Powder Metallurgy Planetary Gear
Ts'ebetso ea Powder Metallurgy ho Tlhahiso ea Lisebelisoa tsa Lipolanete
Metallurgy ea phofo ke theknoloji ea tlhahiso ea mali a bophelo bakeng sa likarolo tsa lisebelisoa tsa polanete. E fana ka ho nepahala ho ikhethang le katleho ea thepa. Ts'ebetso ena e ikhethileng e fetola liphofshoana tsa tšepe hore e be likarolo tse rarahaneng tsa mochini ka mehato e laoloang ho fapana le mekhoa ea khale ea machining.
Lintho tsa motheo tsa Powder Metallurgy Technology
Metallurgy ea phofo (PM)e theha likarolo ka kotloloho ho tsoa ho li-powders tsa tšepe ka mokhoa o haufi oa ho etsa sebopeho sa net. Mokhoa ona o kopanya likaroloana tsa tšepe tse ntle hore e be sebopeho se lakatsehang ebe o li futhumatsa ka tlas'a mocheso o qhibilihang ho hlahisa lisebelisoa tsa polanete. Ts'ebetso ena, e tsejoang e le sintering, e theha maqhama a metallurgical pakeng tsa likaroloana ntle le ho qhibiliha ka botlalo.
Theknoloji e ntlafetse haholo ha nako e ntse e feta empa e boloka e tsepamisitse maikutlo ho theheng likarolo tse phahameng, tse nepahetseng. Lisebelisoa tsa sejoale-joale tsa lipolanete tse entsoeng ka theknoloji ea PM li ka fihlela boleng ba gear ho ea sehlopheng sa 8 sa DIN ka mor'a kalafo ea mocheso ka litekanyo tsa bokaholimo ba Ra = 1.2 μm. Tekanyetso ea mamello tekong ea mokhathala o kobehang motso oa leino la likere tsa PM tse teteaneng li fihla ho 94-106% ea likere tsa litšupiso tse entsoeng ka mekhoa ea setso.
Melemo Ho Feta Mekhoa ea Setso ea Tlhahiso
PM e fana ka melemo e mengata ha e bapisoa le mekhoa e tloaelehileng ea ho etsa lisebelisoa. Ts'ebetso e sebelisa ho feta 97% ea thepa e tala ea mantlha karolong e phethiloeng. Sena se fokotsa litšila haholo ha se bapisoa le mekhoa ea machining e ka senyang ho fihlela ho 50% ea thepa.
Ho feta moo, metallurgy ea phofo e etsa hore ho khonehe:
- Li-geometries tse rarahaneng tse ka bang thata kapa tse ke keng tsa khoneha ka mekhoa e meng ea ho sebetsa ka tšepe
- Ho felisoa ha ts'ebetso ea bobeli ea machining ka bokhoni ba sebopeho se haufi-ufi
- Lintho tsa tlhaho tse fokotsang molumo ka lebaka la porosity e laoloang
- Litsenyehelo tse tlase tsa tlhahiso ha u ntse u boloka mamello e thata
- E babatsehang ho pheta-pheta karolo ho karolo le ho tsitsa
Ho boloka litšenyehelo ho hlakile maemong a phahameng a tlhahiso. Lintlha tsa indasteri li bonts'a bahlahisi ba bang ba boloka ho fihla ho 30% ha ho bapisoa le mekhoa ea setso.
Tlhophiso ea Boitsebiso le Khetho
Khetho ea thepa e ama litšobotsi tsa ts'ebetso ea lisebelisoa tsa polanete. Likarolo tsa lisebelisoa tsa PM li sebelisa lisebelisoa tse fapaneng tse ipapisitseng le ts'ebetso:
Nickel tšepe e sebetsa hantle bakeng sa li-flange tsa ho kenya le ho hlahisa hobane e lumella tlhahiso ea sebopeho sa marang-rang ntle le ts'ebetso e eketsehileng. Lisebelisoa tsa letsatsi le polanete li hloka tšepe e nyalisitsoeng ea alloy e lateloang ke kalafo ea mocheso ho ntlafatsa thepa ea matla. Li-ring gear, tse hlokang boima bo tlase, hangata li sebelisa phofo e thata ea sinter.
