The fracture surface of the Si?3N?4/Al interface has been analyzed by SEM and EDXA methods,and the results prove that the fracture pattern of Si?3N?4/Al interface belongs to interface brittle debonding. ?

• 用SEM和EDXA方法研究了Si3N4/Al界面的断口。 结果表明,Si3N4/Al界面的断裂模式属于界面脆性剥离。