Amashanyarazi :
Ibyuma biroroshye kubora mu kirere, amazi cyangwa mu butaka, cyangwa byangiritse rwose.Gutakaza ibyuma byumwaka kubera ruswa bigera kuri 1/10 cyibisohoka byose.Mubyongeyeho, kugirango batange ubuso bwibicuruzwa byibyuma nibice umurimo wihariye, mugihe ubaha isura nziza, mubisanzwe bavurwa na electro-galvanizing.
Ihame:
Kubera ko zinc itoroshye guhinduka mukirere cyumutse, mukirere cyuzuye, ubuso bushobora kubyara firime ya karubone yuzuye cyane, ishobora kurinda imbere imbere itakibora.
Ibiranga imikorere:
1. Ipitingi ya zinc ni ndende, hamwe na kristu nziza, uburinganire kandi nta bwoba, hamwe no kurwanya ruswa;
2. Igice cya zinc cyabonetse hakoreshejwe amashanyarazi ni cyiza, kandi kigenda gahoro gahoro mu gihu cya aside, alkali, nibindi, kandi birashobora kurinda neza ibyuma byubaka;
3. Ipitingi ya zinc itwarwa na acide chromic kugirango ibe umweru, amabara, icyatsi cya gisirikare, nibindi, byiza kandi byiza;
4. Kuberako igipande cya zinc gifite ihindagurika ryiza, irashobora guterwa no gukubita imbeho, kuzunguruka, kunama, nibindi bitarinze kwangiza.
Scope Urwego rusaba:
Hamwe niterambere ryumusaruro wubumenyi nikoranabuhanga, imirima igira uruhare munganda zamashanyarazi zabaye nini cyane.Kugeza ubu, ikoreshwa rya electro-galvanisation ryakwirakwiriye mu mashami atandukanye y’ubushakashatsi n’ubushakashatsi.
Ashyushye:
Ⅰ.Incamake:
Muburyo bwo gutwikira matrike itandukanye ikingiwe, dip ishyushye nibyiza cyane.Ni muburyo aho zinc iba ifite amazi, nyuma ya fiziki igoye cyane, chimique, ntabwo igicucu cyinshi cya zinc cyuzuye gusa kidashyizwe kumyuma gusa, ahubwo no murwego rwa zinc-ferrous.Ubu buryo bwo gufata amasahani ntabwo bufite gusa imbaraga zo kurwanya ruswa ziranga amashanyarazi, ariko kandi biterwa na zinc fer alloy layer.Ifite kandi imbaraga zikomeye zo kurwanya amashanyarazi.Kubwibyo, ubu buryo bwo gusya burakwiriye cyane cyane kubidukikije byangirika nka acide zitandukanye zikomeye, igihu cya alkaline.
Ⅱ.Ihame:
Igishyushye gishyushye ni zinc mumazi yubushyuhe bwo hejuru, kandi ikorwa nintambwe eshatu:
1. Ubuso bushingiye ku cyuma bushonga n'umuti wa zinc kugirango ube icyiciro cya zinc-ferrous;
2. Zinc ion murwego rwa alloy irushijeho gukwirakwira kuri substrate kugirango ikore zinc fer intercollation layer;
3. ubuso bwurwego rwa alloy rufunze murwego rwa zinc.
Ⅲ.Ibiranga imikorere:
.Mu kirere rusange, ubuso bwurwego rwa zinc bugira urwego ruto rworoshye rwa zinc oxyde ya zinc oxyde, bigoye gukemuka mumazi, bityo matrike yicyuma igira ingaruka zimwe zo gukingira.
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(3) Kubera ko guhuza gukomeye, zinc-fer irashonga, ifite imbaraga zo kwihanganira kwambara;
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(6) Ubuso bwibice nyuma ya galvanisiyasi ishyushye kandi nziza.
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Ⅳ.Ingano yo gusaba:
Ikoreshwa rya hot-dip ghanely iterambere ryiterambere ryinganda nubuhinzi.Kubwibyo, ibicuruzwa bishyushye bishyushye ni inganda (nkibikoresho bya chimique, gutunganya amavuta, ubushakashatsi mu nyanja, imiterere yicyuma, gutanga amashanyarazi, kubaka ubwato, nibindi), ubuhinzi (nka: kuminjagira), ubwubatsi (nko gutanga amazi na gaze, wire set Tube, scafolding, inzu, nibindi), ikiraro, ubwikorezi, nibindi byakoreshejwe mumyaka itari mike.
Kubera ko ibicuruzwa bishyushye bishyushye bifite isura nziza, imikorere myiza yo kurwanya ruswa, ikoreshwa ryayo riragenda ryaguka.
Igihe cyo kohereza: Mutarama-29-2023