Metal fatigue and corrosion failure is one of the key factors that limit the daily life of aircraft

and affect aviation safety. Rolling reinforcement is a widely used mechanical surface strengthening technology which can improve the fatigue strength and corrosion resistance of aeronautical metal parts effectively. The strengthening mechanism of rolling technology is presented

the research status of rolling technology both at home and abroad is introduced

and at last the application status of rolling technology in aviation field is summarized. It can be seen that

with the continuous breakthrough of rolling technology

the strengthening effect will be getting better and better

and the application field will be more and more wide. Apart from the benefit of improving aviation safety and security

the low price advantage of rolling technology application can bring great economic profit.