Liindastering moo mocheso o feteletseng e leng 'nete ea letsatsi le letsatsi, khetho ea thepa e ka etsa kapa ea senya tshebetso. Li-alloys tsa nickel li hlahile e le tharollo ea bohlokoa bakeng sa lits'ebetso tse boima joalo, haholo-holo ka lebaka la ho hanyetsa mocheso o phahameng. Ho utloisisa bohlokoa ba thepa e thibelang mocheso ke senotlolo sa ho ntlafatsa ts'ebetso, polokeho le bophelo bo bolelele lits'ebetsong tse fapaneng tsa indasteri.
Ke Hobane'ng ha ho le Bohlokoa ho Khanyetso ha Mocheso
Maemo a mocheso o phahameng a tloaelehile makaleng a kang a sefofane, tlhahiso ea matla le ts'ebetso ea lik'hemik'hale. Lisebelisoa le likarolo tse pepesehileng mocheso o joalo li hloka ho boloka botšepehi ba sebopeho le ts'ebetso, hangata tlas'a khatello e matla. Thepa e hlōlehang ho mamella maemo ana e ka baka ho hlōleha ho kotsi, ho lokisoa ho bitsang chelete e ngata, kapa esita le likotsi tse kotsi tsa tšireletso.
Li-alloys tsa Nickel li na le bokhoni bo ikhethang ba ho mamella mocheso o feteletseng ntle le ho sekisetsa matla kapa ho hanyetsa kutu. Sena se etsa hore e be lisebelisoa tsa ho sebelisa mocheso o phahameng, ho fa lienjiniere le bahlahisi ts'epo eo ba e hlokang ho boloka ts'ebetso e sebetsa hantle.
Saense e ka Mora ho Nickel Alloys 'Heat Resistance
Li-alloys tsa nickel li entsoe ka motsoako oa likarolo tse matlafatsang bokhoni ba tsona ba ho sebetsana le mocheso. Ka ho kopanya nickel le litšepe tse ling tse kang chromium, molybdenum, le cobalt, li-alloys tsena li ka hanyetsa oxidation le ho boloka thepa ea tsona ea mochine mocheso moo lisebelisoa tse ling li ka hlōlehang.
Ka mohlala, li-alloys tse kang Inconel le Hastelloy li etselitsoe ka ho khetheha bakeng sa lisebelisoa tse phahameng tsa mocheso, tse bontšang khanyetso e ikhethang ea ho senyeha ho bakoang ke mocheso. Li-alloys tsena li etsa lera le sireletsang la oxide holim'a tsona ha le pepesehile mocheso, e leng ho thibelang ho senyeha ho eketsehileng le ho boloka botšepehi ba thepa. Ketsahalo ena, e tsejoang e le passivation, e tiisa hore likarolo tse entsoeng ka li-alloys tsa nickel li tšoarella nako e telele 'me li hloka tlhokomelo e fokolang.
Lisebelisoa tsa 'Nete tsa Lefatše tsa Li-Alloys tsa Nickel tse Hanang Mocheso
1. Indasteri ea Sefofane
Lefapheng la lifofane, lienjine le likarolo tsa turbine li tlameha ho mamella mocheso o phahameng haholo nakong ea ts'ebetso. Li-alloys tsa nickel li bohlokoa ho hlahiseng li-blade tsa turbine, litsamaiso tsa mosi, le likamore tse tukang ka lebaka la bokhoni ba tsona ba ho boloka matla mochesong o fetang 1,000 ° C. Ntle le tšebeliso ea li-alloys tsa nickel, li-jet tsa morao-rao li ne li sitoa ho finyella katleho le ts'ebetso eo re e bonang kajeno.
2. Pheliso ea Matla
Li-alloys tsa nickel li phetha karolo ea bohlokoa ho li-turbine tsa khase le mouoane tse sebelisoang lifemeng tsa motlakase. Li-turbine tsena li sebetsa tlas'a maemo a feteletseng, 'me li-alloys tsa nickel li thusa ho netefatsa hore likaroloana ha li pshatlehe, ha li senyehe kapa li senya, esita le ka mor'a hore nako e telele e be mocheso o phahameng. Ka lebaka leo, limela tsa motlakase li ka boloka maemo a phahameng a tlhahiso ha li ntse li fokotsa tlhokahalo ea tlhokomelo ea khafetsa kapa likarolo tse ling.
3. Tšebeliso ea Lik'hemik'hale
Indastering ea ho sebetsana le lik'hemik'hale, li-reactors, mechine e futhumatsang mocheso, le tsamaiso ea liphaephe li atisa ho ba le lik'hemik'hale tse mabifi le mocheso o phahameng. Li-alloys tsa Nickel tse kang Hastelloy li atisa ho sebelisoa libakeng tsena ka lebaka la ho hanyetsa mocheso le kutu. Sena se li etsa tse loketseng bakeng sa ho sebetsana le lintho tse senyang mocheso o phahameng, ho ntlafatsa polokeho le katleho ea limela tsa lik'hemik'hale.
Melemo ea ho Khetha Lisebelisoa tsa Nickel
Khetho ea lisebelisoa ts'ebelisong efe kapa efe ea mocheso o phahameng e ama ka kotloloho ts'ebetso, polokeho le litšenyehelo tsa projeke. Li-alloys tsa Nickel li fana ka melemo e mengata e fetang feela ho hanyetsa mocheso:
- Bophelo bo bolelele: Li-alloys tsa Nickel li fokotsa tlhokahalo ea ho nkeloa sebaka khafetsa, kahoo li fokotsa litšenyehelo tsa nako le tlhokomelo.
- Polokeho: Ho hanyetsa mocheso ho thusa ho thibela ho hloleha ha likarolo tsa bohlokoa, ho fokotsa kotsi ea likotsi kapa ho senyeha ha lisebelisoa.
- Katleho: Lits'ebetsong tse kang sepakapaka kapa ho fehla motlakase, lisebelisoa tse khonang ho mamella mocheso o phahameng li thusa lits'ebetso tse sebetsang hantle, tse lebisang polokong e kholo ea matla.
Mokhoa oa ho khetha Alloy ea Nickel e nepahetseng
Ho khetha motsoako o nepahetseng oa nickel bakeng sa ts'ebeliso ea hau e khethehileng ho hloka ho shebisisa lintlha tse kang mocheso oa ts'ebetso, tikoloho e senyang, le khatello ea mochini e amehang. Li-alloys tse fapaneng, joalo ka Inconel, Waspaloy, kapa Hastelloy, li fana ka maemo a fapaneng a ho hanyetsa mocheso le thepa e eketsehileng joalo ka ho hanyetsa kutu kapa ho sebetsa ka thata. Ho buisana le setsebi sa thepa ho ka u thusa ho etsa bonnete ba hore u khetha motsoako o nepahetseng bakeng sa litlhoko tsa hau.
Ho hanyetsa mocheso oa li-nickel alloys ho fana ka molemo o moholo ho liindasteri moo tshebetso tlas'a maemo a feteletseng a ke keng a buisanoa. Ebang ke sebakeng sa sefofane, tlhahiso ea matla, kapa ts'ebetso ea lik'hemik'hale, li-alloys tsena li fana ka tharollo e tšepahalang, e tšoarellang nako e telele e ntlafatsang ts'ebetso le polokeho. Ka ho utloisisa thepa le ts'ebeliso ea li-alloys tsa nickel, bahlahisi le baenjiniere ba ka etsa liqeto tse nang le tsebo tse lebisang liphellong tse molemo libakeng tse phahameng tsa mocheso.
Nako ea poso: Oct-30-2024