Taolo ea letsoalo e phetha karolo ea bohlokoa nakong ea ts'ebetso ea thepa. Mekhoa ea sejoale-joale ea densification e ka fihlela density ka holimo ho 7.6 g/cm³, e amang thepa ea mochini. Lithempereichara tse phahameng tsa sintering—hangata tse lipakeng tsa 930°C le 1,090°C—li ntlafatsa ho teteana, ho thatafala le ho kobeha. Maemo a phahameng a boima ba 67.2 HRC a etsahala ho 1,070 ° C.
Mohato ka Mohato oa Tlhahiso
Tlhahiso ea lisebelisoa tsa lipolanete ka metallurgy ea phofo e latela mehato e mene ea bohlokoa:
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Tlhahiso ea Phofo: Mekhoa e joalo ka atomization, phokotso ea boemo bo tiileng, electrolysis, kapa ts'ebetso ea lik'hemik'hale e theha phofo ea tšepe. Khetho ea mokhoa oa tlhahiso e itšetlehile ka litlhoko tsa bongata, thepa e lakatsehang, le maemo a moruo.
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Ho kopanya le ho kopanya: Metal powders e kopana le li-binder kapa lubricant ho fumana litšobotsi tsa karolo ea ho qetela. Mohato ona oa bohlokoa o theha li-alloys tse tloaelehileng tse nang le thepa e ikhethileng e lumellanang le lisebelisoa tsa lisebelisoa.
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Ho kopanya: Ho kopana ha khatello e phahameng ho etsa motsoako oa phofo hore e be hlobo, ho etsa "botala bo kopane". Cold die compaction, iso-static pressing, kapa mekhoa e chesang ea ho kopanya e sebetsa ho itšetlehile ka litlhoko tse itseng.
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Sintering: Ho futhumatsa ho laoloang ka tlas'a mocheso o qhibilihang ho etsa hore ho be le maqhama a sa feleng pakeng tsa likaroloana tsa compact e tala. Lisebelisoa tsa vacuum tse nang le taolo e nepahetseng ea mocheso li thusa motsamao oa athomo lipakeng tsa likaroloana.
Hangata lisebelisoa tsa lipolanete tse sebetsang hantle haholo li hloka mekhoa ea ho kopanya ka holim'a metsi. Tsena li theha sebopeho se nang le mokotla o se nang pore le porous core. Mekhahlelo e teteaneng e tloha ho 0.35mm ho isa ho 0.70mm botebo. Liphekolo tsa mocheso joalo ka carburizing ho 920 ° C ebe li ntlafatsa ho se sebetse hantle.
Mokhoa ona o rarahaneng oa thusaphofo ea metallurgy e fana ka likarolo tsa lisebelisoa tsa polanetee kopanyang ts'ebetso e ntle haholo le katleho ea tlhahiso.
Likarolo tsa Bohlokoa tsa Lisebelisoa tsa Lefatše le Moralo
Sistimi ea lisebelisoa tsa lipolanete e sebetsa hantle ka ho fetesisa ha likarolo tse tharo tse kholo li sebelisana ka nepo. Moralo oa karolo ka 'ngoe o phetha karolo ea bohlokoa ho phallo ea matla, ho sebetsana le mojaro, le hore na sistimi e nka nako e kae. U tla fumana litsamaiso tsena hohle ho tloha phetisong ea likoloi ho ea ho mechini ea feme.
Litlhaloso tsa Lisebelisoa tsa Letsatsi le Mesebetsi
Thelisebelisoa tsa letsatsie lutse ka pelong ea tsamaiso e 'ngoe le e 'ngoe ea lipolanete. Gear ena e ka ntle e hokahana le axis e bohareng. Hangata e sebetsa e le mohloli o ka sehloohong 'me e khanna tsamaiso eohle ka matla a potlakileng, a tlaase. Sebaka se bohareng sa "sun gear" se thusa ho hasanya matla ka ho lekana ho li-gear tsa polanete tse e potolohileng, e leng se fokotsang khatello ea kelello menong ka bomong.
