Acoustic emission and damage characteristics of alumina

Hui lan Ren; Jian guo Ning; Tian bao Ma

doi:10.1016/j.engfailanal.2013.02.017

Acoustic emission and damage characteristics of alumina

Hui lan Ren^*, Jian guo Ning, Tian bao Ma

^*Corresponding author for this work

School of Mechatronical Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Advanced multi-channels acoustic emission (AE) system is used to study the fracture process of alumina material subjected by three-point-bending loading. Using AE counts and AE hits, the location of damage and damage characteristics are discussed. AE energy, AE counts, AE amplitude changing with loading time are analyzed for the notched alumina specimen. It is indicated that AE characteristic parameters reflect the damage process and fracture of material.

Original language	English
Pages (from-to)	294-301
Number of pages	8
Journal	Engineering Failure Analysis
Volume	35
DOIs	https://doi.org/10.1016/j.engfailanal.2013.02.017
Publication status	Published - 15 Dec 2013

Keywords

Acoustic emission
Alumina
Damage characteristic
Three-point-bending

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10.1016/j.engfailanal.2013.02.017

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Ren, H. L., Ning, J. G., & Ma, T. B. (2013). Acoustic emission and damage characteristics of alumina. Engineering Failure Analysis, 35, 294-301. https://doi.org/10.1016/j.engfailanal.2013.02.017

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abstract = "Advanced multi-channels acoustic emission (AE) system is used to study the fracture process of alumina material subjected by three-point-bending loading. Using AE counts and AE hits, the location of damage and damage characteristics are discussed. AE energy, AE counts, AE amplitude changing with loading time are analyzed for the notched alumina specimen. It is indicated that AE characteristic parameters reflect the damage process and fracture of material.",

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author = "Ren, {Hui lan} and Ning, {Jian guo} and Ma, {Tian bao}",

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AU - Ren, Hui lan

AU - Ning, Jian guo

AU - Ma, Tian bao

PY - 2013/12/15

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N2 - Advanced multi-channels acoustic emission (AE) system is used to study the fracture process of alumina material subjected by three-point-bending loading. Using AE counts and AE hits, the location of damage and damage characteristics are discussed. AE energy, AE counts, AE amplitude changing with loading time are analyzed for the notched alumina specimen. It is indicated that AE characteristic parameters reflect the damage process and fracture of material.

AB - Advanced multi-channels acoustic emission (AE) system is used to study the fracture process of alumina material subjected by three-point-bending loading. Using AE counts and AE hits, the location of damage and damage characteristics are discussed. AE energy, AE counts, AE amplitude changing with loading time are analyzed for the notched alumina specimen. It is indicated that AE characteristic parameters reflect the damage process and fracture of material.

KW - Acoustic emission

KW - Alumina

KW - Damage characteristic

KW - Three-point-bending

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U2 - 10.1016/j.engfailanal.2013.02.017

DO - 10.1016/j.engfailanal.2013.02.017

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SN - 1350-6307

VL - 35

SP - 294

EP - 301

JO - Engineering Failure Analysis

JF - Engineering Failure Analysis

ER -

Acoustic emission and damage characteristics of alumina

Abstract

Keywords

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