Failure, industrial problem diagnosis
Failure analysis is a developing new subject, which has been popularized from military industry to common enterprises in recent years. It is generally based on the failure mode and phenomenon, through analysis and verification, to simulate and reproduce the failure phenomenon, find out the cause of the failure, and dig out the failure mechanism activities. It has great practical significance in improving product quality, technology development, improvement, product repair and arbitration of failure accidents. Its methods are divided into lossy analysis, nondestructive analysis, physical analysis, chemical analysis and so on.
