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Publisher DOI: 10.1177/089270578800100302
Title: Interlaminar Fracture Energy of Laminates Made of Thermoplastic Impregnated Fiber Bundles
Language: English
Authors: Wittich, Hans 
Friedrich, Klaus 
Keywords: Interlaminar Fracture;Impregnated Fiber Bundles
Issue Date: 1988
Publisher: Sage
Source: Journal of Thermoplastic Composite Materials 3 (1): 221-231 (1988)
Journal or Series Name: Journal of Thermoplastic Composite Materials 
Abstract (english): Interlaminar mode I- and II-fracture energy measurements (in terms of the strain energy release rate) were carried out with different laminates of a glass fiber/thermoplastic PA 12- and aramid fiber/PA 12-composite system. Specimens were prepared from fiber bundles interspersed with polymer powder and a polymer sheath around them. The results, obtained from two different test procedures and data reduction methods, reflect a good interlaminar fracture toughness of the different laminates. This can be attributed to the large damage zone size due to the tough matrix and a big amount of fiber bridging, which is highlighted by micrographs achieved with SEM-analysis.
DOI: 10.15480/882.1612
ISSN: 0892-7057
Institute: Kunststoffe und Verbundwerkstoffe M-11 
Type: (wissenschaftlicher) Artikel
Permission Note: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich. This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
License: In Copyright In Copyright
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