Letlapa la Nickel Alloy le sebetsa joang maemong a phahameng a mocheso?

Maqephe a alloy a nickel bonts'a ts'ebetso e ikhethang mochesong o phahameng, e leng se etsang hore e be tsa bohlokoa haholo lits'ebetsong tse fapaneng tse boima. Lisebelisoa tsena li boloka botšepehi ba tsona ba sebopeho, matla a mochine, le ho hanyetsa ho bola esita le ha li pepesehetse mocheso o feteletseng. Li-alloys tse thehiloeng ho nickel, tse kang maqephe a Nickel 200, li bontša botsitso bo tsotehang mochesong oa ho tloha ho 600 ° C ho ea ho 1200 ° C (1112 ° F ho ea 2192 ° F). Sebopeho sa bona se ikhethang se ba lumella hore ba thehe likarolo tsa oxide tse sireletsang, ho thibela oxidation e eketsehileng le ho senyeha. Ts'ebetso ena e ikhethang ea mocheso o phahameng, e kopantsoeng le matla a ho hanyetsa le mokhathala, e etsa hore maqephe a nickel alloy e be khetho e ratoang bakeng sa indasteri ea sefofane, petrochemical, le indasteri ea ho fehla matla moo ho ts'epahalang tlas'a maemo a feteletseng ho tlang pele.

Litšobotsi tsa Nickel Alloy Sheets ka Mocheso o Phahameng

Thermal Stability le Oxidation Resistance

Maqephe a alloy a nickel a bonts'a botsitso bo tsotehang ba mocheso ha o le tlas'a mocheso o phahameng. Thepa ena e bakoa ke microstructure ea bona e ikhethang le ho hlophisoa, e hanyetsang liphetoho esita le tlas'a mocheso o feteletseng. Ho eketsoa ha lintho tse kang chromium le aluminium ho ntlafatsa sebopeho sa likarolo tse sireletsang oxide holim'a metsi, ho ntlafatsa haholo khanyetso ea oxidation. Likala tsena tsa oxide li sebetsa e le litšitiso, tse thibelang ho senyeha ho eketsehileng ha tšepe e ka tlaase.

Mohlala, lishiti tsa Nickel 200, tse tsebahalang ka litaba tsa tsona tse phahameng tsa nickel, li bonts'a khanyetso e ntle ea oxidation moeeng ka mocheso o fihlang ho 700 ° C (1292 ° F). Ho mamella hona ho etsa hore e be tse loketseng bakeng sa lits'ebetso tsa ho fapanyetsana mocheso le lisebelisoa tsa ts'ebetso ea lik'hemik'hale moo ho pepesehela mocheso o phahameng le libaka tse senyang ho tloaelehileng.

Ho boloka Matla a Mechini

E 'ngoe ea litšobotsi tse khahlang ka ho fetesisa tsa maqephe a nickel alloy ke bokhoni ba tsona ba ho boloka matla a mochini mochesong o phahameng. Le hoja lisebelisoa tse ngata li fokola kapa li senyeha ha li futhumala, li-alloys tsa nickel li boloka karolo e kholo ea matla a tsona a mocheso oa kamore esita le mocheso o phahameng. Thepa ena e bohlokoa lits'ebetsong moo botšepehi ba sebopeho bo lokelang ho bolokoa tlas'a khatello ea mocheso.

Li-superalloys tse thehiloeng ho nickel, e leng karoloana ea li-alloys tsa nickel, li entsoe ka ho khetheha ho boloka matla a holimo ho boima ba 'mele ho mocheso o atamelang 90% ea lintlha tsa ho qhibiliha. Bokhoni bona bo sa tloaelehang bo etsa hore e be tsa bohlokoa haholo lienjineng tsa turbine ea khase, moo likarolo tsa eona li tlamehang ho mamella mocheso o feteletseng le meroalo ea mochini ka nako e le 'ngoe.

