A da, bambance-bambancen da ke tsakanin grating na ƙarfe na lantarki da na'ura mai zafi na galvanized karfen grating galibi ya dogara ne akan binciken hankali na spangles na zinc. Zinc spangles yana nufin bayyanar hatsi da aka kafa bayan an ciro ƙoshin ƙarfe mai zafi mai zafi daga cikin sabon tukunya kuma Layer na zinc yana yin sanyi kuma yana ƙarfafawa. Saboda haka, saman zafi-tsoma galvanized karfe grating yawanci m, tare da hankula zinc spangles, yayin da surface na electrogalvanized karfe grating ne santsi. Koyaya, tare da haɓaka sabbin fasahohi, tsoma galvanized karfe grating ba ya da halaye na yau da kullun na spangles na zinc. Wani lokaci saman ƙorafin galvanized karfe mai zafi ya fi haske kuma ya fi haske fiye da na ƙarfe na lantarki. Wani lokaci, idan aka haɗa ƙwanƙolin ƙarfe mai zafi mai zafi da ƙwanƙolin ƙarfe na lantarki tare, yana da wuya a iya bambanta wanda shine ginshiƙan ƙarfe mai zafi mai zafi da kuma wanda aka yi da shi. Saboda haka, ba za a iya bambanta biyu ta bayyanar a halin yanzu.
Babu wata hanyar tantancewa da za ta iya bambance wadannan hanyoyi guda biyu na galvanizing a kasar Sin ko ma na kasa da kasa, don haka ya zama dole a yi nazari kan hanyar da za a iya bambanta biyu daga tushen ka'idar. Nemo bambanci tsakanin su biyu daga ka'idar galvanizing
, da kuma bambanta su daga gaban ko rashi na Zn-Fe alloy Layer a zahiri. Da zarar an tabbatar, dole ne ya zama daidai. Ka'idar zafi-tsoma galvanizing na karfe grating kayayyakin shi ne nutsad da karfe kayayyakin bayan tsaftacewa da kunnawa a cikin zub da jini ruwa na tutiya, kuma ta hanyar dauki da kuma yaduwa tsakanin baƙin ƙarfe da tutiya, wani zinc gami shafi tare da mai kyau adhesion ne plated a saman karfe grating kayayyakin. Tsarin samuwar shimfidar galvanizing mai zafi-tsoma shine ainihin tsari na samar da garin ƙarfe-zinc tsakanin matrix baƙin ƙarfe da mafi girman tulin tutiya mai tsafta. Ƙarfin mannewa kuma yana ƙayyade kyakkyawan juriya na lalata. Daga tsarin ƙananan ƙwayoyin cuta, ana lura da shi azaman tsari mai layi biyu.
Ka'idar electrogalvanizing na samfuran grating na karfe shine amfani da electrolysis don samar da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau’in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in grat ɗin da aka haɗa shi da ƙirar ƙarfe ko alloy dipositation Layer a saman sassan sassan ƙarfe na ƙarfe, da kuma samar da sutura a saman grating ɗin ƙarfe, don samun nasarar aiwatar da tsarin kare grating ɗin ƙarfe daga lalata. Sabili da haka, murfin electro-galvanized wani nau'i ne na sutura wanda ke amfani da motsin motsi na wutar lantarki daga ingantacciyar wutar lantarki zuwa wutar lantarki mara kyau. Zn2+ a cikin electrolyte nucleates, girma da adibas a kan karfe grating substrate karkashin aikin m samar da galvanized Layer. A cikin wannan tsari, babu tsarin yaduwa tsakanin zinc da baƙin ƙarfe. Daga hangen nesa, babu shakka tsantsar zinc Layer ne.
A zahiri, galvanizing mai zafi-tsoma yana da ƙarfe-zinc alloy Layer da madaidaicin tutiya mai tsafta, yayin da electro-galvanizing yana da tsantsar zinc Layer kawai. Kasancewa ko rashi na ƙarfe-zinc alloy Layer a cikin rufi shine babban tushe don gano hanyar sutura. Hanyar Metallographic da hanyar XRD galibi ana amfani da su don gano rufin don bambanta electro-galvanizing daga galvanizing mai zafi-tsoma.


Lokacin aikawa: Mayu-31-2024