Estimation of Impact Damage Threshold to Cause Internal Damage in CFRP Laminates by Means of Acoustic Emission

The impact damage threshold to cause internal damage in cross-ply CFRP laminates has been determined, by monitoring dynamic surface strain and Lamb-wave AE (Acoustic Emission) along with the impact force history in SACMA-type impact tests. Four types of cross-ply CFRP plates ([0o n /90o n]sym., n=4,...

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Veröffentlicht in:	Journal of Solid Mechanics and Materials Engineering 2008, Vol.2(12), pp.1547-1554
Hauptverfasser:	MIZUTANI, Yoshihiro, ONO, Kanji, TAKEMOTO, Mikio
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic Emission Carbon fiber reinforced plastics CFRP Laminates Damage Dynamics Fracture mechanics Impact damage Impact Damage Threshold Laminates Strain Thresholds
Online-Zugang:	Volltext
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