Inconel 718 e na le thepa e ntle e akaretsang mocheso oa -253 ~ 700 ℃. Matla a tlhahiso a ka tlase ho 650 ℃ a maemong a pele har'a li-superalloy tse holofetseng. E boetse e na le khanyetso e ntle ea mokhathala, ho hanyetsa mahlaseli, ho hanyetsa oxidation, ho hanyetsa kutu, 'me e ntle Ka ts'ebetso ea eona ea ts'ebetso, ts'ebetso ea welding le botsitso ba nako e telele ea sebopeho, e ka etsa likarolo tse fapaneng tse nang le libopeho tse rarahaneng. E 'nile ea sebelisoa haholo indastering ea sepakapaka, matla a nyutlelie, le liindasteri tsa petroleum ka har'a mocheso o ka holimo.
Tšobotsi e 'ngoe ea motsoako ona ke hore sebopeho sa alloy se ameha ka ho khetheha ts'ebetsong ea mocheso oa mocheso. Ka ho tseba melao ea mokhahlelo oa pula le ho qhibiliha ka motsoako le kamano pakeng tsa sebopeho, ts'ebetso le thepa, mekhoa e utloahalang le e khonehang ea ts'ebetso e ka etsoa bakeng sa litlhoko tse fapaneng tsa tšebeliso. Likarolo tse fapaneng li teng ho fihlela maemo a fapaneng a matla le litlhoko tsa ts'ebeliso.
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1. Matla a mocheso o phahameng le khanyetso ea creep
Inconel 718 e na le matla a phahameng haholo maemong a mocheso o phahameng o ka tlase ho 700 ° C (hoo e ka bang 1300 ° F), le matla a matla a ho tsitlella le thepa ea ho phatloha.
Thepa ena e etsa hore e tšoanelehe ka ho khetheha bakeng sa li-blades tsa turbine, li-disk tsa turbine le likarolo tse ling tsa mocheso o phahameng ka har'a lienjiniere tsa khase.
2. Khanyetso ea kutu
E na le khanyetso e ntle khahlanong le oxidation, ho phatloha ho hoholo ha khatello ea maikutlo, ho putlama ha likoti le ho bola ha maphao, haholo tikolohong e nang le asiti le oxidizing.
E ka sebelisoa ho phekola likarolo tsa lisebelisoa tsa lik'hemik'hale tse pepesehileng sulfuric acid, nitric acid kapa tikoloho ea letsoai.
3. Ts'ebetso e ntle ea welding
Inconel 718 e na le ts'ebetso e ntle ea welding 'me e ke ke ea baka mapetsong ka lebaka la litlamorao tsa ts'usumetso ka mor'a ho cheselletsa.
E loketse ka ho khetheha bakeng sa ho etsoa ha mehaho e rarahaneng ea welded.
4. Thepa ea mechine
Matla a matla: hoo e ka bang 1030 MPa (ka mocheso oa kamore).
Matla a lihlahisoa: hoo e ka bang 725 MPa (ka mocheso oa kamore).
Ductility: Elongation hangata e haufi le 12-20%.
Ho thatafala: Hangata pakeng tsa HRC 30-40 (ho itšetlehile ka boemo ba phekolo ea mocheso).
5. Molemo machinability
Inconel 718 e na le machinability e ntle kamora tharollo le kalafo ea botsofali. Le hoja e na le tšekamelo e phahameng ea ho sebetsa ka thata, boleng bo botle ba holim'a metsi bo ka finyelloa ka lisebelisoa tse nepahetseng le mekhoa ea ho sebetsa.
6. Ho thatafatsa lilemo
Inconel 718 e ka matlafatsoa ke ho thatafala ha lilemo. Mokhoa oa botsofali o ka fetoloa ho ntlafatsa thepa ea thepa (e kang ho hanyetsa mokhathala le creep resistance).
7. Ho hanyetsa mokhathala
E na le ho hanyetsa mokhathala o babatsehang 'me e sebetsa hantle maemong a mabeli a mokhathala o phahameng le mokhathala o fokolang oa potoloho.
Baoji Freelong New Material Technology Development Co., Ltd e fumanehang Baoji City--China's Titanium Valley, re etsa haholo-holo Zirconium, Titanium, Nickel, Niobium, Tantalum joalo-joalo lihlahisoa tsa tšepe le lihlahisoa tse ling tsa alloy, OEM le Sales. Hape re romella thepa eo re e etsang. re na le bareki ba bangata ba ts'eptjoang le partner.and hape re ne re na le matla a bolaoli ke lifeme tse ling. Khampani ea rona e lula e nka boleng le litšebeletso e le boikarabello ba rona, Re lula re atamelana esita le ho bapisa boleng boo moreki a neng a bo batla, 'me mabapi le boleng, ha ho mohla re hanang kapa ha ho lebaka la ho hloleha ha boleng.
Sebele sa rona
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E-mail:jenny@bjfreelong.com
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