한국복합재료학회:학술대회논문집 (Proceedings of the Korean Society For Composite Materials Conference)
- 한국복합재료학회 2001년도 추계학술발표대회 논문집
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- Pages.133-136
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- 2001
전 열처리 조건이 탄소/페놀 부직포 복합재료의 역학적 성질에 미치는 영향
The Effect of Pre-carbonization Condition on the Mechanical Properties of Nonwoven Carbon/Phenolic Composites
Abstract
The effect of pre-carbonization condition on the mechanical properties of nonwoven needle-punched carbon/phenolic composite was studied. The nonwoven Oxi-PAN felt was pre-carbonized at different temperature. The pre-carbonized Oxi-PAN felt was needle-punched and then carbonized. Needle-punched nonwoven carbon preforms were formed into composites with phenol resin. The tensile and flexural strengths showed maximum value with pre-carbonization temperature of