Bututun ƙarfe mai zafi da aka yi da galvanized, wanda kuma aka sani dabututun galvanized mai zafi, bututun ƙarfe ne da aka yi da galvanized don bututun ƙarfe gabaɗaya don inganta aikin sa. Ka'idar sarrafawa da samarwa ita ce sa ƙarfen da aka narke ya yi aiki tare da ƙarfen don samar da layin ƙarfe, ta yadda za a iya haɗa substrate da shafi. Ta yayabututun ƙarfe mai galvanized mai zafiAn raba tsarin bututun ƙarfe mai galvanized mai zafi zuwa matakai masu zuwa:
1.Wanke Alkali: wasu bututun ƙarfe suna da tabon mai a saman, don haka ana buƙatar wanke Alkali.
2.Pickling: Ana zaɓar hydrochloric acid don pickling don cire fatar oxide a saman bututun ƙarfe.
3.Kurkura: musamman don cire ragowar acid da gishirin ƙarfe da aka haɗa a saman bututun ƙarfe.
4.Taimakawa wajen tsomawa: rawar da kwararar ruwa ke takawa ita ce cire duk wani datti daga saman bututun ƙarfe, tabbatar da cewa bututun ƙarfe da ruwan zinc sun haɗu, sannan a samar da kyakkyawan rufi.
5.Busarwa: musamman don hana bututun ƙarfe nutsewa cikin tukunyar zinc da kuma fashewa.
6.Galvanizing mai zafi: zafin ruwan zinc a cikin tukunyar zinc za a sarrafa shi sosai a zafin 450+5 ° C, za a saka bututun ƙarfe a cikin tanderun galvanizing sannan a naɗe shi cikin karkace uku na zinc a cikin injin galvanizing. Karkace ukun suna da matakai daban-daban, suna sa bututun ƙarfe ya karkata akan karkace. Tare da juyawar karkace, bututun ƙarfe yana motsawa ƙasa a gefe ɗaya don samar da kusurwar karkace, sannan ya shiga bahon zinc, ya ci gaba da motsawa ƙasa, kuma ya faɗi ta atomatik akan layin zamiya a cikin tukunyar zinc; Lokacin da aka ɗaga bututun ƙarfe zuwa saman haɗakar maganadisu, za a jawo shi kuma a motsa shi zuwa hanyar tayar da hankali.
7.Busawa ta waje: bututun ƙarfe yana ratsawa ta cikin zoben busawa ta waje don matse iska da kuma fitar da ruwan zinc da ya wuce kima daga bututun ƙarfe don samun santsi da tsabta.
8.Fitar da Zinc: Ana iya sarrafa adadin zinc kuma ana iya rage yawan amfani da zinc ta hanyar rage saurin fitar da shi yadda ya kamata.
9.Busawa ta ciki: cire ruwan zinc da ya wuce kima a saman bututun ƙarfe don samun santsi da tsafta a ciki. Ruwan zinc da aka cire ya samar da foda na zinc don sake amfani da shi.
10.Sanyaya ruwa: za a sarrafa zafin tankin sanyaya ruwa a 80 ℃, kuma bututun galvanized zai yi sanyi.
11.Passivation: Ana fesa maganin passivation a kan bututun da aka gama na zoben busar don ya zama mai aiki. Bayan zoben busar waje, ana fitar da maganin passivation mai yawa da iska mai matsewa.
12.Dubawa: bututun ƙarfe mai kauri ya faɗi a kan bencin dubawa, bayan an duba, sai a saka bututun galvanized da ya ɓace a cikin kwandon shara, sannan a naɗe bututun da aka gama a ajiye shi a wurin ajiya.
Lokacin Saƙo: Oktoba-31-2022
