A Study on the Grinding Characteristics of the Carbon Fiber Epoxy Composite Materials with the Vitrified Bonded Wheel
Heung-Sam Han
탄소섬유 에폭시 복합재료 연삭숫돌 선정에 관한 연구
한흥삼(한국과학기술원 기계공학과)
Abstract
Although the net-shape molding of composites is generally recommended, molded composites frequently requires cutting or grinding due to the dimensional inaccuracy for precision machine elements. The surface roughness and cutting force were also measured to investigate the surface grinding characteristics of the composites using the vitrified bonded wheel (WA, GC). The experiments were performed dry grinding conditions with respect to cutting speed' feed speed, depth of cut of the stacking sequence [θ]nt From the experimental investigation, the optimal conditions both the vitrified bonded wheel WA and GC for the surface grinding are suggested.
Although the net-shape molding of composites is generally recommended, molded composites frequently requires cutting or grinding due to the dimensional inaccuracy for precision machine elements. The surface roughness and cutting force were also measured to investigate the surface grinding characteristics of the composites using the vitrified bonded wheel (WA, GC). The experiments were performed dry grinding conditions with respect to cutting speed' feed speed, depth of cut of the stacking sequence [θ]nt From the experimental investigation, the optimal conditions both the vitrified bonded wheel WA and GC for the surface grinding are suggested.