Study on the ultrasonic detection technique of the fatigue properties of non-ferrous metal materials
Non-ferrous metal material is an indispensable and important material in modern industrial production,and has a wide range of applications in aerospace,automobile manufacturing,energy and power and other fields.However,in the complex and changeable working environment,especially under the action of alternating loads,the material is prone to fatigue failure,which leads to material performance degradation or even fracture,which seriously affects the safety and life of products.Fatigue fracture is one of the most important forms of material failure,which accounts for half of the material failure.Therefore,so it is of great significance to deeply study the fatigue performance of non-ferrous metal materials and make effective prediction and evaluation.Ultrasonic detection,as a non-destructive,highly sensitive,high precision,real-time online monitoring,has become an important means for the fatigue research of metal materials.This paper analyzes the progress made in the fatigue performance of nonferrous metal materials in recent years for reference in related fields.
non-ferrous metal materialsfatigue performanceultrasonic detection technology