The inlfuence of ifber direction in ifber reinforced resin matrix composites to bonding strength
FENG Changfen
PANG Jianliang
LIU Bing
Abstract：ObjectiveTo compare the effect of fiber orientation of fiber reinforced resin matrix composites on bonding strength.MethodsThe fiber reinforced resin matrix composites were cut into cubic specimens. The fiber orientation and bonding interface of these specimens were observed under scanning electron microscopy (SEM) after bonding with LuxaCore Z-Dual resin cement. The specimens were divided into group A (vertical to vertical surface), B (vertical to horizontal surface) and C (horizontal to horizontal surface) according to different fiber orientation in the adhesive surface (n=20), after bonding with LuxaCore Z-Dual resin cement. The bonding strength was measured with a universal testing machine.ResultsThe cross-section of fiber orientation of these specimens was uniform, without any bubble or crack in the adhesive interface. There was no significant difference in bonging strength between the three groups (P>0.05).Conclusion Fiber orientation in the bonding surface has no significant influence on the bonding strength.
Keywords：Bonding strengthFiber reinforced resin matrix compositesFiber direction
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 372-373,383 )