COST-SAVING POTENTIALS FOR CFRP PARTS IN EARLY DESIGN STAGES

摘要

In comparison to metallic parts, the process selection route for Carbon Fibre Reinforced Plastic (CFRP) parts is still on a lower development level. Whilst new technologies in CFRP manufacturing slowly emerge into markets, their cost saving potential is often neglected. A cost estimation tool based on cost ratios for part attributes is discussed, with a show case for development programs. It serves experienced engineers as a discussion baseline and reduces the effect of subjective opinions on design and manufacturing routes.