Abstract
The main thrust of this work was to develop a technique for measuring the anisotropic properties of materials. A low frequency (5MHz) technique was developed using a single transducer similar to the one used in acoustic microscopy, to measure anisotropic properties of ceramic matrix composite (CMC) materials. Experiments were conducted to verify that the velocity of the SAW is a function of the fiber orientation and fiber content of unidirectional CMC. Several important anomalies were imaged and compared to the results obtained from destructive analysis.
| Original language | English (US) |
|---|---|
| Article number | 234092 |
| Pages (from-to) | 741-744 |
| Number of pages | 4 |
| Journal | Proceedings - IEEE Ultrasonics Symposium |
| DOIs | |
| State | Published - Jan 1 1991 |
| Event | 1991 IEEE Ultrasonics Symposium. ULTSYM 1991 - Orlando, United States Duration: Dec 8 1991 → Dec 11 1991 |
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All Science Journal Classification (ASJC) codes
- Acoustics and Ultrasonics
Cite this
}
Low frequency directional acoustic microscope for nondestructive evaluation. / Bashyam, Manohar; Rose, Joseph Lawrence.
In: Proceedings - IEEE Ultrasonics Symposium, 01.01.1991, p. 741-744.Research output: Contribution to journal › Conference article
TY - JOUR
T1 - Low frequency directional acoustic microscope for nondestructive evaluation
AU - Bashyam, Manohar
AU - Rose, Joseph Lawrence
PY - 1991/1/1
Y1 - 1991/1/1
N2 - The main thrust of this work was to develop a technique for measuring the anisotropic properties of materials. A low frequency (5MHz) technique was developed using a single transducer similar to the one used in acoustic microscopy, to measure anisotropic properties of ceramic matrix composite (CMC) materials. Experiments were conducted to verify that the velocity of the SAW is a function of the fiber orientation and fiber content of unidirectional CMC. Several important anomalies were imaged and compared to the results obtained from destructive analysis.
AB - The main thrust of this work was to develop a technique for measuring the anisotropic properties of materials. A low frequency (5MHz) technique was developed using a single transducer similar to the one used in acoustic microscopy, to measure anisotropic properties of ceramic matrix composite (CMC) materials. Experiments were conducted to verify that the velocity of the SAW is a function of the fiber orientation and fiber content of unidirectional CMC. Several important anomalies were imaged and compared to the results obtained from destructive analysis.
UR - http://www.scopus.com/inward/record.url?scp=84921180617&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84921180617&partnerID=8YFLogxK
U2 - 10.1109/ULTSYM.1991.234092
DO - 10.1109/ULTSYM.1991.234092
M3 - Conference article
AN - SCOPUS:84921180617
SP - 741
EP - 744
JO - Proceedings of the IEEE Ultrasonics Symposium
JF - Proceedings of the IEEE Ultrasonics Symposium
SN - 1051-0117
M1 - 234092
ER -