Lisebelisoa tsa letsatsi li hloka libopeho tse nepahetseng hantle tsa meno le boholo bo phethahetseng hore li sebetse hantle. Likarolo tsena li sutumelletsa matla ho lipolanete tse 'maloa ka nako e le 'ngoe litlhophisong tsa motheo tsa lipolanete. Setupo sena se ka fokotsa lebelo ho theosa le hoo e ka bang 10: 1 mohatong o le mong. Palo ea meno a lisebelisoa tsa letsatsi e ama karo-karolelano ea kakaretso 'me e tlameha ho bapisa melao e itseng ea lipalo le likarolo tse ling hore ntho e' ngoe le e 'ngoe e kopane.
Ho etsa lisebelisoa tsa letsatsi ka metallurgy ea phofo ho li fa lisebelisoa tse betere joalo ka tšepe ea nickel kapa tšepe e nyalisitsoeng e nyalisitsoeng. Kalafo ea mocheso ea latela. Sena se etsa hore likarolo tse hananang le ho roala li be betere ha li ntse li lula li lekana le boholo - ntho e hlokahalang bakeng sa ho sebetsa hantle.
Planet Gears: Lintho Tse Jarang Moroalo
Lisebelisoa tsa polanetee hlahelle e le tšobotsi e ikhethang ka ho fetisisa ho li-gearset tsa lipolanete. Li sebetsa pakeng tsa letsatsi le li-ring gear. Likarolo tsena li arola matla a ho kenya ka litsela tse ngata, e leng:
- E sebetsana le torque e eketsehileng
- E hasanya meroalo ea sebopeho ka ho lekana
- E etsa hore sistimi e tšoarelle nako e telele
- E fana ka boima bo betere ba ho potoloha
Bokhoni bona ba ho arolelana thepa bo etsa hore meralo ea lisebelisoa tsa lipolanete e be e ikhethang. Lipolanete tse tharo kapa ho feta li nka sebaka ka ho lekana ho potoloha lisebelisoa tsa letsatsi. Setupo sena se sebetsana le torque e ngata ho feta likere tse tloaelehileng tsa axis]. Leha ho le joalo, lisebelisoa tsa polanete li tobane le mathata a tsona. Mefokolo ea tlhahiso e ka etsa hore lipolanete tse ling li jare meroalo e boima ho feta tse ling.
Lisebelisoa tsa polanete li potoloha lilepe tsa tsona ha li ntse li potoloha lisebelisoa tsa letsatsi. Mohaho oa thepa o li tšoara ka lithakhisa tsa polanete le li-bearings tsa nale. Ho khetha li-bearings tse nepahetseng bakeng sa lisebelisoa tsa polanete ho hloka tlhokomelo e eketsehileng. Meeli ea sebaka hangata e bolela ho sebelisa li-bearings tse nyane tse ka 'nang tsa fela kapele ka lebaka la mocheso le tšebeliso e pheta-phetoang.
Metallurgy ea phofo e thusa ho etsa lisebelisoa tse betere tsa polanete ka ho theha li-alloys tsa tloaelo tse sebetsanang le potoloho ea khatello ea maikutlo hantle. Likarolo tsena li boetse li khutsitse ka lebaka la hore phofshoana ea metallurgy ka tlhaho e fokotsa molumo.
Litlhahiso tsa Moralo oa Ring Gear
Thelisebelisoa tsa selikalikoe(kapa annulus gear) e pota-pota tsamaiso eohle ea lipolanete. E na le meno bokaholimong ba eona bo ka hare ba letlooeng le likere tsa polanete. Lisebelisoa tsa selikalikoe hangata li lula li khutsitse, li fa lipolanete sebaka se tsitsitseng sa ho potoloha. Ho etsa meno ana a ka hare ho tlisa liphephetso tsa ona, joalo ka litaba tse loketseng lipakeng tsa selikalikoe le likere tsa polanete.
