Ribbonmagnesiumalloysacrificialanode,alsoknownasmagnesiumribbon,isawidelyusedmaterialinthefieldofcathodicprotection.Cathodicprotectionisatechniqueforpreventingcorrosionofmetalsbyattachingamoreactivemetaltotheprotectedmetalstructure,causingittocorrodeasananode,thusprotectingthetargetmetalfromco...

Theroleofthesacrificialanodeoccupiesapivotalpositioninthefieldofelectrochemicalprotectionandisaneffectivemethodofpreventingmetalcorrosion.Inordertounderstandtheroleofthesacrificialanodeindepth,weneedtostartfromitsbasicprinciplesandgraduallyexploreitsperformance,advantages,limitationsandfuturedevelop...

Zincanode Theself-erosionrateofzincanodeisrelativelylow,whichisabout0.02g.m-2.h-1incoldfreshwater,correspondingtotheerosionrateof25ohms.A-1.Zincanodesarecharacterizedbylowsurfacepolarization,highcurrentefficiency,widematerialsourcesandlowprice.Zincissuitableforseawater,steelpilewharfandshiphull...