476 (2003) and may be found at https://doi.org/10.1063/1.1623611.
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Version of Record
Category
学術雑誌論文 Journal Article