Aosite, kuba 1993
Kutheni iStainless Steel Rust?
Impendulo: a. Umphezulu wensimbi engenasici uqokelele uthuli oluqulethe ezinye izinto zetsimbi okanye iziqhotyoshelo zamasuntswana esinyithi angaphandle. Kumoya omanzi, amanzi adibeneyo phakathi kweziqhotyoshelo kunye nensimbi engenasici idibanisa ezimbini ukwenza ibhetri encinci, ibangela umbane I-Chemical reaction itshabalalisa ifilimu ekhuselayo, ebizwa ngokuba yi-electrochemical corrosion.
b. Umphezulu wensimbi engenasici unamathela kwijusi ye-organic (efana nemelon, imifuno, isuphu ye-noodle, isikhohlela, njl.njl.), eyenza i-asidi ephilayo phambi kwamanzi kunye ne-oxygen, kwaye i-asidi ye-organic iya kugqwala indawo yesinyithi ixesha elide. ixesha.
c. Umphezulu intsimbi stainless ibambelele iqulathe acid, alkali, kunye netyuwa izinto (ezifana namanzi alkaline kunye nekalika amanzi atshiza eludongeni umhombiso), ebangela umhlwa wendawo.
d. Kumoya ongcolisekileyo (ofana neatmosfera equlethe isixa esikhulu sesulfide, icarbon oxide, nenitrogen oxide), iyakwenza i-asidi yesulfuric, i-nitric acid, kunye namabala olwelo e-acetic edibana namanzi ajikisiweyo, ibangele ukubola kweekhemikhali.
Guqula imarike kunye nolwimi
