Research progress in surface treatment methods for connecting aluminum alloys and composite materials
The extensive application of aluminum alloys and composite materials in aviation structures demonstrates their advantages of lightweight and high-strength properties in aircraft.At present,the connection technology of aluminum al-loys and composite materials is complex and faces various challenges.The surface treatment technology of the connect-ing parts is an important means to solve such issues.This article introduced the surface treatment technologies for bond-ing aluminum alloys and composite materials and analyzed the purpose,mechanism,classification,and process parame-ters that affect the treatment quality obtained from different surface treatment methods.In addition,the principles and ad-vantages of aluminum alloy hybrid processing technology and promising composite material energy treatment technology were analyzed.This paper provides more effective new ideas for material surface treatment.