Ɛwɔ hɔ a abien a ɛyɛ teateaa mprɛte zinc plating: hot plating ne electroplating. thickness a ɛyɛ hyew galvanized zinc layer yɛ mpɛn pii no 60 ~ 300g/m2 (afã biako), a wɔde di dwuma ma afã horow a ɛhwehwɛ corrosion resistance a emu yɛ den. galvanized zinc layer no yɛ 10 ~ 50g/m a wɔde ma no, a wɔde wɔn ho hyɛ mu, a wɔde wɔn ho Nneɛma a ɛko tia nsɛe.
Wɔakyekyɛ ɔhyew plating kwan no mu ayɛ no flux kwan ne shielding gas reduction kwan sɛnea pretreatment kwan. flux kwan no yɛ to pickle annealed dade mprɛte, yi oxides wɔ soro, fa flux tank a zncl2 ne NH4Cl wom, na afei afei hyɛn molten zinc tank ma galvanizing 4} the profective is the continuous gas{3}{3{3{3{3{3{3{3{3{3{3{3{3{3{3}
Wɔdi kan de ogyaframa a ɛwɔ strip steel no mu no yɛ hyew wɔ fononoo a wɔde di kan yɛ no hyew no mu ma ɛhyew ngo a aka no wɔ soro, na bere koro no ara mu no, wɔyɛ dade oxide film wɔ soro; Afei ɛyɛ hyew kodu 710 ~ 920℃wɔ reducing annealing fononoo a H2 ne N2 afrafra gas ma ɛtew iron oxide film no so kɔ sponge dade. akyi no surface cleaned na activated strip dade ayɛ nwini kakra a ɛkorɔn sen nea ɛwɔ molten Zinc, It enters a an an an an an an an an an an an zin Knife. Awiei koraa no, wɔde chromate ano aduru ma ɛyɛ parivate ma ɛyɛ mmerɛw sɛ ɛbɛtu mpɔn wɔ rust resistance.
