Aqoonsiga shabageynta birta korantada galvanized iyo shabagyada galvanized-kulul

Waagii hore, farqiga u dhexeeya shabageynta birta elektiroonigga ah iyo shabageynta birta galvanized-ku-kulul waxay inta badan ku tiirsanayd baaritaanka dareenka ee spangles zinc. Xirmooyinka Zinc waxay tixraacaan muuqaalka miraha la sameeyay ka dib shabag kulul oo birta galvanized ah oo laga soo saaray dheriga cusub iyo lakabka zinc wuu qaboojiyaa oo adkeeyaa. Sidaa darteed, dusha sare ee shabagyada galvanized birta kulul-muquufin inta badan waa qallafsan tahay, oo leh spangles zinc caadiga ah, halka dusha sare ee shabag elektarooniga ah waa siman. Si kastaba ha ahaatee, iyada oo la hagaajinayo tignoolajiyada cusub, birta galvanized kulul-ku-dhuuqista mar dambe ma laha sifooyinka caadiga ah ee spangles zinc caadiga ah. Mararka qaarkood dusha sare ee shabaglaha birta galvanized ee kulul ayaa ka dhalaal badan oo ka sii milicsan marka loo eego shabagyada birta korantada. Mararka qaarkood, marka la isku daro shabagyada birta ah ee kulaylaha ah iyo shabaqyada birta elektaroonigga ah, way adagtahay in la kala saaro waa kan kuleyl-kuleelka galvanized birta iyo midka elektaroonigga ah. Sidaa darteed, labada lama kala saari karo muuqaal ahaan hadda.

Ma jiro hab aqoonsi oo lagu kala saaro labadan hab ee galvanizing ee Shiinaha ama xitaa caalami ahaan, sidaas darteed waxaa lagama maarmaan ah in la barto habka loo kala saaro labada asal ee aragtida. Ka hel faraqa u dhexeeya labada mabda'a galvanizing
, oo ka sooc iyaga joogitaanka ama maqnaanshaha lakabka alloy ee Zn-Fe nuxur ahaan. Marka la xaqiijiyo, waa inay noqotaa mid sax ah. Mabda'a galvanizing kulul ee alaabta shaaha birta waa in la quusiyo alaabta birta ka dib markii la nadiifiyo iyo hawlgelinta in dareeraha zinc dhalaalaysa, iyo iyada oo falcelinta iyo faafinta u dhexeeya birta iyo zinc, daahan daahan zinc adhesion wanaagsan waxaa lagu dhejiyaa dusha sare ee alaabta birta shabaggeedii. Habka samaynta lakabka galvanizing-kuleylku waa asal ahaan habka samaynta daawaha birta-zinc ee u dhexeeya matrixka birta iyo lakabka zinc ee ugu baxsan. Ku dheggan xooggan ayaa sidoo kale go'aamisa iska caabbinta daxalka ee aadka u fiican. Laga soo bilaabo qaab-dhismeedka microscopic, waxaa loo arkaa qaab-dhismeedka laba-lakab ah.
Mabda'a of electrogalvanizing ee alaabta birta daadinayaan waa in la isticmaalo electrolysis si ay u sameeyaan lebis, cufan, iyo si fiican u xidhxidhan biraha ama daaha dhigaalka alloy dusha sare ee qaybaha birta, iyo in la sameeyo daahan on dusha sare ee shabaggeedii birta, si loo gaaro habka ilaalinta shabag birta ka daxalka. Sidaa darteed, daahan electro-galvanized waa nooc ka mid ah daahan ka faa'iidaysanaysaa dhaqdhaqaaqa jihada korantada hadda ka electrode togan ilaa electrode taban. Zn2+ ee nukleysyada korantada, koraa oo dhigaa substrate-ka birta ee ka hooseeya ficilka suurtagalka ah si loo sameeyo lakab galvanized ah. Geedi socodkan, ma jiro habka fidinta ee u dhexeeya zinc iyo birta. Laga soo bilaabo fiirsashada microscopic, hubaal waa lakabka zinc saafi ah.
Nuxur ahaan, galvanization-ku-kululku wuxuu leeyahay lakabka daawaha birta-zinc iyo lakabka zinc saafi ah, halka electro-galvanizing uu leeyahay oo kaliya lakabka zinc saafi ah. Joogitaanka ama maqnaanshaha lakabka daaha ee birta-zinc ee dahaarka ayaa ah saldhigga ugu weyn ee lagu aqoonsanayo habka daahan. Habka Metallographic iyo habka XRD ayaa inta badan loo isticmaalaa in lagu ogaado daahan si loo kala saaro electro-galvanizing iyo galvanizing kulul-muquufin.