Mapepala a Aluminium a Aluminiyamu Agolide
Mafotokozedwe Akatundu
Anodized Aluminium ndi dzimbiri komanso kumva kuwawa kugonjetsedwa kutanthauza kuti sikudzatha, chip, peel, kapena flake. Anodizing ndi njira yomwe imagwiritsidwira ntchito kukulitsa makulidwe achilengedwe cha oxide pamwamba pazitsulo. Imawonjezera dzimbiri komanso imavala kukana, ndipo panthawiyi mawonekedwe a zotayidwa amatha kupaka utoto m'mitundu yambiri.
Anodized aluminium sheet ndiyiyika pepala la aluminium mu electrolyte yofanana (monga sulfuric acid, chromic acid, oxalic acid, etc.) anodized aluminiyamu pepala yoyenera kupanga injini yamphamvu kapena mbali zina zosagwira
1050 1060 6061 5052 anodized Aluminiyamu pepala koyilo
Anodized aluminium sheet ndi chitsulo chomwe chimakhala ndi zotayidwa zomwe zimapangidwa ndi ma electrolytic passivation zomwe zimapereka chitetezo cholimba, chovala molimba pamwamba pake. Chotetezera chopangidwa ndi njira ya anodizing sichingokhala chopititsa patsogolo gawo lachilengedwe la oxide lomwe limakhalapo mwachilengedwe pamwamba pa aluminium.
Mbale ya aluminium ya anode imakhala ndi oxidized, ndipo kansalu kocheperako ka aluminium oxide kamapangidwa pamwamba, makulidwe ake ndi ma microns a 5-20, ndipo kanema wolimba wa anodized amatha kufikira ma microns 60-200. Mbale ya aluminium yodalitsika yasintha kuuma kwake ndi kukana kumva kuwawa, mpaka 250-500 kg / mm2, kutentha kwabwino, kutentha kwamafuta osungunuka mpaka 2320K, kutchinjiriza kwabwino, ndikuwonongeka kwamagetsi 2000V, komwe kwathandizira ntchito yolimbana ndi dzimbiri . Siziwononga maola masauzande mu spray = 0.03NaCl spray spray. Pali mitundu ingapo yama micropores pamtambo wosanjikiza wa kanema wa oxide, womwe umatha kuyamwa mafuta osiyanasiyana, omwe ali oyenera kupanga zida zama injini kapena magawo ena osavala.
Anodized mbale ya aluminiyamu imagwiritsidwa ntchito kwambiri pamakina, zida zamagalimoto ndi magalimoto, zida zolondola komanso zida zapa wailesi, zokongoletsa nyumba, nyumba zamakina, kuyatsa, zamagetsi zamagetsi, zaluso, zida zapanyumba, zokongoletsera mkati, zikwangwani, mipando, zokongoletsa magalimoto ndi mafakitale ena
Anodized aluminium imapangidwa kudzera mu njira yamagetsi yamagetsi yomwe imalola kuti mtunduwo uzilowerera pores ya aluminiyamu, zomwe zimapangitsa kusintha kwenikweni kwa mtundu wachitsulo. Anodized aluminium ndi yolimba komanso yolimbana ndi kutukusira ndi kutupa.
