scholarly journals Theoretical Modeling and Experimental Characterization of Fiber-Matrix Interface in Advanced Composites

1995 ◽  
pp. 1449-1456
Author(s):  
Prasanna Karpur ◽  
Theodore E. Matikas
Keyword(s):  
Theoretical Modeling ◽  
Matrix Interface ◽  
Experimental Characterization ◽  
Advanced Composites ◽  
Fiber Matrix Interface ◽  
Fiber Matrix

scholarly journals Characterization of fiber matrix interface of continuous‐discontinuous fiber reinforced polymers on the microscale

PAMM ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Benedikt Rohrmüller ◽  
Michael Schober ◽  
Kerstin Dittmann ◽  
Peter Gumbsch ◽  
Jörg Hohe
Keyword(s):  
Fiber Reinforced Polymers ◽  
Matrix Interface ◽  
Fiber Reinforced ◽  
Reinforced Polymers ◽  
Discontinuous Fiber ◽  
Fiber Matrix Interface ◽  
Fiber Matrix

Characterization of Fiber-Reinforced SiC Composites by Precursor-Pyrolysis and Hot-Pressing

2007 ◽  
Vol 280-283 ◽  
pp. 1305-1308
Author(s):  
Xin Bo He ◽  
Xuan Hui Qu ◽  
Chang Rui Zhang ◽  
Xin Gui Zhou
Keyword(s):  
Mechanical Properties ◽  
Hot Pressing ◽  
Fracture Behavior ◽  
Matrix Interface ◽  
Direct Reactions ◽  
Fiber Matrix Interface ◽  
Fiber Matrix ◽  
Sic Composites ◽  
Strength Retention

CF/SiC and Hi-Nicalon/SiC composites were prepared by precursor pyrolysis-hot pressing, and the microstructure and fracture behavior of the composites were investigated. Because of a strongly bonded fiber/matrix interface primarily resulting from the direct reactions between the fibers and matrix, Hi-Nicalon/SiC composite exhibited a typical brittle fracture behavior. However, CF/SiC composite displayed a tough fracture behavior with extensive fiber pullout, which was primarily attributed to a weakly bonded fiber/matrix interface as well as higher strength retention of the fibers. As a result, CF/SiC composite achieved better mechanical properties of 691.6 MPa in strength and 20.7 MPa•m1/2 in toughness, which were much higher than those of Hi-Nicalon/SiC composite.

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