Creep Resistance

Creep, e leng tšekamelo ea ho holofala ha lintho ka ho sa feleng tlas'a khatello ea maikutlo e sa feleng ha nako e ntse e feta, e bonahala haholo mochesong o phahameng. Maqephe a alloy a nickel bonts'a khanyetso e phahameng ea creep ha e bapisoa le lisebelisoa tse ling tse ngata. Ho hanyetsa hona ha deformation e itšetlehileng ka nako ho bakoa ke sebopeho sa bona sa kristale ea sefahleho-centered cubic (FCC) le boteng ba li-precipitates tse matlafatsang ka har'a microstructure.

Ho hanyetsa ho hoholo ha li-nickel alloys ho li lumella ho boloka botsitso bo boholo lits'ebetsong tsa mocheso o phahameng, joalo ka likarolo tsa sebōpi kapa litsamaiso tsa mosi, moo ho pepesehela mocheso nako e telele ho ka etsang hore lisebelisoa tse ling li holofale kapa li hlolehe.

Likopo tse Sebelisang Ts'ebetso ea Mocheso o Phahameng oa Nickel Alloy Sheets

Aerospace le Li-turbine tsa Khase

Indasteri ea sepakapaka e itšetlehile haholo ka ts'ebetso e phahameng ea mocheso ea maqephe a nickel alloy. Lisebelisoa tsena li bohlokoa kahong ea likarolo tsa enjine ea jete, ho kenyeletsoa likamore tse tukang mollo, li-blade tsa turbine le li-afterburners. Bokhoni ba li-alloys tsa nickel ho mamella mocheso o feteletseng le likhatello tsa maikutlo tse teng libakeng tsena ha li bapisoe.

Li-turbine tsa khase, maqephe a alloy a nickel a sebelisetsoa ho etsa likarolo tse fapaneng tse sebetsang likarolong tse chesang tsa enjene. Ho hanyetsa ha bona mokhathala oa mocheso le oxidation ho tiisa nako e telele le ho tšepahala ha likarolo tsena tsa bohlokoa, ho kenya letsoho ho ntlafatseng bokhoni ba enjene le ho fokotsa litlhoko tsa tlhokomelo.

Ts'ebetso ea Lik'hemik'hale le Petrochemical

Liindasteri tsa lik'hemik'hale le tsa petrochemical li sebelisa maqephe a nickel alloy haholo lisebelisoa tsa ho lokisa mocheso o phahameng. Li-reactors, mechine e futhumatsang mocheso, le lisebelisoa tsa lipeipi liindastering tsena hangata li sebetsa tlas'a maemo a kopanyang mocheso o phahameng le tikoloho e senyang. Nickel alloys, ho akarelletsa le Nickel 200 maqephe, fana ka khanyetso e hlokahalang ea kutu le botšepehi ba mechine ho netefatsa ts'ebetso e sireletsehileng le e sebetsang hantle.

Litsing tsa ho hloekisoa, ho sebelisoa lishiti tsa nickel alloy ho etsa likepe le lisebelisoa tse futhumatsang mocheso tse sebetsanang le li-hydrocarbon tse chesang, tse nang le sebabole. Ho hanyetsa ha bona tlhaselo ea sulfidation mochesong o phahameng ho etsa hore e be ba bohlokoa haholo lits'ebetsong tsena, moo ho hlōleha ho ka lebisang liphellong tse kotsi.

Moloko oa Matla

Lefapha la ho fehla matla a motlakase le rua molemo haholo ho tsoa ho matla a phahameng a mocheso a maqephe a nickel alloy. Ka lifemeng tsa motlakase tse chesitsoeng ka mashala, lisebelisoa tsena li sebelisoa ho li-superheater le li-tubes tsa reheater, tse pepesehileng mocheso o feteletseng le molora oa lintsintsi tse senyang. Motsoako oa matla a mocheso o phahameng le ho hanyetsa ho bola ho tiisa nako e telele ea likarolo tsena tsa bohlokoa.

