Material Analysis
15 visualizaciones
Insufficient Tensile Strength of CMC
Fenómeno del problema
Tensile strength of CMC products is 15-20% lower than the standard value
Análisis de la causa
CMC molecular weight is low and strength foundation is insufficient; filler interface is poor and does not play a reinforcing role; excessive orientation makes it strong longitudinally and weak transversely
Solución
1)Select high-molecular-weight CMC grade; 2)Treat filler with coupling agent to improve interface; 3)Reduce orientation to reduce longitudinal-transverse differences
Conclusión clave
Insufficient tensile strength is caused by molecular weight and poor interface; selecting a high MW grade is the key
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!