Fatigue of cracked PZT ceramics in three-point bending under electric fields

Fumio Narita; Yasuhide Shindo; Fumitoshi Saito

doi:10.1117/12.713966

Fatigue of cracked PZT ceramics in three-point bending under electric fields

Fumio Narita, Yasuhide Shindo, Fumitoshi Saito

ENV - Frontier Science for Advanced Environment

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents the results of an analytical and experimental investigation in fatigue crack growth behavior of piezoelectric ceramics under electromechanical loading. Static fatigue tests are performed in three-point bending with the single-edge precracked-beam piezoelectric specimens under electric fields. Time-to-failure under different mechanical loads and electric fields are measured, and the effect of applied electric fields on the energy release rate vs lifetime curves are discussed, with combination with the finite element method. Cyclic crack growth tests are also conducted on the same piezoelectric specimens under electric fields, and the fatigue crack growth rate vs maximum energy release rate curves are examined.

Original language	English
Title of host publication	Behavior and Mechanics of Multifunctional and Composite Materials 2007
DOIs	https://doi.org/10.1117/12.713966
Publication status	Published - 2007
Event	Behavior and Mechanics of Multifunctional and Composite Materials 2007 - San Diego, CA, United States Duration: 2007 Mar 19 → 2007 Mar 22

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6526
ISSN (Print)	0277-786X

Conference

Conference	Behavior and Mechanics of Multifunctional and Composite Materials 2007
Country/Territory	United States
City	San Diego, CA
Period	07/3/19 → 07/3/22

Keywords

Elasticity
Fatigue crack growth
Finite element method
Material testing
Piezoelectric materials
Smart material systems

Access to Document

10.1117/12.713966

Cite this

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title = "Fatigue of cracked PZT ceramics in three-point bending under electric fields",

abstract = "This paper presents the results of an analytical and experimental investigation in fatigue crack growth behavior of piezoelectric ceramics under electromechanical loading. Static fatigue tests are performed in three-point bending with the single-edge precracked-beam piezoelectric specimens under electric fields. Time-to-failure under different mechanical loads and electric fields are measured, and the effect of applied electric fields on the energy release rate vs lifetime curves are discussed, with combination with the finite element method. Cyclic crack growth tests are also conducted on the same piezoelectric specimens under electric fields, and the fatigue crack growth rate vs maximum energy release rate curves are examined.",

keywords = "Elasticity, Fatigue crack growth, Finite element method, Material testing, Piezoelectric materials, Smart material systems",

author = "Fumio Narita and Yasuhide Shindo and Fumitoshi Saito",

year = "2007",

doi = "10.1117/12.713966",

language = "English",

isbn = "0819466476",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Behavior and Mechanics of Multifunctional and Composite Materials 2007",

note = "Behavior and Mechanics of Multifunctional and Composite Materials 2007 ; Conference date: 19-03-2007 Through 22-03-2007",

}

Narita, F, Shindo, Y & Saito, F 2007, Fatigue of cracked PZT ceramics in three-point bending under electric fields. in Behavior and Mechanics of Multifunctional and Composite Materials 2007., 65262O, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6526, Behavior and Mechanics of Multifunctional and Composite Materials 2007, San Diego, CA, United States, 07/3/19. https://doi.org/10.1117/12.713966

Fatigue of cracked PZT ceramics in three-point bending under electric fields. / Narita, Fumio; Shindo, Yasuhide; Saito, Fumitoshi.
Behavior and Mechanics of Multifunctional and Composite Materials 2007. 2007. 65262O (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6526).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Fatigue of cracked PZT ceramics in three-point bending under electric fields

AU - Narita, Fumio

AU - Shindo, Yasuhide

AU - Saito, Fumitoshi

PY - 2007

Y1 - 2007

N2 - This paper presents the results of an analytical and experimental investigation in fatigue crack growth behavior of piezoelectric ceramics under electromechanical loading. Static fatigue tests are performed in three-point bending with the single-edge precracked-beam piezoelectric specimens under electric fields. Time-to-failure under different mechanical loads and electric fields are measured, and the effect of applied electric fields on the energy release rate vs lifetime curves are discussed, with combination with the finite element method. Cyclic crack growth tests are also conducted on the same piezoelectric specimens under electric fields, and the fatigue crack growth rate vs maximum energy release rate curves are examined.

AB - This paper presents the results of an analytical and experimental investigation in fatigue crack growth behavior of piezoelectric ceramics under electromechanical loading. Static fatigue tests are performed in three-point bending with the single-edge precracked-beam piezoelectric specimens under electric fields. Time-to-failure under different mechanical loads and electric fields are measured, and the effect of applied electric fields on the energy release rate vs lifetime curves are discussed, with combination with the finite element method. Cyclic crack growth tests are also conducted on the same piezoelectric specimens under electric fields, and the fatigue crack growth rate vs maximum energy release rate curves are examined.

KW - Elasticity

KW - Fatigue crack growth

KW - Finite element method

KW - Material testing

KW - Piezoelectric materials

KW - Smart material systems

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SN - 0819466476

SN - 9780819466471

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Behavior and Mechanics of Multifunctional and Composite Materials 2007

T2 - Behavior and Mechanics of Multifunctional and Composite Materials 2007

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Fatigue of cracked PZT ceramics in three-point bending under electric fields

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Keywords

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