Proceedings of the Korean Society For Composite Materials Conference (한국복합재료학회:학술대회논문집)
The Korean Society for Composite Materials (한국복합재료학회)
Abstract
The effect of punching density on the mechanical and thermal properties of nonwoven needle-punched carbon/phenol composite was studied. The carbonized preforms were farmed into composites with phenol resin. The interlaminar shear, tensile and flexural strengths were increased with increasing punching density. However, excessive punching density decreased interlaminar shear and tensile strengths. Erosion rate of carbon/phenol composite was decreased with increasing punching density