Analysis of Service Failure Mechanism

In view of the performance degradation and damage failure of closed products during storage and use, the main influencing factors are analyzed in depth from the perspective of material organization, process and service environment, and experiments are designed to replicate and verify, so as to clarify the service failure mechanism and propose improvement measures.

Service Items

Element segregation and impurity segregation

Observation of texture and texture

Hole defect formation

Crack initiation and propagation

Dewetting

Mixed assembly and open welding