Gl Gi Jis Astm Dx51d Az150 Galvanized Karfe Takarda Hot Dip Sgcc Z275 Galvanized Karfe Strip

Galvanized karfe farantin ne don hana saman farantin karfe daga lalacewa da kuma tsawaita rayuwarsa, da kuma saman farantin karfe da aka yi da wani Layer na karfe zinc.
Dangane da hanyoyin samarwa da sarrafawa, ana iya raba shi zuwa nau'ikan masu zuwa:
1. Hot-tsoma galvanized karfe takardar. Ana tsoma takardar karfe a cikin wanka na zub da jini na tutiya sannan kuma ana manne da wani yanki na zinc a samansa. A halin yanzu, ana samar da shi ne ta hanyar ci gaba da aikin galvanizing, wato, takardar ƙera ta galvanized ana yin ta ta hanyar ci gaba da nutsar da takardar da aka yi birgima a cikin wanka na zurfafan tutiya;
2. Alloy galvanized karfe takardar. Irin wannan farantin karfe kuma ana yin shi ta hanyar tsomawa mai zafi, amma ana dumama shi zuwa kimanin 500 ℃ nan da nan bayan an fita daga cikin gwangwani don samar da fim din zinc-iron gami. Wannan galvanized takardar yana da kyau fenti mannewa da weldability;
3. Electro-galvanized karfe. Ƙarfe na galvanized da aka samar ta hanyar hanyar lantarki yana da kyakkyawan aiki. Duk da haka, murfin yana da bakin ciki, kuma juriya na lalata ba shi da kyau kamar na takarda galvanized mai zafi mai zafi;
4. Single- da biyu-gefe bambanci galvanized karfe. Takardun ƙarfe mai gefe guda ɗaya, wato, samfuri mai gefe ɗaya kawai. A cikin waldi, zanen, maganin tsatsa, sarrafawa, da dai sauransu, yana da mafi kyawun daidaitawa fiye da takardar galvanized mai gefe biyu. Domin a shawo kan hasarar da ba a yi da wani gefe ba, wani takardar galvanized ɗin kuma an lulluɓe shi da ɗan ƙaramin tutiya a wancan gefen, wato, takardar banbance-banbancen galvanized mai gefe biyu;
5. Alloy, hada galvanized karfe takardar. An yi shi da zinc da aluminum, gubar, zinc da sauran abubuwan ƙarfe na ƙarfe ko ma ƙarfe mai haɗaɗɗiya. Irin wannan farantin karfe ba kawai yana da kyakkyawan aikin anti-tsatsa ba, amma har ma yana da kyakkyawan aikin sutura;