INTERFACE REACTION IN NICALON SiC/Al COMPOSITE
Nicalon SiC/Al复合材料中的界面反应

The interface reaction between Nicalon SiC fibre and Al has beeninvestigated. The reaction occurs at the temperatures above 953 K and the reactionrate was found to be consistent with the parabola rule. The reaction rate constantsare 3.3×10~(-8) and 3.85×10~(-8)m·s~(-1/2) at 1013 and 1033 K respectively. Addition ofCu, Mg and Mn will cause the reaction to proceed severely.