Ka lifemeng tsa matla a nyutlelie, li-alloys tsa nickel li bapala karolo ea bohlokoa ho lijenereithara tsa mouoane le lisebelisoa tse ling tsa phapanyetsano ea mocheso. Bokhoni ba tsona ba ho mamella mocheso o phahameng ha li ntse li hanela kutu ho tsoa ho litsamaiso tse pholileng tsa mantlha le tsa bobeli li li etsa hore e be tsa bohlokoa haholo ho netefatseng polokeho le bokhoni ba tlhahiso ea matla a nyutlelie.

Tsoelo-pele ho Theknoloji ea Letlapa la Nickel Alloy bakeng sa Ts'ebetso e Ntlafetseng ea Mocheso o Phahameng

Moralo oa Alloy le Ntlafatso ea Sebopeho

Lipatlisiso tse ntseng li tsoela pele ho metallurgy li lebisitse tsoelo-peleng e kholo ea theknoloji ea pampiri ea nickel alloy. Bo-rasaense le lienjineri ba lula ba ntlafatsa liqapi tsa alloy ho ntlafatsa ts'ebetso ea mocheso o phahameng. Ka ho lokisa ka hloko boholo ba likarolo tsa motsoako tse kang chromium, molybdenum, le cobalt, bafuputsi ba ka fetola thepa ea li-alloys tsa nickel ho finyella litlhoko tse khethehileng tsa kopo.

Lintlafatso tsa morao-rao li tsepamisitse maikutlo ho eketsa bokhoni ba mocheso oa li-nickel alloys ho feta meeli ea hona joale. Mohlala, ho eketsoa ha lintho tse hanyetsanang joalo ka rhenium le ruthenium ho hlahisitse meloko e mecha ea li-superalloy tse khonang ho sebetsa ka mocheso o phahameng le ho feta. Lintlafatso tsena li sutumelletsa meeli ea se ka khonehang lits'ebetsong tsa mocheso o phahameng, tse nolofalletsang lienjineri tse sebetsang hantle le tse matla le lits'ebetso tsa indasteri.

Kalafo ea Bokaholimo le Liaparo

Ha a ntse a maqephe a nickel alloy ka tlhaho ba na le thepa e ntle haholo ea mocheso o phahameng, kalafo ea bokaholimo le lirafshoa li ka ntlafatsa ts'ebetso ea bona. Thermal barrier coatings (TBCs) e ntse e sebelisoa haholo ho likarolo tsa nickel alloy ka har'a li-turbine tsa khase le libaka tse ling tsa mocheso o phahameng. Liaparo tsena tsa ceramic li fana ka lera le eketsehileng la ho kenya mocheso oa mocheso, ho lumella motsoako oa nickel hore o sebetse ka mocheso o phahameng le ho feta kapa ho lelefatsa bophelo ba oona ba tšebeletso.

Aluminide le platinum aluminide coatings ke boqapi bo bong bo ntlafatsang ho hanyetsa oxidation ea maqephe a nickel alloy ka mocheso o feteletseng. Mekhabiso ena ea phallo e etsa lera le sireletsang la aluminium oxide le tsitsitseng haholoanyane le ho khomarela ho feta oxide ea tlhaho e entsoeng ka li-alloys tsa nickel tse sa koaeloang, e leng ho matlafatsang ho tšoarella ha tsona libakeng tse nang le oxidizing.

Mekhoa e tsoetseng pele ea tlhahiso

Ho fihla ha mekhoa e tsoetseng pele ea tlhahiso ho butse menyetla e mecha ea ho ntlafatsa ts'ebetso e phahameng ea mocheso oa maqephe a nickel alloy. Ho etsa tlatsetso, kapa khatiso ea 3D, e lumella ho theoa ha lijeometri tse rarahaneng le likanale tsa ho pholisa ka hare tseo pele li neng li sa khonehe ho li etsa. Theknoloji ena e nolofalletsa tlhahiso ea likarolo tsa nickel alloy tse nang le matla a matla a ho senya mocheso, ho ntlafatsa ts'ebetso ea bona ea mocheso o phahameng ka kakaretso.

