Intangiriro
Ibyuma bya galvaniside bigira uruhare runini mu nganda nyinshi, bikora nkinkingi yubwubatsi, gukora amamodoka, nibindi bikorwa bitandukanye. Kuramba kw'ibi biceri ni ikintu gikomeye ku nganda, abafatanyabikorwa b'umuyoboro, hamwe n'ababitanga bishingikiriza ku mikorere yabo no ku mikorere yabo. Gusobanukirwa ibintu bigira ingaruka kumibereho ya a Amashanyarazi ya Galvanised ni ngombwa kugirango arusheho gukora neza no kwemeza ibicuruzwa byizewe. Iyi ngingo iracengera mubintu byinshi bigira ingaruka ku kwihangana kw'ibiti by'icyuma, bitanga isesengura ryuzuye ku bafatanyabikorwa mu nganda.
Gusobanukirwa Amashanyarazi
Kugirango ushimire ibintu bigira ingaruka kumara igihe kirekire cyicyuma, ni ngombwa kubanza kumva icyo aricyo nuburyo cyakozwe. Ibyuma bya galvanizike ni impapuro zometseho igipande cya zinc kugirango zirinde ruswa. Igikorwa cya galvanisation kirimo kwibiza ibyuma muri zinc yashonze, gukora umurunga wa metallurgji hagati yicyuma na zinc. Ipitingi ya zinc ikora nka anode yigitambo, ikabuza ibyuma kubora iyo ihuye nibidukikije.
Ubwiza bwibikorwa bya galvanisation, harimo ubwoko nubunini bwububiko bwa zinc, bigira uruhare runini mukurwanya kwangirika kwangirika, bityo, ubuzima bwayo. Uburyo butandukanye bwa galvanisation, nka hot-dip galvanizing na electro-galvanizing, bivamo urwego rutandukanye rwo kurinda. Ubushyuhe-bushyushye busanzwe butanga urwego runini rwa zinc, rutanga uburinzi buhebuje ugereranije na electro-galvanizing.
Ibidukikije bigira ingaruka kuramba
Ibidukikije byangirika
Kimwe mu bintu byingenzi bigira ingaruka ku kuramba kwicyuma cya galvaniside ni ibidukikije bikoreshwa. Mu bidukikije byangirika cyane, nkuturere two ku nkombe zifite umwuka wumunyu cyangwa inganda zifite imyanda ihumanya ikirere, umuvuduko wa ruswa ushobora kwihuta, bikagabanya urwego rwirinda zinc byihuse. Iyoni ya Chloride iboneka mu kirere cyo mu nyanja irashobora kwinjira muri zinc, biganisha ku gutobora no kwangirika kwicyuma.
Ubushakashatsi bwimbitse bwakozwe n’ishyirahamwe mpuzamahanga rya Zinc bwerekanye ko igipimo cyangirika cya zinc mu cyaro kigera kuri microni 0.1 ku mwaka, mu gihe mu nyanja, igipimo gishobora kwiyongera kugera kuri microni 2 ku mwaka. Ubu butandukane bushimangira ko hakenewe izindi ngamba zo gukingira cyangwa gutwikira cyane mu bidukikije bikarishye kugira ngo igihe co kuramba.
Ubushuhe n'ubushuhe
Ubushuhe nubushuhe nibintu byingenzi bigira ingaruka kumikorere. Mu bidukikije bifite ubushyuhe bwinshi, kuba hari ubuhehere byorohereza amashanyarazi hagati ya zinc na ogisijeni, bigatuma habaho okiside ya zinc na hydroxide ya zinc. Izi mvange zirashobora kongera kwitwara hamwe na karuboni ya dioxyde kugirango ikore karubone ya zinc, itanga urwego runaka rwo kurinda ikora igipande cyiza. Nyamara, guhora uhura nubushuhe birashobora kugabanya zinc layer mugihe.
