Ts'ebetso e tsoelang pele ea ho futhumatsa metsi a chesang e na le Sendzimir, molao o fetotsoeng oa Sendzimir US Steel Union oa mefuta e meraro.Mokhoa oa Sendzimir le ts'ebetso e ntlafalitsoeng ea Sendzimir e bonolo, theko e tlase ea sehlahisoa, empa ka lebaka la ho futhumala ha lelakabe ka ho toba, le hoja oli e roalang tšepe e ka chesa bokaholimo, empa phello ea boleng ba boleng bo holimo, ha e lokisetse tlhahiso ea lihlahisoa tse nyane tsa gauge. .Molao oa US Steel Union o behiloeng pele ho karolo ea ho hloekisa annealing, electrolytic degreasing, oli e holim'a metsi e ka tlosoa ka ho feletseng.Ntle le moo, ts'ebetso ena e sebelisa mochini o futhumatsang oa ho futhumatsa sebopi, ka hona, lesela le betere la boleng bo holimo.Leha ts'ebetso e batla e rarahane, e sebetsa hantle ka mocheso o tlase, empa e ka hlahisa boleng bo holimo ba boleng bo holimo, tšepe e tšesaane e chesang, 'me e ka fokotsa litaba tsa H2 ka sebōping, ea ntlafatsa ts'ireletso, ka hona mohala o mocha oa ho futhumatsa o chesang haholo ke US steel Union. molao.

Mokhoa oa sejoale-joale o batang o kolobisitsoeng oa tšepe o tsoelang pele o kolobisa ka mokhoa o tloaelehileng: Ho fepa→pinch unncoiling, ho otlolla→tjheseletsa→ho hlatsoa→entry looper→annealing→galvanizing→(tse kopantsoeng)→phodiso→Looper e bohareng→ho otloloha hantle→thomello ka mora ho sebetsa looper→Hlahloba ho khola.Looper ka etsa tshebediso ya mahareng leloala rolara phetolo yuniti ya tshebetso ya ho tshebetso e tloaelehileng, yuniti ena e potlakile, eseng feela ho eketsa tlhahiso, 'me e sa khaotseng line lebelo craft karolo tla thusa ho laola ho ts'oana ha botenya barbotage.Ho phaella moo, tlhahiso ea holim'a roughness batla dihlahiswa galvanized, ho hlokahala hore khafetsa Phetolo ea leloala sebetsa meqolong e.

Ts'ebetso e tloaelehileng ea tšepe e kolobisitsoeng ka tšepe bakeng sa galvanizing e tsoelang pele: pickling e chesang e kenang→tjheseletsa→ho hlatsoa→entry looper→annealing→ho otlolla sephara se galvanized→tjantjello→tsoa ka looper→ho khoaela.Joalokaha ho ka bonoa, bakeng sa litšoaneleho tse chesang-rolled substrate le ho sebelisoa ha chesang-phuthoa hlobolisa lihlahisoa tsa masenke, tshebetso ena e 'nile ea nolofalitsoeng ka batang-phuthoa hlobolisa tšepe galvanizing thulaganyou e motheong oa hore e seng feela pholosa matsete, empa hape fokotsa haholo tshebetso. litšenyehelo.Mokhoa oa eona o lebile ts'ebetsong e khuts'oane, matla a tlase, tataiso e sebetsang hantle, khetho e 'ngoe ea inthaneteng ke tataiso ea nts'etsopele.