Molding Process
3 Aufrufe
Carbon fiber composite material thermal expansion mismatch
Problembeschreibung
Carbon fiber composite materials generate internal stress when temperature changes
Ursachenanalyse
The difference between the negative thermal expansion coefficient of carbon fiber and the positive thermal expansion coefficient of resin
Lösung
Consider thermal expansion differences in design and use balanced layups
Wichtigste Erkenntnis
Thermal expansion mismatch may cause laminate cracking
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