I-Feeratingment yintsimi enomdla ebandakanya uyilo, ukuvelisa, kunye nokulungelelanisa izixhobo zentsimbi. Ukusuka kwimifanekiso emiselweyo yoomatshini omelele, izinyithi zidlala indima ebalulekileyo kwimizi-mveliso eyahlukeneyo. Nangona kunjalo, omnye wemiceli mngeni ebaluleke kakhulu ejongene nokusebenza kwentsimbi iyongamela, ngakumbi i-corosion kwiimveliso ze-oxidation. Eli nqaku lihlola ubudlelwane phakathi kweemfuno eziphakathi kunye neentsimbi kwaye iphendule le mibuzo ilandelayo: Ngaba iimveliso ze-oxidation Corrode?
Ukuqonda i-oxidation kunye ne-corrosion
I-oxidation yindlela yokuphendula yekhemikhali eyenzekayo xa into isebenza ngeoksijini. Kwimeko yentsimbi, le nkqubo iphumela ekususweni kwe-corrosion, ephulukene nentsimbi yesinyithi ngenxa yokuphendula kwekhemikhali kunye nokusingqongileyo. Iintsimbi ezi-oxidize xa ziboniswe kumswakama, umoya okanye iikhemikhali ezithile, zenza ii-oxis. Umzekelo, i-Iron Axidid ukwenza i-rust (i-iron oxide), enokusenza buthathaka kakhulu isinyithi ngokuhamba kwexesha.
I-corrosion ingaphezulu komcimbi ophucukileyo; Inokuthoba ingqibelelo yendlela yentsimbi. Kwisinyibilikisa, ukuqonda izinto ezibangela ukuba ukhukuliseko kubaluleke kakhulu ekuqinisekiseni ububele kunye nokuqina kweemveliso zakho zensimbi.
Iziphumo zeMveliso ye-Oxidation kwizinyithi
Iimveliso ze-oxidation, ezinje ngee-acids, iityuwa, kunye neegesi ezithile, ukukhawulezisa inkqubo yokulungela. Xa ezi zinto zidibana nendawo yensimbi, baqala okanye baphucule ukuphendula kwe-oxidation. Umzekelo, i-hydrochloric acid yi-oxidant eyomeleleyo enokutsala ngokukhawuleza izinyithi ezinje ngentsimbi kunye ne-aluminium. Ngokufanayo, i-sodium chloride (ityuwa eqhelekileyo) inokwenza imeko ebonakalayo, ngakumbi ukuba imanyiwe, ekhokelela ekupheliseni nasekuthambiseni.
Ireyithi yexabiso le-oxidation iyosuse intsimbi ixhomekeke kwizinto ezininzi, kubandakanya uhlobo lwesinyithi, uxinzelelo lwee-oxidant, ubushushu, kunye nobukho bamatyala akhuselayo. Ezinye izinyithi, ezinje ngentsimbi engenasibala, zixhaphake kakhulu ekucocekeni ngenxa yokuqulunqwa kwe-Oxhide ye-oxtide ekhusela izixhobo ezisisiseko. Nangona kunjalo, intsimbi engenasibala inokubona phantsi kweemeko ezigqithisileyo okanye ukuboniswa ixesha elide kwii-oxidants ezizodwa.
Ukuthintela iimveliso zensimbi ukusuka kwi-corrosion
Ukunciphisa iimpembelelo zemveliso ye-oxidation kwizinyithi, iindlela ezahlukeneyo zingasetyenziswa kwiimveliso zensimbi. Enye yezona ndlela zisebenzayo kukusebenzisa ukuqeshwa okukhuselekileyo okunjengepeyinti, i-Galvaning, okanye umgubo. Ezi zinxibo zenza umqobo phakathi kwentsimbi kunye nokusingqongileyo, ukunciphisa amathuba okuphazamiseka kwe-oxidation.
Ukongeza, ukugcinwa rhoqo kunye nokuhlolwa kuhlolo kunokunceda ukubakho kwiimpawu zokuqala zokuzonwabisa ukuze ungenelelo lwangexesha lungenziwa. Kwiimeko apho iintsimbi ziboniswe kwiikhemikhali ezinobunzima okanye ukufuma, ukusebenzisa izabelo ezinganyangekiyo okanye zokuphumelela kwe-cathodic kungaphucuka ngakumbi ukuqina.
Kwisishwankathelo, iimveliso ze-oxidation zinokudla ezikhoyo kwizinyithi, ezikhokelela kwimozulu enkulu kunye nomonakalo wolwakhiwo. Ukuqonda imigaqo-siseko ye-oxidation kunye neyosulwa kubalulekile nakubani na osebenza nezinyithi. Ngokuthatha amanyathelo okhuselo nokukhetha izixhobo ezifanelekileyo, abasebenzi bensimbi banokunciphisa iimpembelelo zee-oxidants kwaye baqinisekise ububele bomsebenzi wabo. Njengokuqhubela phambili kwetekhnoloji, kuqhubeka uphando kwizinto ezinganyangekiyo ezinyangekileyo kunye neengubo ziya kuqhubeka nokudlala indima ephambili kwilizwe lesinyithi, ukukhusela ukuthembeka kwezakhiwo zentsimbi iminyaka ezayo.
I-Post Time: Dec-07-2024
