Rarraba na galvanized karfe zanen gado

Galvanized karfe zanen gado an mai rufi da wani Layer na karfe zinc a saman da karfe takardar don hana lalata da kuma tsawaita rayuwarsa. Irin wannan takardar karfe mai rufin zinc ana kiransa takardar galvanized.

Dangane da hanyoyin samarwa da sarrafawa, ana iya raba shi zuwa nau'ikan masu zuwa:
① Hot-tsoma galvanized karfe takardar. Bakin karfen bakin karfe yana nutsewa a cikin tankin tutiya da aka narkar da shi don yin bakin ciki na zinc ya manne da samansa. Ana samar da shi ne ta hanyar ci gaba da aikin galvanizing, wato, takardar da aka yi birgima ana ci gaba da nutsar da shi a cikin tanki na zubewar tutiya don yin takardar karfe mai galvanized;
② Garin galvanized karfe takardar. Irin wannan takardar karfe kuma ana yin ta ne ta hanyar tsomawa mai zafi, amma bayan barin tanki, nan da nan ana dumama shi zuwa kusan 500 ℃ don samar da fim ɗin gami na zinc da ƙarfe. Irin wannan galvanized takardar yana da kyau adhesion da weldability na fenti;
③ Electrogalvanized karfe takardar. Irin wannan galvanized karfe takardar kerarre ta electroplating yana da kyau processability. Duk da haka, rufin ya fi bakin ciki kuma juriya na lalata ba shi da kyau kamar na takarda galvanized mai zafi tsoma;
④ Bambance-bambancen galvanized karfe zanen gado mai gefe guda da mai gefe biyu. Bakin karfe galvanized mai gefe ɗaya samfur ne mai galvanized a gefe ɗaya kawai. Yana da mafi kyawun daidaitawa fiye da takardar galvanized mai gefe biyu a cikin walda, zanen, maganin tsatsa, sarrafawa, da sauransu. ɗayan gefen, wato, takardar galvanized banbanta mai gefe biyu;
⑤ Alloy da hada galvanized karfe takardar. Ita ce takardar karfe da aka yi da zinc da sauran karafa irin su aluminum, gubar, zinc, da dai sauransu. Irin wannan takarda na karfe yana da kyakkyawan aikin anti-tsatsa da kyakkyawan aiki mai kyau;
Baya ga nau'ikan nau'ikan guda biyar da ke sama, akwai kuma zanen gadon ƙarfe masu launin galvanized, bugu mai rufi galvanized karfe zanen gado, polyvinyl chloride laminated galvanized karfe zanen gado, da dai sauransu Amma mafi yawan amfani da shi ne har yanzu zafi- tsoma galvanized takardar.
Manyan masana'antun da ƙasashe masu samarwa:
①Main gida masana'antun: Wuhan Iron da Karfe, Anshan Iron da Karfe, Baosteel Huangshi, MCC Hengtong, Shougang, Panzhihua Iron da Karfe, Handan Iron da Karfe, Ma Karfe, Fujian Kaiijing, da dai sauransu .;
②Main kera kasashen waje sun hada da Japan, Jamus, Rasha, Faransa, Koriya ta Kudu, da dai sauransu.