Lokacin da yazo da bututun ƙarfe mai zafi tsoma, tsarin galvanizing mai zafi yana haifar da haɗin gwiwar ƙarfe tsakanin zinc da ƙarfe tare da jerin nau'ikan gami na ƙarfe-zinc na musamman. Layin galvanizing mai zafi na yau da kullun yana aiki kamar haka:
◆ Ana tsaftace karfe ta amfani da maganin caustic. Wannan yana cire mai/koko, datti, da fenti.
◆An wanke maganin tsaftar caustic.
◆An tsinke karfe a cikin maganin acidic don cire ma'aunin niƙa.
◆Ana wanke maganin pickling.
◆A juyi, sau da yawa zinc ammonium chloride ana amfani da shi a kan karfe don hana iskar shaka na tsaftataccen saman da ke cikin iska. Ana barin juyi ya bushe akan karfe kuma yana taimakawa wajen aiwatar da jikakken ruwan zinc da mannewa da karfe.
◆Ana tsoma karfen a cikin wankan narkakkar zinc sannan a ajiye shi har sai zafin karfen yayi daidai da na wankan.
A fasaha, galvanization wani tsari ne na shafa ƙarfe da ƙarfe tare da Layer na zinc ta hanyar nutsar da ƙarfe a cikin wanka na zurfafan zinc a zafin jiki na kusan 840 ° F (449 ° C). Lokacin da aka fallasa shi zuwa sararin samaniya, zinc mai tsabta (Zn) yana amsawa tare da oxygen (O2) don samar da zinc oxide (ZnO), wanda ya kara amsawa da carbon dioxide (CO2) don samar da zinc carbonate (ZnCO3), yawanci launin toka, mai ƙarfi sosai. kayan da ke kare karfen da ke ƙasa daga ƙarin lalacewa a yanayi da yawa. Gabaɗaya, bututun galvanized mai zafi yana da farashin bututun ƙarfe mafi girma fiye da sauran nau'ikan bututun da ake amfani da su saboda tsadar masana'anta a kasuwa.
Don aikace-aikacen aikace-aikacen, kamar sauran tsarin kariya na lalata, galvanizing galibi yana kare samfuran ƙarfe ta hanyar aiki azaman shinge tsakanin ƙarfe da yanayi. Duk da haka, zinc ya fi ƙarfin lantarki idan aka kwatanta da karfe. Wannan siffa ce ta musamman don galvanizing. Musamman, lokacin da murfin galvanized ya lalace kuma samfurin karfe yana nunawa ga yanayi, zinc zai iya ci gaba da kare karfe ta hanyar lalata galvanic. Bayan haka, saboda dorewar sa da kuma kaddarorin da suke da shi, ana iya sake yin amfani da mafi yawan bututun ƙarfe na sanyi da kuma sake amfani da su, wanda zuwa wani mataki na adana kuɗi mai yawa yayin aikin gyaran bayan gida.
Tare da Layer na kariya, ana iya amfani da bututu a wurare na waje, kuma suna iya jure wa cutarwa daga wasu tasirin muhalli. Gwaji da bincike sun nuna cewa matsakaicin tsawon rayuwa na ƙarfe mai galvanized da ake amfani da shi azaman kayan gini na yau da kullun ya wuce shekaru 50 a cikin yanayin karkara da shekaru 20-25 ko fiye a cikin matsanancin birni ko gabar teku. A wannan batun, masu kwangila za su iya amincewa da amfani da wannan samfurin a cikin aikin. A matsayinmu na ƙwararrun masana'antar bututun ƙarfe a China, mun himmatu wajen kera nau'ikan bututun ƙarfe don ayyukanku. Don ƙarin bayani, kuna iya tuntuɓar mu kowane lokaci.
Aiko mana da sakon ku:
Lokacin aikawa: Satumba-14-2018