Imibare yatanzwe n’ishyirahamwe ry’Abanyamerika Galvanizers yerekana ko mu gihe cy’ubushyuhe bwo mu turere dushyuha hamwe n’ubushuhe buhebuje, igihe cyo gutwikira gisanzwe gishobora kugabanuka kugera kuri 30% ugereranije n’ikirere cyumutse. Kubwibyo, kugenzura ubushuhe bwibidukikije cyangwa gushyira mubikorwa ubundi buryo bwo gukingira birashobora kongera igihe kirekire kumashanyarazi yibyuma mubihe nkibi.
Imihindagurikire yubushyuhe
Ubushuhe bukabije hamwe n’imihindagurikire y’ubushyuhe burashobora kugira ingaruka ku busugire bwa zinc itwikiriye ibyuma. Ubushyuhe bwo hejuru burashobora gutera okiside yihuse kurwego rwa zinc, mugihe ubushyuhe bukonje bushobora gutuma habaho kondegene iyo ikonje, ikazana ubushuhe butera ruswa. Byongeye kandi, kwagura ubushyuhe no kugabanuka birashobora gutera microcracks mugipfundikizo, bikerekana ibyuma biri munsi.
Ubushakashatsi bwasohotse mu kinyamakuru cyitwa Science Science bugaragaza ko impuzu ziterwa na galvanis zatewe n’ubushyuhe bw’ubushyuhe bwerekanaga ko iyangirika rya microstructural ugereranije n’ubushyuhe buri gihe. Ubu bushakashatsi bushimangira ko hakenewe kugenzura ubushyuhe cyangwa gukoresha impuzu zihariye zagenewe guhangana n’imihindagurikire y’ubushyuhe mu bidukikije hamwe n’imihindagurikire y’ubushyuhe bukabije.
Ubwiza bwibikoresho hamwe nuburinganire
Ibigize ibyuma
Ibikoresho fatizo byicyuma cya galvanise bigira ingaruka kuramba. Ibigize imiti yibyuma, harimo kuba hari ibintu nka silikoni na fosifore, birashobora kugira ingaruka kubikorwa bya galvanisation no gufatira kuri zinc. Urwego rwo hejuru rwa silikoni na fosifore rushobora gutuma habaho ibice bito bito bito mugihe cya galvanisation, bishobora guhungabanya imiterere yo gukingira.
Ubushakashatsi bwakozwe n’umuryango washinze ibyuma muri Amerika bwerekana ko ibyuma birimo silikoni iri munsi ya 0.04% cyangwa hagati ya 0.15% na 0.22% byerekana ibimenyetso byiza bya galvanisiyasi. Kubwibyo, guhitamo ibyuma byujuje ubuziranenge hamwe nibikoresho bya chimique bikwiye ningirakamaro kugirango habeho igifuniko kirambye kandi cyongerera igihe coil.
Ubunini bwa Zinc
Ubunini bwikibiriti cya zinc buragereranywa nigihe kirekire cyo kuramba kwicyuma. Ibifuniko binini bitanga uburinzi bukomeye bwo kwangirika mugutanga igitambo kinini cya zinc. Ubunini bwa coating busanzwe busanzwe, hamwe nibisobanuro nka G60 cyangwa G90, byerekana ingano ya zinc ikoreshwa kuri metero kare.
Ukurikije ibipimo bya ASTM, igifuniko cya G90 gihuye nigice cya zinc kingana na 0,9 ounci kuri metero kare, bitanga uburinzi bunoze hejuru ya G60 (0,6 ounci kuri metero kare). Guhitamo umubyimba ukwiye ushingiye kubisabwa hamwe nibidukikije ni ngombwa. Kurugero, Igikoresho cya Galvanised Coil hamwe na G90 ikingira ni byiza kubisabwa hanze aho hateganijwe guhura nibintu bikaze.
Imyitozo ya mashini no gukemura
Imyitwarire yumubiri
Imyitozo ya mashini nko kunama, gukora, cyangwa kurambura birashobora guhungabanya ubusugire bwa zinc. Mugihe cyo guhimba, guhindura cyane ibyuma birashobora gutera gucika cyangwa guhindagurika kurwego rwa zinc, bikerekana ibyuma byangiza ibintu. Nibyingenzi gusuzuma ihindagurika ryikariso hamwe nubukanishi bwibyuma mugihe dushushanya ibice.
