한국표면공학회지 (52권1호 23-29)
Investigation on Electrolytic Corrosion Characteristics with the Variation of Current Density of 5083-H321 Aluminum Alloy in Seawater
5083-H321 알루미늄 합금의 해수 내 전류밀도의 변화에 따른 전식 특성 연구
김영복;김성종;
Kim, Young-Bok;Kim, Seong-Jong;
목포해양대학교 기관시스템공학부;
Division of Marine Engineering, Mokpo National Maritime University;
Electrolytic corrosion of the ship`s hull can be occurred due to stray current during welding work using shore power and electrical leakage using shore power supply. The electrolytic corrosion characteristics were investigated for Al5083-H321 through potentiodynamic polarization and galvanostatic corrosion test in natural seawater. Experiments of electrolytic corrosion were tested at various current densities ranging from
Aluminum alloy;Electrolytic corrosion;Current density;Seawater;