Amashanyarazi VS. Ashyushye
Dukurikije imibare, ibyuma byoroshye kubora mu kirere, mu mazi cyangwa mu butaka, kandi igihombo ngarukamwaka giterwa na ruswa kigera kuri 1/10 cy'umusaruro wose w'ibyuma. Kugirango ukore ubuso bwibifunga bifite ibikorwa byihariye kandi bibaha isura nziza, mubisanzwe bivurwa na electrogalvanizing.
Amashanyarazi
Electrogalvanizing ninzira ikoresha zinc itwikiriye ibyuma cyangwa ibyuma ukoresheje amashanyarazi. Ihame ririmo kwibiza igice kugirango gishyirwemo igisubizo kirimo ion zinc. Iyo amashanyarazi anyuze muri electrolyte, ion zinc ziragabanuka hejuru ya cathode, zigashyiramo urwego ruto rwa zinc nziza. Umubyimba hamwe nuburinganire bwa coating birashobora kugenzurwa neza muguhindura igihe cyibikorwa, ubwinshi bwubu, hamwe nibigize electrolyte. Ubu buryo butuma urangiza, yoroshye, kandi ushimishije kurangiza, hamwe na coatings kuva kuri micrometero 5 kugeza 30.
Imikorere iranga amashanyarazi yashizwemo harimo gufatana neza nicyuma fatizo, gutanga imbaraga zo kurwanya ruswa, cyane cyane mubidukikije bikaze. Umubyimba umwe kandi ugenzurwa byemeza isura ihamye, bigatuma biba byiza kubice bisabwa kurangiza neza. Nyamara, igipande cyoroheje cyane bivuze ko electrogalvanizing idashobora gutanga urwego rumwe rwo gukingira imashini nka hot-dip galvanizing, kandi birashobora kuba byoroshye kwangirika kwatewe ningaruka. Nubwo bimeze gurtyo, inzira izwiho ubushobozi bwo gutanga ihazabu, ndetse no gutwikira byongera imbaraga zo kubona ibicuruzwa byarangiye.
Imirima igira uruhare muri electrogalvanizing iragenda iba nini cyane. Gukoresha ibicuruzwa byihuta byakwirakwiriye mu gukora imashini, ibikoresho bya elegitoroniki, ibikoresho bisobanutse, imiti, ubwikorezi, ikirere, n'ibindi, bifite akamaro kanini mu bukungu bw'igihugu.
Ashyushye cyane
Gushyushya ibishyushye ni uburyo bwo kwirinda ruswa aho isukuye kandi yateguwe ibyuma cyangwa ibyuma byinjizwa mu bwogero bwa zinc yashongeshejwe hafi ya 450 ° C (842 ° F). Zinc ifata hamwe nicyuma, ikora urukurikirane rwibintu bya zinc-fer bivanze hejuru yicyuma, bigakurikirwa nigice cya zinc nziza. Iyi nkunga ya metallurgical irema igifuniko kiramba kandi gifatanye neza. Umubyimba wububiko bwa zinc urimo kwiyobora kandi muri rusange uri hagati ya micrometero 45 na 275, bitewe nubunini bwibikoresho fatizo. Igihe cyo kwibiza hamwe nigipimo cyo gukonjesha nyuma yo gukurwa mubwogero birashobora guhindura isura nuburyo bwimyenda ya nyuma, akenshi bikavamo ibintu biranga imiterere cyangwa kristu.
Imikorere iranga ibishyushye bishyushye birimo kuramba bidasanzwe hamwe no kurwanya ruswa igihe kirekire, bishobora kumara imyaka mirongo ndetse no mubidukikije bikaze. Igice cya zinc cyinshi gitanga uburinzi bukomeye bwo kwangirika kwimashini, nko gushushanya no gukuramo, kandi ikora nka anode yigitambo, ikangirika cyane kugirango irinde ibyuma byimbere. Ipitingi nayo ifite ubushyuhe bwiza, nubwo ishobora guterwa nubushyuhe bwo hejuru cyane. Itangiriro ryerurutse, ryijimye ryikigina ryikigina kizajya gihindagurika mugihe cyigihe kugeza kuri matte imvi ya patina, itabangamiye imiterere yayo yo kurinda. Byongeye kandi, inzira irahenze kubintu binini kandi biremereye, kuko itanga igisubizo kirambye gisaba kubungabungwa bike.
Hot-dip galvanizing ikoreshwa cyane mubikorwa bitandukanye, cyane cyane birimo ibyubatswe hanze nibikorwa remezo, aho guhura nibintu bifite akamaro. Bikunze gukoreshwa mubyuma byubatswe, ibiraro, kurinda umuhanda, inkingi zingirakamaro, nibindi bikoresho byubwubatsi. Ubu buryo kandi buzwi cyane mu gukora ibikoresho by’ubuhinzi, imashini zikoreshwa mu nganda, na sisitemu zo gutwara abantu, harimo inzira ya gari ya moshi hamwe n’ibikoresho byoherezwa. Bitewe nubushobozi bwayo bwo gutanga imbaraga zikomeye, zirambye, kandi zemewe muburyo bwiza, kurangiza-gushiramo imbaraga ni amahitamo yatoranijwe kubisabwa byose bisaba uburinzi bwizewe kandi burambye bwo kwirinda ruswa.
Urakoze gusoma, niba ukeneye kubona byinshi mubyo tugomba kuguha urashobora gukurikira hano hepfo!
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