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Mechanisms of CFR Composites Destruction Studying with Pulse Acoustic Microscopy.
- Source :
- AIP Conference Proceedings; 2016, Vol. 1736 Issue 1, p020028-1-020028-4, 4p, 2 Diagrams
- Publication Year :
- 2016
-
Abstract
- Non-destructive inspection of carbon-fiber-reinforced (CFR) composites applied in aerospace industry attracts a wide attention. In the paper, high frequency focused ultrasound (50-100 MHz) has been applied to study the bulk microstructure of the CFR material and mechanisms of its destruction under the mechanical loading. It has been shown impulse acoustic microscopy provides detecting the areas of adhesion loss at millimeter and micron level. Behavior of the CFR laminate structure fabricated by prepreg or infusion technology has been investigated under the tensile and impact loading. [ABSTRACT FROM AUTHOR]
- Subjects :
- ACOUSTIC microscopy
ACOUSTIC imaging
COMPOSITE materials
MATERIALS
CARBON
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1736
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 115452737
- Full Text :
- https://doi.org/10.1063/1.4949603