Material Analysis
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Sedimentation of carbon fiber in resin
Fenómeno del problema
Carbon fibers settle in the resin in short fiber composite materials, causing uneven distribution
Análisis de la causa
The density difference between carbon fiber and resin is large (CF~1.8 vs resin~1.2); resin viscosity is too low
Solución
Increase resin viscosity; accelerate curing to reduce sedimentation time; fiber surface treatment
Conclusión clave
Carbon fiber sedimentation causes composite material performance gradients
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