Aluminium Surface Treatment

Aluminium pamusoro pekurapa inzira inoshandisa chaiyo maitiro ekugadzirisa pamusoro pealuminium uye ayo alloy zvinhu, ichivavarira kuvandudza nzvimbo dzayo dzepamusoro, kuwedzera kusimba kwekusagadzikana uye aesthetics. Aluminium pamusoro kurapwa kunyanya zvinosanganisira anodizing, electroplating, pfapfaidzo coating, kemikari kurapwa uye dzimwe nzira kusangana pamusoro pekuita zvinodiwa aruminiyamu zvinhu munzvimbo dzakasiyana maindasitiri.

Chekutanga pane zvese, anodizing inowanzoshandiswa aluminium pamusoro pekurapa maitiro. Neanodizing iyo aruminiyamu zvinhu mune chaiyo electrolyte, dense uye yunifomu oxide firimu inoumbwa, iyo inovandudza kuomarara kwepamusoro, kupfeka kuramba uye kusagadzika kwearuminiyamu zvinhu. Corrosion resistance.

Iyi oxide firimu ine imwe pore chimiro uye inokodzera kupenda, dhayi kana kuvhara kuti uwane mavara akasiyana uye yekushongedza mhedzisiro.Iyi nzira yekurapa inoshandiswa zvakanyanya muzvikamu zvemotokari, kuvaka machira emadziro, aerospace uye mamwe minda yekuvandudza pamusoro pemhando uye sevhisi. hupenyu hwealuminium zvinhu.

Kechipiri, electroplating ndeimwe yakajairika aluminium pamusoro pekurapa nzira, inosanganisira nickel plating, chromium plating, zinc plating uye mamwe marapirwo esimbi. Iyo yepamusoro ye electroplated aluminium zvigadzirwa ine yakanaka corrosion resistance, aesthetics uye mechanical zvivakwa, uye inokodzera kushongedzwa nekudzivirira. Iyo electroplating process inogona kudzivirira zvinobudirira oxidation corrosion yealuminium zvinhu, kuwedzera hupenyu hwayo hwesevhisi, uye kugadzirisa chitarisiko chayo. Inoshandiswa zvakanyanya muzvikamu zvemotokari, zvinhu zvemumba, zvekushongedza uye mamwe minda.

spray coating yealuminium zvinhu zvakare yakajairika pamusoro pekurapa nzira. Kupfapfaidza epoxy resin, polyester, fluorocarbon pendi uye mamwe machira haangogone kupa akapfuma sarudzo dzemavara uye yekushongedza mhedzisiro, asiwo zvinobudirira kudzivirira aruminiyamu zvinhu kubva pakuora. Corrosion uye oxidation. Spray coating inokodzera kurapwa kwepamusoro kwealuminium alloy magonhi nemahwindo, makamuri ezuva, aluminium yekushongedza mapaneru uye zvimwe zvigadzirwa.

Pamusoro pezvo, kurapwa kwemakemikari ndeimwe yeakajairika aluminium pamusoro pekurapa nzira, kusanganisira pickling, soak, solvent kuchenesa uye dzimwe nzira dzemakemikari, dzinoshandiswa kubvisa oxide scale uye zvinosvibisa pamusoro pezvinhu zvealuminium kuti zvipe nzvimbo yakachena uye yakafanana. nokuda kwemaitiro anotevera ekurapa. Iyi nzira yekurapa yakakodzera kune zvigadzirwa zvealuminium zvine hutsanana hwepamusoro zvinodiwa mumagetsi, kutaurirana, magetsi uye mamwe minda.

Kupfupisa, aluminium pamusoro pekurapa ndeyekugadzirisa pamusoro pealuminium uye ayo alloy zvinhu kuburikidza nenhevedzano yemaitiro uye nzira dzekuvandudza nzvimbo dzayo dzepamusoro, kuwedzera kusadzivirirwa nekuora uye aesthetics.Nzira dzakasiyana dzekurapwa kwepamusoro dzakakodzera nzvimbo dzakasiyana dzeindasitiri uye zvigadzirwa zvekushandisa. .Iyo nzira yakakodzera yekurapa kwepamusoro inogona kusarudzwa maererano nezvinodiwa chaizvo kuti uwane zvakanakisisa pamusoro pekuita uye kushanda.