I-Hot-Dip Umbhobho weGalavanized

Umbhobho ofakwe igalvanized eshushu
Umbhobho owenziwe ngesinyithi oshushu-dip kukwenza ukuba isinyithi esinyibilikisiweyo siphendule kunye ne-matrix yentsimbi ukuvelisa umaleko we-alloy, ukwenzela ukuba i-matrix kunye ne-coating zidityaniswe.I-Hot-dip galvanizing kukuqala ukukha umbhobho wentsimbi.Ukuze kususwe i-iron oxide phezu kombhobho wentsimbi, emva kokuchola, icocwa kwitanki nge-ammonium chloride okanye i-zinc chloride isisombululo esinamanzi okanye isisombululo esixutywe ngamanzi se-ammonium chloride kunye ne-zinc chloride, kwaye emva koko ithunyelwe itanki yokubeka idiphu eshushu.I-Hot-dip galvanizing ineenzuzo zokugquma okufanayo, ukubambelela okuqinileyo kunye nobomi obude benkonzo.I-matrix yombhobho wensimbi owenziwe ngesinyithi oshushu-dip ingena kwi-complex physical and chemical reaction kunye nesisombululo esityhidiweyo se-plating ukwenza umaleko we-zinc-iron alloy alloy-resistant kunye nesakhiwo esihlangeneyo.Umaleko we-alloy udityaniswe kunye ne-zinc ecocekileyo kunye ne-matrix yombhobho wensimbi, ngoko ke ukuxhathisa kwayo kunamandla.

Umbhobho obandayo wamazinki
Umbhobho we-galvanized obandayo u-electro-galvanizing, kwaye inani le-galvanizing lincinci kakhulu, kuphela i-10-50g / m2, kwaye ukuxhathisa kwayo kwe-corrosion kuhluke kakhulu kunombhobho we-galvanized dip.Abavelisi bemibhobho ye-galvanized ngokusesikweni, ukwenzela ukuba kuqinisekiswe umgangatho, uninzi lwabo alusebenzisi i-electro-galvanized (i-cold plating).Kuphela loo mashishini amancinci anezixhobo ezincinci kunye neziphelelwe lixesha asebenzisa i-electro-galvanization, kwaye ngokuqinisekileyo amaxabiso abo aphantsi kakhulu.UMphathiswa wezoKwakha ubhengeze ngokusemthethweni ukuba imibhobho ebandayo ene-galvanized technology ephelelwe lixesha kufuneka isuswe, kwaye imibhobho ebandayo efakwe igalvan ayivumelekanga ukuba isetyenziswe njengemibhobho yamanzi kunye negesi.Uluhlu lwezinki lombhobho wensimbi obandayo luyi-electroplated layer, kwaye i-zinc layer ihlukaniswe kwi-substrate yombhobho wensimbi.I-zinc layer incinci, kwaye i-zinc layer ibambelela nje kwisiseko sombhobho wensimbi kwaye iwela ngokulula.Ngoko ke, ukuxhathisa kwayo ku-corrosion kubi.Kwizindlu ezisanda kwakhiwa, akuvumelekanga ukusebenzisa imibhobho yentsimbi ebandayo njengemibhobho yokuhambisa amanzi.