Kubva pane microscopic yekuona, kune akawanda pinholes mujasi, uye saizi yepinholes yakakwana kubvumira ekunze corrosive media (mvura, okisijeni, chloride ion, nezvimwewo) kuti ipinde mukati me substrate, uye iwe pasi peimwe. hunyoro hunyoro, filamentous corrosion phenomenon inoitika.Iyo yakakora iyo yekupfeka, mashoma mapinholes, uye zviri nani kupikisa kwekuora kwe substrate.Sezvinoratidzwa mumufananidzo, kukora kwakasiyana-siyana kunokanganisa kusimba kwekuora.Mhedzisiro yebvunzo inoratidza kuti kana ukobvu hwekuputira huri pamusoro pe20μm, iyo corrosion resistance effect haina kugadzikana.
Coating protection:
Coating quality uye kugadzirisa zvakare kunokanganisa yekupedzisira corrosion kuramba kwemavara ekupfekedza zvigadzirwa.Kana mwenje wakagadzirwa neinotonhora inotenderedza base ndiro (isingasanganisi plating) yakananga kuMCL, nekuda kwekuora zvigadzirwa zvesimbi yakasununguka kunyura kunyorova, uye pasina chechipiri chekudzivirira, saka ngura yayo nekukurumidza, kana iko kukora kwemarara zingi. (aluminium plating zinc / aluminium magnesium) substrate, inogona kuita basa re "firewall", ichavandudza zvakanyanya kusimba kwekudzivirira kwezvigadzirwa.
Nguva yekutumira: Jun-10-2022