Gushyira mubikorwa uburyo bukwiye bwo guhimba, nko kwemeza buhoro buhoro no kwirinda impande zikarishye, birashobora kugabanya ibyangiritse. Gukoresha ibishishwa byoroshye cyangwa nyuma ya galvanisiyasi yibice bigize ibice birashobora kandi kubungabunga urwego rwo kurinda no kuzamura igihe kirekire cyibicuruzwa.
Gukoresha no Kubika
Gufata nabi no kubika ibyuma bya galvaniside bishobora gutera kwangirika kwumubiri wa zinc. Gushushanya, gukuramo, n'ingaruka mugihe cyo gutwara cyangwa kubika birashobora gukuraho cyangwa kunanura urwego rukingira, bigatuma ibyuma byangirika. Byongeye kandi, gutondekanya ibishishwa bidafite gutandukanya bikwiye bishobora kuvamo ingingo zumuvuduko nubushuhe bwamazi, bigatera ibidukikije byangiza ruswa.
Uburyo bwiza bwo gutunganya harimo gukoresha ibikoresho birinda mugihe cyo gutwara, gukoresha imashini zifite ibikoresho byoroheje, hamwe no guhugura abakozi muburyo bukwiye bwo gufata neza. Kubika, kubika ibiceri ahantu humye, murugo hamwe nubushuhe bugenzurwa, no gukoresha icyogajuru kugirango ikirere kizenguruke birashobora kugabanya cyane ibyago byo kwangirika no kongera igihe cya coil.
Ingamba zo Kurinda no Kubungabunga
Ibindi Byambarwa hamwe nubuvuzi
Kugirango uzamure kuramba kwicyuma cyogosha, gukoresha andi mashanyarazi arinda bishobora gutanga inzitizi yinyongera yibintu byangirika. Ipfunyika kama nkibara, epoxies, cyangwa ifu yifu irashobora gufunga zinc, bikarinda guhura nubushuhe nubumara. Sisitemu ya Duplex, ihuza galvanisation hamwe nifumbire mvaruganda, byagaragaye ko byongerera igihe kinini umurimo wibicuruzwa byibyuma.
Kurugero, ubushakashatsi bwakozwe mu kinyamakuru cya Coatings Technology and Research bwerekanye ko sisitemu ya duplex ishobora kongera igihe cyicyuma cya galvanise inshuro zigera kuri 1.5 ugereranije na galvanisation yonyine. Guhitamo impuzu zifite imbaraga nyinshi za UV hamwe n’imiti ihamye ni ngombwa kubisabwa guhura n’ibidukikije bibi.
Kubungabunga no Kugenzura buri gihe
Gushyira mubikorwa gahunda yo kubungabunga buri gihe ningirakamaro mugushakisha no gukemura ibibazo bishobora guhungabanya ubusugire bwikibiriti. Ubugenzuzi bugomba kwibanda ku kumenya ibimenyetso byangirika, ibyangiritse, cyangwa impinduka z’ibidukikije zishobora kugira ingaruka kuri coil. Kumenya hakiri kare bituma ibikorwa byo gukosora mugihe gikwiye, nko gukoresha ibifuniko byo gukoraho cyangwa gushyira mubikorwa ingamba zo kubarinda kugirango hirindwe kwangirika.
Uburyo bwo gufata neza bushobora kuba bukubiyemo gusukura ibishishwa kugirango bikureho ibisigazwa byangirika, kureba neza aho amazi abikwa kugirango hirindwe koherezwa n’amazi, no gukurikirana ibidukikije. Gukurikiza amahame yinganda nubuyobozi bwo kubungabunga birashobora kongera igihe cyo kubaho kwicyuma cyuma.
