Real-time evaluation of energy attenuation: A novel approach to acoustic emission analysis for damage monitoring of ceramic matrix composites

被引：50

作者：

Maillet, E. ^{[1
]}

Godin, N. ^{[1
]}

R'Mili, M. ^{[1
]}

Reynaud, P. ^{[1
]}

Fantozzi, G. ^{[1
]}

Lamon, J. ^{[2
]}

机构：

[1] Inst Natl Sci Appl, Mateis CNRS UMR5510, F-69621 Villeurbanne, France

[2] CNRS, LMT ENS Cachan, F-94230 Cachan, France

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2014年 / 34卷 / 07期

关键词：

Acoustic emission; Attenuation; Ceramic matrix composites; Durability; DIFFERENT TENSILE BEHAVIORS; SIC/SIC COMPOSITES; INTERMEDIATE TEMPERATURES; HI-NICALON; ACCUMULATION; MECHANISMS; MINICOMPOSITES; ULTRASONICS; FAILURE;

D O I：

10.1016/j.jeurceramsoc.2013.12.041

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper proposes a new approach to the analysis of acoustic emission data. The energy of acoustic emission signals recorded at two sensors is used to evaluate real-time energy attenuation due to damage accumulation. The method is applied to acoustic emission data recorded during static fatigue tests at intermediate temperatures on ceramic matrix composites. The evaluation of energy attenuation appears as a new indicator for damage monitoring and lifetime prediction, the attenuation increase being attributed to transverse matrix cracks opening. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：1673 / 1679

页数：7

共 18 条

[1] Crack Growth Monitoring in Ceramic Matrix Composites by Combined Infrared Thermography and Acoustic Emission [J].

Dassios, Konstantinos G. ;

Kordatos, Evangelos Z. ;

Aggelis, Dimitris G. ;

Matikas, Theodore E. .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2014, 97 (01) :251-257

[2] Delayed Failure of Hi-Nicalon and Hi-Nicalon S Multifilament Tows and Single Filaments at Intermediate Temperatures (500°-800°C) [J].

Gauthier, W. ;

Lamon, J. .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2009, 92 (03) :702-709

[3] In situ monitoring of damage in SiC/SiC composites using acousto-ultrasonics [J].

Gyekenyesi, AL ;

Morscher, GN ;

Cosgriff, LM .

COMPOSITES PART B-ENGINEERING, 2006, 37 (01) :47-53

[4] In-Situ Monitoring of Damage Evolution in Glass Matrix Composites during Cyclic Loading using Nondestructive Techniques [J].

Kordatos, E. Z. ;

Aggelis, D. G. ;

Dassios, K. G. ;

Matikas, T. E. .

APPLIED COMPOSITE MATERIALS, 2013, 20 (05) :961-973

[5] Fatigue damage accumulation in 3-dimensional SiC/SiC composites [J].

Kostopoulos, V ;

Pappas, YZ ;

Markopoulos, YP .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1999, 19 (02) :207-215

[6]

Lamon J, 2005, HANDBOOK OF CERAMIC COMPOSITES, P55, DOI 10.1007/0-387-23986-3_3

[7] Damage monitoring and identification in SiC/SiC minicomposites using combined acousto-ultrasonics and acoustic emission [J].

Maillet, E. ;

Godin, N. ;

R'Mili, M. ;

Reynaud, P. ;

Fantozzi, G. ;

Lamon, J. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2014, 57 :8-15

[8] Analysis of Acoustic Emission energy release during static fatigue tests at intermediate temperatures on Ceramic Matrix Composites: Towards rupture time prediction [J].

Maillet, E. ;

Godin, N. ;

R'Mili, M. ;

Reynaud, P. ;

Lamon, J. ;

Fantozzi, G. .

COMPOSITES SCIENCE AND TECHNOLOGY, 2012, 72 (09) :1001-1007

[9]

Maillet E, 2012, MECH PROPERTIES PE 7, V33, P15

[10] Room and elevated temperature tensile properties of single tow Hi-Nicalon, carbon interphase, CVISiC matrix minicomposites [J].

Martínez-Fernández, J ;

Morscher, GN .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2000, 20 (14-15) :2627-2636

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