Mafiri anodic anokwanisawo kushandiswa kune zvimwe zvinokonzera zvipfeko, zvichida nehuputi hwekuvhara mazai anokwanisa kuvhara mavara kana nekupfeka kusvikika kwakajeka kunowedzera zvinokanganisa kujekesa.
Mumwe muenzaniso wekupedzisira ndeye midziyo inoshandiswa nevatasvi vemabhiza pamagetsi kana zvipfeko kuitira kuti vaonekwe usiku.
Maitiro Anodizingati Anoitika
Nzira yekusika iyi yokudzivirira oksijeni kuputika inoitwa electrolytically.
Nhengo yesimbi inofanira kurapwa-kazhinji aluminium -inotanga kunyura mumusvini we electrolytic bath pamwe ne cathode. Apo mazuva ano apfuura kuburikidza neAicid solution solution hydrogen inosunungurwa kubva pamakonyeti uye exygen mafambiro pamusoro peanode. Izvi zvinoguma mune firimu yesimbi yeridhi inokura pamusoro penzvimbo iyo inorapwa.
Zvichienderana nekupedzisira-kushandiswa kwekushandiswa uye nzira yekuzodza inoshandiswa, iyo yocidhe yakatsetseka inogona kuwedzerwa zvikuru. Nheyo iyo inogona kukura pane chimwe chikamu chealuminium inogona kuva inopfuura kazana pane yakaenzana seyimbi yakasviba iyo inogona kunge iripo pane imwe yeruminium iyo inongoratidzirwa kune oksijeni.
Nzwisisiro inofanirwa inoreva kuti nokuti chikamu chesimbi chinenge chichirapwa chinoumba anode munharaunda iyi ye electrolytic iyo nzira inonzi 'anodizing'.
Aluminium aluminium uye aluminiyamu zvikamu zvinowedzera kuora uye kusagadzikana kupfeka kupfuura zvisiri izvo zvakarapwa. Vanodzivirirawo pakurwisana. Galling inoputika inokonzerwa nekukanganiswa apo zvikamu zviviri zvezvinhu zvakasungirwa zvakabatanidzwa pamwechete.
Mhedzisiro yekuguma ndeyekuti nhengo dzakashambiswa dzine upenyu hwakareba kwenguva refu kupfuura zvikamu zvisina anodizedzwa.
Anodizing Aluminium
Kunyange zvazvo anodizing aluminium inobvumira kuti simbi ichengetedze maitiro ayo chaiwo, pores mukuchengetedza oxidhe yakasara inobatsirawo kupa nzvimbo iri nani pakunamatira kwependi uye glues.
Kunyange zvazvo zvishandiso zvakasiyana-siyana, kusanganisira titanium , hafnium, zinc , uye magnesium , zvinogona kudzivirirwa nokushandisa mafuta anodized, nechokuita iyo inowanzoshandiswa kune aluminium nealuminium alloys.
Mhando dzakasiyana dzeoodzing method dzinowanzozivikanwa nemhando ye electrolytic solution yakashandiswa. Chromic acid (inozivikanwa seChirungu I) yakashandiswa munzvimbo dzokutanga dzekugadzira mabhizimisi muma1920s. Nhasi, zvisinei, iyo inowanzoshandiswa pakugadzirisa magetsi ekugadzira anodizing inobudiswa uchishandiswa sulfuric acid (inonzi sechipiri II kana kuti Type III zvichienderana nezvenzira yakashandiswa).
Zvikamu zvakapararira-Kubatsirwa kweAnodizing
Anodized aluminium parts inowanzowanika mundizai uye zvivako zvekugadzira, pamwe chete nezvinhu zvekutengesa semidziyo (frijiji, microwaves, uye mabhabecues), zvigadzirwa zvemitambo (baseball mabhoti, magareti emagorofu, uye midziyo yekurovedza) nemagetsi (terevhizheni, mafoni, uye makombiyuta).
Iyo yakawanda-yakakosha mibairo ye anodizing inosanganisira:
- Icho chikafu chakaipisisa kwazvo chakaenzaniswa nependi neupfu.
- Yakanyanya kusimba, yakaoma, kubhururuka kusagadzikana uye kwenguva refu. Iyo yakapfeka haina kuvhara kana chip. Zvakaoma zvakanyanya pane kupendeka uye mapapu.
- Kurara kusingagumi.
- Kupedzisira kugutsikana. Inogona kushandiswa nyore nyore.
- Zvinodhura kana zvichienzaniswa nekupenda uye kupfeka kupfeka.