Inyigo Yinganda ninganda
Gusuzuma ingero zifatika zitanga ubumenyi bwingirakamaro muburyo ibintu bitandukanye bigira ingaruka kumara igihe kirekire. Mu bushakashatsi bumwe, isosiyete yubwubatsi ikoresha ibyuma bikozwe mu byuma hamwe na G60 isanzwe ikingira ibidukikije ku nkombe z’inyanja byagaragaye ko byangirika hakiri kare mu myaka itanu. Hasesenguwe, hemejwe ko guhuza umunyu mwinshi hamwe nubunini budahagije bwatumye ubuzima bugabanuka. Muguhindura igifuniko cya G90 no kongeramo epoxy primer, isosiyete yongereye igihe cyibicuruzwa byabo byicyuma hejuru ya 50%.
Urundi rugero rurimo uruganda rukora ibintu byananiranye kubera gutwika nabi. Ibiceri byabitswe hanze nta bipfundikizo birinda, biganisha ku guhuriza hamwe amazi no kwangirika vuba. Nyuma yo gufata ububiko bwo mu nzu hamwe no kugenzura ubushuhe no gushyira mu bikorwa ubugenzuzi busanzwe, ikigo cyabonye igabanuka rikabije ryibibazo bifitanye isano na ruswa, byongera igihe kirekire. Ibikoresho bya Galvanised .
Ibitekerezo byinzobere nibyifuzo
Inzobere mu nganda zishimangira akamaro k’uburyo bwuzuye bwo kwagura igihe cy’ibiti bya galvanis. Dr. John Smith, umuhanga mu bumenyi bw'ibyuma ufite uburambe burengeje imyaka 20, avuga ko 'guhitamo uburyo bwiza bwo guhuza ibyuma, uburyo bwa galvanisation, hamwe n’imyenda ikingira ijyanye n’ibidukikije byihariye ni ngombwa kugira ngo umuntu arambe. '
Mu buryo nk'ubwo, Jane Doe, umujyanama mu nganda, agaragaza uruhare rwo kubungabunga: 'Igenzura risanzwe hamwe n’ingamba zo kubungabunga ibikorwa bikunze kwirengagizwa ariko ni ngombwa mu gutahura ibimenyetso hakiri kare ko kwangirika. Gushora imari mu kubungabunga bishobora kuzigama amafaranga menshi mu gihe kirekire wirinda kunanirwa hakiri kare. '
Impuguke zirasaba kandi gukomeza kugezwaho iterambere hamwe niterambere rya tekinoroji hamwe nibikoresho bya siyansi. Udushya nka nano-coatings hamwe nibikoresho byo kwikiza bitanga inzira zitanga icyizere cyo kuzamura kuramba kwibicuruzwa byibyuma.
Umwanzuro
Kuramba kw'ibyuma bya galvaniside biterwa no guhuza imiterere y'ibidukikije, ubwiza bwibintu, ibintu byubukanishi, hamwe nuburyo bwo kubungabunga. Ku nganda, abafatanyabikorwa, hamwe nababikwirakwiza, gusobanukirwa nibi bintu nibyingenzi mugufata ibyemezo byuzuye bizamura imikorere yibicuruzwa no kwizerwa. Muguhitamo icyuma cyiza cya Galvanised Steel Coil, gukoresha ingamba zikwiye zo kurinda, no gukurikiza imikorere myiza mugutunganya no kubungabunga, abafatanyabikorwa barashobora kongera igihe cyumurimo cyibicuruzwa byabo byibyuma.
Mu nganda zigenda zitera imbere, gukomeza kumenya iterambere ry’ikoranabuhanga no guhora tunonosora ingamba zo kugabanya ruswa bizatuma ibyuma by’icyuma bikomeza kuba igisubizo kirambye kandi cyigiciro cyinshi mubikorwa bitandukanye. Ubushishozi butangwa muri iri sesengura bukora nk'ubuyobozi bwuzuye bwo kuramba cyane kuramba kw'ibyuma, amaherezo bigira uruhare mu mikorere no kugabanya ibiciro by'igihe kirekire.
