Study on possibility for the improvement of corrosion resistance of metals using laser-formed oxide surface structure

摘要

Thelaserprocessesofoxidationarecurrentlyknownandusedextensively,inparticular,toimprovecorrosionresistanceofmetalspossessingcertainpropertiesandcomposition.Inthisregard,actualityisthemethodsoflaseroxidationofmetalsandthedeterminationoftheirmodesoftreatmentineachspecificcase.IncreaseofcorrosionresistanceST20cancarriedoutwiththeformationonthesurfaceoxidefilms,aswellasbyreducingsurfaceroughness.Studiedvariousmodesofprocessingofthesteelsurface.Corrosionresistanceinvestigatedforprotectingametal.Defocusingthebeamtoallowthesurfacetreatmentofawidebeaminthelowtemperaturemodeofprocessing.Forfurtherstudyoftheirradiatedsurfaceonthecorrosionresistancewasconductedbychemicaltreatmentinacid.Estimatedphasecompositionoffilmsformedunderlasertreatmentsimulatedintheprogramastics.Thestudytoincreasethecorrosionresistanceofsteelandtitanium,haveshownthatunderthechosenmethodsofprocessingofmaterialsdegradationobserved...