Nkibikoresho byurukuta rufite imyaka igera kuri 70 yuburambe bwo gusaba mu mahanga, akanama ka aluminiyumu anodize nayo yatangiye kumurika mu mishinga yo kubaka imbere mu myaka yashize, aho izwi cyane ni Shanghai Planetarium na TAG Art Museum. Imashini ya aluminiyumu ikoreshwa mu mpande zose z’umubumbe wa Shanghai, naho imbaho zimeze nka diyama zikoreshwa mu mpande zitandukanye.
Hamwe nizuba rirashe nizuba rirenze ryijoro ryerekana, abareba barashobora kubona urumuri nigicucu gitandukanye na buri mpande.
Na Jean Nouvel umurimo mushya, TAG Art Museum.Ububiko bw'imurikagurisha bwarimbishijwe ibice 127 by'abafana ba aluminiyumu y'amashanyarazi ya sunshade, biha uruhande rw'inyubako icyuma munsi y'izuba.
Mubyongeyeho, mumyaka yashize mubikorwa byo murugo byimishinga ya aluminiyumu ya anodize nayo ni myinshi, nka:Inyubako nini z'ingenzi: Wuyuanhe Umuco na Siporo, Inzu Ndangamurage y'Ubumenyi n'Ikoranabuhanga ya Henan, Sitasiyo ya Jiaxing, Inzu ya Tennis ya Linping Sports, Ikiraro cya Haixin, JW Marriott Marquis Hotel, n'ibindi.
None ni irihe tandukaniro riri hagati ya aluminiyumu anodize na fluorocarubone ya aluminium ikoreshwa cyane mu nganda?Iyi ngingo isobanurwa mubice bine: uburyo bwo kuvura hejuru, gukomera hejuru, gusukura byoroshye, no kuramba.
01.
Ubuhanga bwo kuvura hejuru
Anodisedikibaho cya aluminium
Mbere ya byose, ni ubuhe buryo bwa anodizing?Anodizing ninzira yamashanyarazi ikora urwego rwinshi rwa oxyde kuri aluminium.
Al2O3 ni imiterere yimiti itigera ihinduka, ifite ubukana bwinshi muri oxyde, kandi irwanya ikirere cyane. Nubwo igice cya oxyde gihuye numuriro, aluminiyumu irashonga ariko igice cya oxyde ntikizahinduka. Ntabwo ari ugukabya kuvuga ko alumina anodize ari Rolls Royce ya panel ya aluminium. Mubyukuri, ntabwo ari ugukabya kubaza uburyo bwo kuvura hejuru bushobora kugera kubintu nkibi?
Fluorine carbone aluminium
Fluorocarbon aluminium yatewe hejuru ya aluminium nuburyo bwo gutunganya amarangi. Nubwo igifuniko cya fluorocarubone cyongewemo na fluorine kugira ngo imikorere irusheho kugenda neza, imiterere ya polymer ya firime yerekana amarangi izakomeza kumurikirwa n’umucyo ultraviolet ucana, uhinda umushyitsi.
02.
Ubukomere bwo hejuru
Ubuso bwubuso bwa aluminiyumu oxyde hamwe na aluminiyumu isize irangi igeragezwa nikizamini gikoreshwa cyane mu ikaramu.Turashobora kubona ko ubukana bwikaramu ari 9H (ikaramu yo hejuru cyane muri laboratoire), nayo ntishobora gushushanya firime ya oxyde, ni ukuvuga ko ubukana bwa firime ya oxyde irenze 9H.
Niba ubukana bwa firime ya oxyde yapimwe nubukomezi bwa Mohs, diyama imenyerewe ifite ubukana bwa Mohs bwa 10, mugihe ibice bigize oxyde, oxyde ya aluminium na safiro, bifite ubukana bwa Mohs bwa 9 nyuma ya diyama.
03.
Biroroshye koza
Urukuta rwinshi rwa fluorocarubone ya aluminiyumu, yashyizweho amezi agera kuri 3 gusa bizagaragara ko byinjira no guhindagurika kwa vertical flux, plaque ya aluminium ya fluorocarubone nyuma y’umukungugu mwinshi wa adsorption, hamwe nigihe kinini, ikwirakwizwa ry’imyanda iragenda ikomera kandi ikimuka ikanyura mu cyondo. Ubuso hejuru yimbere, bigira ingaruka zikomeye kumiterere yurukuta rwumwenda.
Iyo usuzumye munsi ya microscope, firime ya fluorocarubone irashobora kugaragara mugukuza inshuro 500, bisa nuburyo bubi bwa spongy.
Bitewe n'ubucucike buri hejuru ya aluminiyumu ya anodize, imiterere ntishobora kuboneka mugukuza 500x, bityo yagombaga gukuzwa kugeza 150.000x. Igisubizo cyari gitangaje. Filime ya oxyde imeze nkuburyo bukomeye butagira icyuho cyigihome, kirekire cyane hejuru yubutaka bwa aluminium, panne ya aluminium kugeza kurwego rwo hejuru rwo kuvura igomba kuba No.1!
Igice cya oxyde ya aluminiyumu ya anodize isa na corundum ceramic layer, ubuso ntibutwara kandi ntibwikuramo umukungugu. Imiterere yuzuye cyane ituma bidashoboka ko umwanda winjira, kandi umwanda ureremba hejuru uzogwa nimvura. Igihe cyose isuku isanzwe, urukuta rushobora kuba shyashya kumyaka.
Fluorine carbone aluminium hejuru yububiko bwa fluorocarbon polymer resin coating (byumvikana kuri plastiki), fata umwanda wa adsorption byoroshye, kandi mumucyo bizagenda byiyongera buhoro buhoro, byongere umwanda, umanike umwanda usize muri firime yuzuye, bikore umwanda uhagaze nyuma imvura yogejwe, nubwo ifite imiti ikomeye yo kugabanya imiti igabanya igihe gito urugero, bizanatuma urukuta rwumwenda ruba rushaje.
04.
Kuramba
Ukurikije isesengura ryavuzwe haruguru, kubera uburyo butandukanye bwo kuvura hejuru, hari umwanya wimbere muri firime ya fluorocarubone byoroshye kwangirika. Nyuma yo kwangirika kwinshi, hejuru irashobora gukonjeshwa, kubira ifuro, guturika cyangwa gucikamo ibice. Nyuma yikirere, hejuru ya firime irangi izahinduka ifu kugirango ibe ifu nziza, kandi gloss hamwe namabara bigabanuka cyane, biganisha kumiterere yubuso.
Ibinyuranye, panne ya aluminiyumu, nyuma yimyaka 70 yuburambe mugihugu ndetse no mumahanga, mugihe cyose isuku isanzwe no kuyitaho, inzu irashobora kwihanganira.
Yashinzwe mu 1883, PPG Industries, igihangange ku isi ku isi, yakoresheje irangi rya aluminiyumu ku cyicaro gikuru cy’ubuyobozi ndetse n’ikigo cy’ubushakashatsi n’iterambere, cyubatswe mu myaka 34 ishize kitarinze kubungabungwa bisanzwe.
Mu mushinga wibiro bya PONT DE SVRES, urukuta rwa aluminiyumu ya anodize irashaje cyane, ifite imyaka 46, kandi ntabwo yigeze ibungabungwa bisanzwe.
Urupapuro rwa aluminiyumu rufite imbaraga zo guhangana nikirere cyiza, rushobora guhuza nubwoko bwose bwibidukikije.
Igihe cyo kohereza: Kanama-17-2022