Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kurt M. Rittenmyer"'
Autor:
Kurt M. Rittenmyer
Publikováno v:
The Journal of the Acoustical Society of America. 96:307-318
The electromechanical properties of 0–3 ceramic–polymer composite piezoelectric materials manufactured by NTK Corporation in Japan have been measured as a function of temperature using several techniques. The elastic, dielectric, and piezoelectri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a48aeee9f04d66c9c2c6215ef5e719c6
https://doi.org/10.1121/1.410481
https://doi.org/10.1121/1.410481
Publikováno v:
Ferroelectrics. 156:19-24
A piezocomposite structure was prepared in a 1-1-3 configuration by casting a soft epoxy interlayer between PZT rods and a stiff polymer preform matrix to maximize the hydrostatic sensitivity of 1–3 type PZT polymer hydrophone transducers. By minim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf5213d42df668822c442b20704c109
https://doi.org/10.1080/00150199408215921
https://doi.org/10.1080/00150199408215921
Autor:
Kurt M. Rittenmyer
Publikováno v:
The Journal of the Acoustical Society of America. 95:849-856
The electromechanical properties of two electrostrictive materials designed for use in underwater acoustic applications are determined as functions of temperature and electric field. The materials are 0.859 Pb(Mg1/3Nb2/3)O3–0.141 PbTiO3 doped with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1f1d7ad6f9f591dcf40060650f1c87
https://doi.org/10.1121/1.408395
https://doi.org/10.1121/1.408395
Publikováno v:
The Journal of the Acoustical Society of America. 91:2254-2260
The longitudinal (d33) and transverse (d31) piezoelectric coefficients of a piezoelectric composite material (NTK PR‐306) are determined as functions of frequency and temperature by using laser Doppler vibrometry to measure the strain induced in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba66f51e6b788a23ef6e7993e6bc0dcf
https://doi.org/10.1121/1.403659
https://doi.org/10.1121/1.403659
Autor:
Kurt M. Rittenmyer, Robert Y. Ting
Publikováno v:
Ferroelectrics. 110:171-182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a2c87dc216b75235914985323012db
https://doi.org/10.1080/00150199008008914
https://doi.org/10.1080/00150199008008914
Autor:
Kurt M. Rittenmyer, Robert Y. Ting
Publikováno v:
SPIE Proceedings.
Several new materials capable of generating large strains under an electric field are being developed for applications as actuators and high-drive sonar projectors. These materials are capable of generating strains that are several times large than t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33eca617c8dce5d3be0e808b623465fb
https://doi.org/10.1117/12.174046
https://doi.org/10.1117/12.174046
Autor:
Kurt M. Rittenmyer, Robert Y. Ting
Publikováno v:
The Journal of the Acoustical Society of America. 94:1789-1789
Electrostrictive ceramics are known to be capable of generating strains that far exceed those of conventional piezoelectric lead–zirconate–titanate (PZT) ceramics. Several lead–magnesium–niobate (PMN) compositions developed earlier were usefu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de2d942897e9c6bf913776f0237b400a
https://doi.org/10.1121/1.407963
https://doi.org/10.1121/1.407963
Publikováno v:
The Journal of the Acoustical Society of America. 93:2305-2305
Two 1–3 piezocomposite rings have been recently electroacoustically evaluated for sonar application. The two rings have outer diameters of 345 mm, 101.6‐mm height and a wall thickness of 5 mm. Both have a 5% Navy type II piezoceramic volume conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38ca1b49344f4e008ecdc6e88d23f8e
https://doi.org/10.1121/1.406447
https://doi.org/10.1121/1.406447
Autor:
Kurt M. Rittenmyer, Robert Y. Ting
Publikováno v:
The Journal of the Acoustical Society of America. 91:2324-2324
Relaxor ferroelectric ceramics, in particular lead magnesium niobate–lead titanate (Pb3MgNb2O9–PbTiO3) compositions, have potential for hydroacoustic transducer applications. In an unbiased state, the strain‐versus‐electric field relationship
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03380fefc028160313b4c6f25983b177
https://doi.org/10.1121/1.403803
https://doi.org/10.1121/1.403803