Ngophuhliso olukhawulezileyo kuqoqosho lwentlalo, indawo elwandle enkulu kunye nezixhobo ezisisityebi bezityebileyo sele ziqalisile ukungena kwintsimi yabantu. Ulwandle luyinto enkulu yobuncwane, ubutyebi kwizibonelelo zebhayiloji, izixhobo zamandla kunye nezixhobo zolwandle. Ukuphuhliswa nokusetyenziswa kwezixhobo zaselwandle kungabonakali eluphandweni kunye nokuphuhliswa kwezixhobo ezizodwa zaselwandle, kunye nokuxabana nokunxiba kwiindawo ezinobunkunkqele yimicimbi ephambili enqamleza izixhobo zaselwandle kunye nophuhliso lwezixhobo zaselwandle. Funda i-slosion kwaye unxibe indlela yokuziphatha ye-316l kunye ne-2205 yentsimbi engenasiseko phantsi kweendlela ezimbini zamanzi amaninzi asetyenziswayo, kwaye usebenzise iindlela ezahlukeneyo zokuvavanywa, kwaye usebenzise i-synergy kunye nokunxiba i-cynergy yokuhlalutya Inqanaba lokutshintsha ukusuka kwi-engile, isiphumo samanzi olwandle anxiba i-corrosion kunye nokunxiba iipropathi zensimbi engenazibala kuhlalutya. Iziphumo zophando zezi zilandelayo:
(1) Iqondo lokunxiba le-316l phantsi komthwalo omkhulu lincinci kunexabiso lokunxiba phantsi komthwalo ophantsi. Uhlalutyo lwe-XRD kunye nohlalutyo lwe-neatroges lubonisa ukuba i-316l iphinde iguqukele ngexesha lolwandle lwamanzi amnandi, kwaye ukusebenza kwalo kwenguquko kungama-60% okanye ngaphezulu; Ukuthelekisa amaqondo enguqu ephantsi kwengqondo phantsi kweemeko ezimbini zamanzi, kwafunyaniswa ukuba ukuvela kwamanzi olwandle kuyathintela inguqu ye-Marteyite.
. Iziphumo zibonise ukuba inguqu yenqanaba lesiGaba seSigaba seMartiatic ichaphazele iimpawu kunye nokuzinza kwifilimu eguqukayo phezu kwentsimbi engenasimo, ekhokelela ekubonakalisweni kwensimbi engenasiseko. Ukuchasana nokuchasa amandla okwenza buthathaka; Uhlalutyo lwe-electrochemical (i-EIS) lufikelela kwisigqibo esifanayo, kunye nefom evelisiweyo ye-Marterite kunye ne-Aulterite ye-Austerite ye-roupscopic ye-microscopic, eguqukayo iguqula indlela yokuziphatha ye-elektroniki.
(3) Ukulahleka kwento yeI-316l intsimbi engenasitaliNgaphantsi kwamanzi aselwandle kubandakanya ukuqina okucocekileyo kwaye banxibe ilahleko yempahla (i-W0), ifuthe lokudibana kwe-corrosion kwi-SORDIONIT kwi-Sorision (S '), ngelixa utshintsho lweSigaba seMartiatic luchaphazela ubudlelwane phakathi kokuphulukana nezinto eziphakathi kokuphulukana ne Inxalenye nganye ichaziwe.
(4) I-corrosion kwaye inxibe indlela yokuziphathaI-2205Intsimbi yesigaba esisiseko phantsi kwemeko ezimbini zamanzi afundwayo. Iziphumo zibonise ukuba: Ixabiso lokunxiba lentsimbi ye-2205 lentsimbi ephantsi komthwalo omkhulu yayincinci, kwaye impahla yolwandle ityhutyha ibangele ukuba isigaba sensimbi yentsimbi. Iinguqu ezibonakalayo ezifana neengxaki, ukuhanjiswa kunye ne-lattice shia iphucula ukunyangwa kwentsimbi yentsimbi yesibini; Xa kuthelekiswa ne-316l, intsimbi yentsimbi ye-2205 inesitayile esincinci sexabiso lokunxiba kunye nokunxiba okungcono.
. Emva kokunxiba ukutya elwandle, amandla okuzonwabisa eI-2205ukuncipha kwesigaba sesibini kunciphile kwaye ukuxinana kwangoku kunyukile; Ukusuka kwiNdlela yokuvavanya i-electrochemication (i-EIS) ikwaqukumbela ukuba ixabiso lokuchasana nomphezulu we-dupplex ihla kunye nokunganyangeki kwamanzi elucingweni lolwandle kuyabuthathaka; Inqanaba le-σ iveliswe kukunxiba okutyibilikiweyo kwentsimbi ye-hulex ngamanzi olwandle kunciphisa i-FR kunye ne-moscex ejikeleze i-FREAT kunye ne-Austense Steeffic engasengqiqweni ye-SARTEAT, kwaye i-pits ifakelwe ukwenza kwezi ndawo zinesiphene.
(6) Ukulahleka kwento yeI-2205 i-duppex yensimbiikakhulu ivela kwingxabano ecocekileyo kwaye inxibe ilahleko yezinto ezibonakalayo, inika ingxelo malunga ne-80% ukuya kwi-90% yelahleko. Xa kuthelekiswa ne-316l yentsimbi engenasibala, ukuphulukana nezinto ezibonakalayo zenxalenye nganye yensimbi enkulu inkulu kune-316l. Incinci.
Isishwankathelo, kunokugqitywa ukuba intsimbi ye-2205 yentsimbi inobuchasi obungcono kwimo yolwandle kumanzi aselwandle kwaye ilungele ukusetyenziswa kumanzi endalo kwaye inxibe imeko.
I-Post Time: Dec-04-2023