Failure Analysis and Control of Sealing Process for Automotive Aluminum Alloy
As a key process,the sealing process is important for water resistance of car body,which affects the application perfromance.If the sealing operation cause the problems of water permeability and corrosion of car body,the quality of car is affected seriously.In this article,the typical defects caused by sealing operation and controling measures are described.The sealing process for aluminum alloy car body is discussed in particular.
car bodyPVCsealingsealing operationwater permeabilitydefect