Galvanized baƙin ƙarfe sarkar ne dauki narkakkar karfe da kuma baƙin ƙarfe matrix don samar da gami Layer, sabõda haka, matrix da shafi suna hade.Galvanized baƙin ƙarfe shine sarkar farko don tsinke, don cire baƙin ƙarfe oxide a saman sarkar, bayan tsinkaya, ta hanyar ammonium chloride ko zinc chloride aqueous solution ko ammonium chloride da zinc chloride gauraye mai ruwa mai ruwa don tsaftacewa, sannan a cikin tanki mai zafi mai zafi.Galvanized baƙin ƙarfe sarkar yana da abũbuwan amfãni daga uniform rufi, karfi mannewa da kuma dogon sabis rayuwa.
Ana sanya sarkar ƙarfe mai zafi mai zafi a tsoma shi akan sarkar baƙin ƙarfe da aka welded (wato ana narkar da zinc a cikin tukunyar tukwane, sannan a nutsar da sarƙar a cikin ruwa na zinc na ɗan lokaci ana fitar da shi, sannan a sanyaya a bushe. ).
Ganuwar ciki da na waje na sarkar suna da layin zinc a haɗe a lokaci guda.Gabaɗaya ana amfani da sarƙoƙin ƙarfe na ƙarfe don isar da ruwa mara ƙarfi (watau ruwa, iskar gas).
Abubuwan da ke cikin jiki na sarƙoƙi na yau da kullun da sarƙoƙi na galvanized iri ɗaya ne, amma saboda rufin saman ya bambanta, juriyar lalata su ba daidai ba ce.
Ɗayan, sarkar gama gari: chromium ƙarfe ne mai launi na azurfa, yana da ƙarfi sosai a cikin yanayi, har ma a cikin alkali, nitric acid, sulfide, maganin carbonate kuma na iya kula da kwanciyar hankali.Chrome yana da nau'i mai wuyar gaske, juriya mai ƙarfi, kuma yana iya kiyaye haske na dogon lokaci.Rashin lahani na chromium plating shine cewa baya kare tushe daga tsatsa.Don haka an riga an rufe shi da abin rufe fuska na tagulla ko tagulla-tin alloy wanda ke daure da kyau da karfen tushe.Gabaɗaya, sarkar da aka yi wa chrome-plated tana da halaye na ɗan ƙaramin farashi, manyan motoci na gida, manyan motoci masu ɗaukar hoto galibi tare da shi, gabaɗaya ba a ba da shawarar yin amfani da su ba.
Biyu, sarkar galvanized: galvanized sarkar bayyanar ga koren launi.Wannan shine sakamakon wucewar murfin zinc wanda ya biyo bayan bleaching.Rufin zinc yana canzawa kaɗan a cikin bushewar iska.A cikin m iska, a cikin ruwa dauke da carbon dioxide da oxygen, da surface samar da wani bakin ciki fim na babban tushen zinc carbonate.Wannan fim yana da tasirin hana lalata.Zai iya hana kara lalata ƙarfe.Mun ga cewa wasu sarƙoƙi na galvanized suna canzawa daga fari zuwa launin ruwan kasa da sauri bayan an yi amfani da su, amma babu wani canji mafi girma bayan wannan, dalili shine.
Idan aka kwatanta da sarƙoƙi na yau da kullun, sarƙoƙi na galvanized a cikin samarwa da sarrafawa bayan jiyya na galvanized na musamman, a cikin yin amfani da mafi kyawun halaye, ta yadda ko daga rayuwar samfurin ko ainihin amfani da na sama yana da matakan haɓaka daban-daban.Tsarin Galvanized yana da sauƙi mai sauƙi, farashin yana da ɗan ƙaramin ƙarfi, don haka nau'in talakawa, ana amfani da keke mai nauyi tare da shi.