The structure of the aircraft structural connector is complex.In the corrosion environment,the structural connector will be preferentially corroded as a weak link,which seriously affects the life and normal use of the whole aircraft.At present,the aircraft has reached a mature level in terms of overall materials,structural design,test methods and so on.However,due to the particularity of structural connections,there are still some deficiencies in the natural environment test methods and their evaluation.This paper conducts the research and analysis from the characteristics of structural connection parts,natural environment test methods,test and verification,in order to provide some suggestions for the design and development and life prediction of aircraft structural parts.
维普
万方数据