Mushure mekunge pamusoro peiyo aluminiyumu profil inodized, firimu rekudzivirira richaumbwa kuti rivhare mhepo, kuitira kuti iyo aluminium profiles irege kuve oxidized.Ichi zvakare chimwe chezvikonzero nei vatengi vazhinji vachisarudza kushandisa aluminium profiles, nekuti hapana chikonzero chekupenda uye mutengo wekugadzirisa wakaderera.Asi dzimwe nguva pamusoro peiyo aluminium mbiri yakasvibiswa.Chii chiri chikonzero cheizvi?Rega ndikupe sumo ine udzame.
Panogona kuve nezvikonzero zvinoverengeka zvekudzima kwealuminium alloy nzvimbo, zvimwe zvacho ndezvi:
1. Oxidation: Aluminium inovhenekwa kumhepo uye inopindirana neoxygen kuti igadzire chidimbu chealuminium oxide pamusoro.Iyi oxide layer inowanzo jeka uye inodzivirira aruminiyamu kubva pakuwedzera ngura.Nekudaro, kana iyo oxide layer ikakanganiswa kana kukuvadzwa, inofumura iyo iri pasi pealuminium kumhepo uye inogona kukonzera imwe oxidation, zvichikonzera kufinha kana kusviba.
2. Chemical reaction: Kuratidzira kune mamwe makemikari kana zvinhu zvinogona kukonzera discoloration kana kusviba kwealuminium alloy surface.Semuenzaniso, kuratidzwa kune acids, alkaline mhinduro, kana munyu zvinogona kukonzera kemikari kuita kunogona kukonzera kusviba.
3. Kupisa kupisa: Aluminium alloys anowanzoiswa pasi pemaitiro ekupisa kupisa kuti awedzere simba ravo nekuoma.Nekudaro, kana tembiricha kana nguva yekupisa isingadzoreki zvakanaka, zvinokonzeresa kushanduka kana kusviba kwepamusoro.
4. Kusvibiswa: Kuvapo kwezvinosvibisa pamusoro pearuminiyamu alloys, zvakadai semafuta, girisi kana zvimwe tsvina, kuchaita kuti kuve nekushanduka kwemavara kana kusviba nekuda kwekuita kwemakemikari kana kupindirana kwepamusoro.
5. Anodizing: Anodizing chirongwa chepamusoro chekurapa chinosanganisira electrochemical treatment yealuminium kuti iite chidimbu che oxide pamusoro.Iyi oxide layer inogona kudhayiwa kana kuti tinted kuti ibudise akasiyana magumo, kusanganisira dema.Nekudaro, kana iyo anodizing process ikasadzorwa zvakanaka kana madhayi kana mavara ari emhando yakashata, zvinogona kuguma nekusaenzana kupera kana kubuda.
Nguva yekutumira: Jun-08-2023