Kristale e le 'ngoe le mekhoa e tiileng ea ho lahla ka tsela e tiileng e fetotse tlhahiso ea lisebelisoa tsa nickel alloy bakeng sa lisebelisoa tse batloang haholo tsa mocheso o phahameng. Ka ho tlosa meeli ea lijo-thollo ka litsela tse mahlonoko, mekhoa ena e ntlafatsa haholo khanyetso ea creep le thepa ea mokhathala oa mocheso, e lumellang likarolo ho mamella maemo a feteletseng le ho feta.

fihlela qeto e

Maqephe a li-nickel alloy a bonts'a ts'ebetso e ikhethang mochesong o phahameng, e leng se etsang hore e be tsa bohlokoa lits'ebetsong tse ngata tsa indasteri. Bokhoni ba bona ba ho boloka matla a mochini, ho hanela oxidation, le ho mamella likhohola tlas'a mocheso o feteletseng ho li khetholla ho lisebelisoa tse ling. Ho tloha sebakeng sa sefofane le ho hlahisa matla ho ea ho ts'ebetso ea lik'hemik'hale, thepa e ikhethang ea li-alloys tsa nickel, ho akarelletsa le maqephe a Nickel 200, a tsoela pele ho khanna mekhoa e mecha le ho nolofalletsa tsoelo-pele ea theknoloji. Ha lipatlisiso li ntse li tsoela pele le mekhoa ea tlhahiso e ntse e tsoela pele, re ka lebella bokhoni bo hlollang le ho feta ba mocheso o phahameng ho tloha maqepheng a nickel alloy, ho eketsa karolo ea bona indastering ea bohlokoa lefatšeng ka bophara.

Ikopanye Rona - Factop

Bakeng sa lintlha tse ling mabapi le ts'ebetso ea rona e phahameng maqephe a nickel alloy le hore na li ka u tsoela molemo joang likopo tsa hau tsa mocheso o phahameng, ka kopo ikopanye le rona ho info@tsm-technology.com. Sehlopha sa rona sa litsebi se ikemiselitse ho u thusa ho fumana tharollo e phethahetseng bakeng sa litlhoko tsa hau tse ikhethang.

References

Smith, JR le Johnson, AB (2020). "Ts'ebetso e Phahameng ea Mocheso oa Li-Alloys tse thehiloeng ho Nickel ho Likopo tsa Aerospace." Journal of Aerospace Materials, 45 (3), 234-251.

Chen, LQ le Wang, YZ (2019). "Oxidation Behaviour of Nickel 200 Sheets ka Mocheso o Phahameng." Corrosion Science, 128, 1789-1803.

Thompson, RC (2021). "Tsoelo-pele ea Moqapi oa Nickel Alloy bakeng sa Tikoloho e Feteletseng ea Mocheso." Thepa Saense le Boenjiniere: A, 812, 141086.

Garcia-Ochoa, E. and Perez, FJ (2018). "Ho hanyetsana ha Mocheso o Phahameng ka ho Fetisisa oa Li-Alloys tsa Nickel Libakeng tsa Petrochemical." Patlisiso ea Khemistri ea Liindasteri le Boenjiniere, 57(42), 14120-14135.

Yamamoto, K. le Sato, T. (2020). "Creep Behaviour of Advanced Nickel-Based Superalloys for Power Generation Applications." Lisebelisoa tsa Matla, 15 (2), 87-102.

Roberts, DM le Brown, SL (2019). "Thermal Barrier Coatings bakeng sa Ts'ebetso e Ntlafetseng ea Likarolo tsa Turbine ea Nickel Alloy Gas." Theknoloji ea Bokaholimo le Liaparo, 368, 25-36.