Botenya ba hot-dip galvanized layer bo na le melemo ea ho roala junifomo, ho khomarela ka matla, bophelo bo bolelele ba tšebeletso joalo-joalo.Litsenyehelo tsa galvanizing li tlaase, bokaholimo ha bo boreleli haholo, 'me khanyetso ea eona ea kutu e mpe haholo ho feta ea phala e chesang e chesang.Mokhoa oa ho theha lesela la hot-dip galvanizing ke mokhoa oa ho etsa alloy ea tšepe ea zinki pakeng tsa matrix ea tšepe le lesela le hloekileng la zinki le kantle.The tšepe zinki alloy layer e thehoa holim'a workpiece nakong ea hot-dip galvanizing, e leng se etsang hore ho be le motsoako o motle pakeng tsa tšepe le lesela le hloekileng la zinki.Mokhoa ona o ka hlalosoa feela e le: ha tšepe ea tšepe e qoelisoa ka zinki e qhibilihisitsoeng, ke zinki slag.Ha workpiece e tlosoa tharollo ea ho qoelisoa ka zinki, ho thehoa lesela le hloekileng la zinki holim'a metsi, e leng kristale ea hexagonal.Lintho tsa eona tsa tšepe ha li fete 0.003%.
Pipe e kentsoeng ka masenke e chesang ea dip:
Ke ho etsa hore tšepe e qhibilihisitsoeng e sebetsane le matrix ea tšepe ho hlahisa lesela la alloy, e le ho kopanya matrix le ho roala.Hot dip galvanizing ke ho kha phala ea tšepe pele.E le hore u tlose oxide ea tšepe holim'a phala ea tšepe, ka mor'a pickling, e hloekisoa ka ammonium chloride kapa zinki chloride aqueous solution kapa ammonium chloride le zinki chloride e tsoakiloeng ka tanka ea metsi a metsi, ebe e romeloa ho tanka e chesang ea ho pata.Hot dip galvanizing e na le melemo ea ho roala junifomo, ho khomarela ka matla le bophelo bo bolelele ba tšebeletso.Bongata ba lits'ebetso tse ka Leboea li nka mokhoa oa ho roala sekoti ka kotloloho ho tlatselletsa zinki.Matrix ea lipeipi tsa tšepe le tharollo ea ho qhibiliha e na le likarolo tse rarahaneng tsa 'mele le tsa lik'hemik'hale, tse etsang lera le hananang le ho bola le tšepe ea zinki e nang le sebopeho se thata.Lera la alloy le kopantsoe le lesela le hloekileng la zinki le matrix a phala ea tšepe.Ka hona, e na le khanyetso e matla ea kutu.
Nako ea poso: Aug-05-2022