INCONEL 718 ke alloy e thehiloeng ho nickel e matla haholo, e sa bolaeeng ke kutu.E entsoe haholo-holo ka nickel, e nang le boholo ba chromium, tšepe, le lintho tse ling tse nyenyane tse kang molybdenum, niobium le aluminium.Alloy e tsejoa ka thepa ea eona e ntle ea mochini, ho kenyelletsa le ho tsitsisa ho hoholo, ho kotula, le matla a mokhathala, hammoho le ho tiea ho hotle le ho hanyetsa ho phatloha le ho qhekella.INCONEL 718 e boetse e bonts'a khanyetso e ikhethang ea ho bola, leha e le maemong a mocheso a phahameng, e e etsa hore e lokele ho sebelisoa libakeng tse mabifi joalo ka sefofane, ts'ebetso ea lik'hemik'hale le lits'ebetso tsa metsing.E sebelisoa hangata ha ho etsoa likarolo tsa turbine ea khase, lienjine tsa rokete, le likarolo tse fapaneng tse tlas'a khatello e matla le maemo a feteletseng.
INCONEL 718 ke superalloy e thehiloeng ho nickel e tsejoang ka thepa ea eona e ikhethang ka mocheso o phahameng.E entsoe haholo-holo ka nickel, hammoho le lintho tse ling tse nyenyane tse kang chromium, tšepe, niobium, molybdenum le aluminium.INCONEL 718 e fana ka matla a phahameng, ho hanyetsa kutu e ntle, le khanyetso e ntle ea oxidation, e etsa hore e tšoanelehe ho sebelisoa libakeng tse feteletseng joalo ka lienjine tsa sefofane le li-turbine tsa khase.E boetse e sebelisoa hangata lits'ebetsong tse hlokang ho hanyetsa mocheso o phahameng, joalo ka li-heaters tsa mocheso le li-reactor tsa nyutlelie.
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E, alloy718 le INCONEL 718 li bua ka mofuta o tšoanang oa superalloy e thehiloeng ho nickel.INCONEL 718 ke lets'oao la khoebo le ngolisitsoeng la Special Metals Corporation, e leng lebitso le ikhethileng la alloy ena.Kahoo, alloy 718 hangata e bitsoa INCONEL 718.
INCONEL 718 ke UNS N07718.Ke superalloy e thehiloeng ho nickel e bonts'ang matla a phahameng, ho hanyetsa kutu, le thepa e ntle ea masela, e etsang hore e tšoanelehe bakeng sa mefuta e mengata ea likopo sebakeng sa sefofane, ts'ebetso ea lik'hemik'hale le libaka tse ling tse phahameng tsa mocheso.
Ha ho na thepa e lekanang ka kotloloho le INCONEL 718 kaha ke alloy e ikhethang e thehiloeng ho nickel.Leha ho le joalo, ho na le li-alloys tse ling tse 'maloa tse thehiloeng ho nickel tse nang le litšobotsi tse tšoanang' me li ka sebelisoa e le mekhoa e meng lits'ebetsong tse itseng.Tse ling tsa li-alloys tsena li kenyelletsa:
- Rene 41
- Waspaloy
- Hastelloy X
- Nimonic 80A
- Haynes 230
Li-alloys tsena li na le thepa e ts'oanang le matla a holimo le e hananang le kutu ho INCONEL 718 'me hangata li sebelisoa lits'ebetsong tse ts'oanang.Leha ho le joalo, ho bohlokoa ho nahana ka litlhoko tse ikhethileng le ho buisana le lienjineri tsa thepa kapa litsebi tsa metallurgists ho fumana mofuta o mong o loketseng ts'ebeliso e itseng.
Leha INCONEL 718 e tsejoa ka kakaretso ka thepa ea eona e ikhethang le mefuta e mengata ea lits'ebetso, e na le mefokolo e 'maloa, ho kenyelletsa:
Litšenyehelo: INCONEL 718 e batla e theko e boima ha e bapisoa le li-alloys tse ling, haholo-holo ka lebaka la lihlahisoa tsa eona tse phahameng tsa nickel le mokhoa o rarahaneng oa tlhahiso.Sena se ka etsa hore e fokotsehe haholo bakeng sa lits'ebetso tse ling tse nang le litekanyetso tse tlase.
Machinability: INCONEL 718 ke thepa e thata ho e etsa mochini.E na le tšekamelo ea ho sebetsa ka thata, ho bolelang hore lisebelisoa tsa ho itšeha li ka senyeha ka potlako, tse lebisang ho eketseha ha litšenyehelo tsa lisebelisoa le ho fokotseha ha tlhahiso.
Weldability: INCONEL 718 e na le matla a fokolang a ho chesehela 'me e hloka mekhoa le mekhoa e khethehileng bakeng sa li-welds tse atlehileng.Welding e ka fella ka ho thehoa ha mapetsong le mefokolo haeba e sa etsoe ka nepo, e ka fokolisang sebopeho ka kakaretso.
Katoloso ea mocheso: INCONEL 718 e na le coefficient e batlang e phahame ea katoloso ea mocheso, ho bolelang hore e ka hola le ho holafala haholo ka liphetoho tsa mocheso.Sena se ka lebisa ho se tsitseng ha dimensional lits'ebetsong tse ling, ho hloka hore ho nahanoe ka moralo o hlokolosi.
Leha ho na le bofokoli bona, INCONEL 718 e ntse e sebelisoa haholo lits'ebetsong tse fapaneng tsa mocheso o phahameng, joalo ka indasteri ea sefofane, matla le oli le khase, moo motsoako oa eona o ikhethang oa thepa o fetang mefokolo ena.
Nako ea poso: Aug-31-2023