Acoustic emission and damage characteristics of alumina

Hui Lan Ren; Jian Guo Ning; Jian Hua He

Acoustic emission and damage characteristics of alumina

Hui Lan Ren^*, Jian Guo Ning, Jian Hua He

^*此作品的通讯作者

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

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. Copyright Protection.

源语言	英语
页（从-至）	127-130
页数	4
期刊	Journal of Beijing Institute of Technology (English Edition)
卷	18
期	2
出版状态	已出版 - 6月 2009

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链接到 Scopus 的出版物

引用此

Ren, H. L., Ning, J. G., & He, J. H. (2009). Acoustic emission and damage characteristics of alumina. Journal of Beijing Institute of Technology (English Edition), 18(2), 127-130.

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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. Copyright Protection.",

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AU - Ning, Jian Guo

AU - He, Jian Hua

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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. Copyright Protection.

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. Copyright Protection.

KW - Acoustic emission

KW - Alumina

KW - Damage characteristic

KW - Three-point-bending

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Acoustic emission and damage characteristics of alumina

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