Galvanized karfe bututu
Takaitaccen Bayani:
Adadin bututun ƙarfe maras sumul yana da ƙanƙanta, kawai 10-50g/m2, kuma juriyarsa ta lalata ta bambanta da na bututun mai zafi mai zafi.An ba masu kera bututun galvanized na yau da kullun damar amfani da bututun galvanized mai sanyi azaman bututun ruwa da iskar gas.Ƙarfe mai galvanized na sanyi galvanized karfe bututu ne electroplating Layer, da kuma zinc Layer aka rabu da karfe bututu substrate.Tushen zinc yana da bakin ciki, kuma an haɗa Layer na zinc kawai zuwa matrix na bututun ƙarfe, wanda ke da sauƙin faɗuwa.Saboda haka, juriya na lalata ba shi da kyau.A cikin sababbin gidaje, an hana amfani da bututun ƙarfe na galvanized sanyi azaman bututun ƙarfe na samar da ruwa.
Bayan pickling, API ɗin bututun ƙarfe maras sumul ana tsaftace su a cikin ammonium chloride ko zinc chloride aqueous solution ko ammonium chloride da zinc chloride gauraye mai ruwa mai ruwa.Domin tabbatar da inganci, electro galvanizing (sanyi plating) yawanci ba a amfani da.Waɗannan ƙananan kamfanoni masu ƙananan sikelin da tsofaffin kayan aiki suna amfani da galvanizing na lantarki, ba shakka, farashin su yana da arha.Ma'aikatar gine-gine ta yi watsi da bututun mai sanyi a baya, wanda ba za a yi amfani da shi ba a nan gaba.Shi ne ya sa narkakkar karfe amsa tare da baƙin ƙarfe matrix don samar da alloy Layer, don hada da matrix da shafi.Hot tsoma galvanizing shi ne a fara tsinke bututun karfe, don cire baƙin ƙarfe oxide a saman bututun ƙarfe, sa'an nan kuma aika shi zuwa tanki mai zafi na galvanizing.Hot tsoma galvanizing yana da abũbuwan amfãni daga uniform shafi, karfi mannewa da kuma dogon sabis rayuwa.