Molding Process
3 Aufrufe
PAN pre-oxidation skin-core structure oxygen content gradient
Problembeschreibung
The oxygen content gradient along the fiber radial direction is large
Ursachenanalyse
Pre-oxidation temperature and time control affect the oxygen diffusion and reaction rate
Lösung
Optimize the temperature curve and time; promote oxygen diffusion in the fiber
Wichtigste Erkenntnis
Uniform oxidation is the key to obtaining homogeneous pre-oxidized fiber and ultimately high-quality carbon fiber
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