Ho feto-fetoha ha li-ring gear ho fetola tsela eo sistimi e sebetsang hantle ka eona. Lipatlisiso li bonts'a hore lirimo tsa lireng tse tenyetsehang li ama ho kopana ha meno ka bobeli le boitšoaro ba sistimi eohle . Tsela eo makala a polanete a tsamaeang ka eona le litšehetso tse ka ntle e ka fetola tsela eo selikalikoe se kobehang ka eona le kamoo meno a gear a arolelanang meroalo.
Hangata likere tsa mehele li hloka lisebelisoa tse fapaneng ho feta tsa letsatsi kapa tsa polanete. Metallurgy ea phofo e lumella baetsi hore ba thehe likere tsa mehele ba sebelisa metsoako ea phofo e thata-thata. Tsena li fana ka boima bo nepahetseng ha li ntse li boloka sebōpeho sa tsona ka mor'a phekolo ea mocheso.
Linomoro tsa meno likarolong tsohle li tlameha ho latela melao e itseng hore li kopane hantle. Bakeng sa lipolanete tse arohaneng ka ho lekana, ho eketsa meno a lisebelisoa tsa letsatsi ho meno a gear a tlameha ho arola ka ho lekana ka palo ea lipolanete. Lipalo tsena li tiisa hore lipolanete li ka lula ka ho lekana ha li ntse li kopana ka nepo ka likere tsa letsatsi le tsa mehele.
Maemo a Taolo ea Boleng bakeng sa Lisebelisoa tsa Lipolanete
Maemo a taolo ea boleng ke metheo ea litsamaiso tsa lisebelisoa tsa lipolanete tse sebetsang hantle tse sebeletsang litlhoko tsa indasteri ea fatše. Baetsi ba sebelisa mekhoa e tsoetseng pele ea ho fumana mamello e nepahetseng ho fihlela ho sekete sa millimeter. Mekhoa ena e netefatsa ts'ebetso e nepahetseng le nako e telele ea likarolo tsa bohlokoa.
Mekhoa ea ho lekanya e nepahetseng
KLINGELNBERG P26 Gear Measuring Center e lumella bahlahisi ho lekola likere tsa lipolanete ka nepo e ikhethang. Sesebelisoa sena se lekanya liphoso tsa profil, liphoso tsa lead, liphoso tsa molumo, le runout ka nepo ho fihla ho 0.0015mm. Likarolo tse entsoeng ka metallurgy ea phofo li hloka tlhahlobo e hlokolosi le ho feta ho boloka botsitso ba sebopeho nakong ea ts'ebetso ea sintering.
Tlhahlobo ea boleng e shebane le lintlha tsena tsa bohlokoa:
- Phapang ea profaele (fHα) le ho kheloha profaele e akaretsang (Fα)
- Phapang ea lead angle (fHβ) le ho kheloha sebopeho sa lead (ffβ)
- Phoso ea motho ka mong (fp max) le phoso e felletseng ea koketso ea molumo (Fp)
- Phoso ea radial runout (Fr) le phapang ea botenya ba meno (Rs)
Mekhoa e bonolo ea ho netefatsa e ne e sebetsa nakong e fetileng. Hona joale, litekanyo tsa sejoale-joale tsa ho potlakisa li latela likarolo tsohle tsa lipolanete tse tlas'a torque e laoloang le maemo a lebelo. Lisebelisoa tsa liteko li tšoara lisebelisoa ha li ntse li boloka matla a gear a arohane le likarolo tse ling tsa sistimi.
Durability Testing Protocols
Netefatso ea boleng e itšetlehile haholo ka tlhahlobo ea ho tšepahala, haholo-holo bakeng sa lisebelisoa tsa phofo tsa metallurgy tse lokelang ho sebetsa tlas'a maemo a feteletseng. Kabo ea Weibull e sebetsa e le motheo oa lipalo bakeng sa mehlala e tšepahalang. E hlalosa matla a phetisetso e le torque e kenang bakeng sa ho potoloha ha lisebelisoa tsa letsatsi tse milione e le 90% ea monyetla oa ho pholoha.
Liteko tse tloaelehileng tsa ho potoloha li sebetsa e le mokhoa oa bohlokoa oa tlhahlobo ea nako e telele bakeng sa mabokose a maholo a lipolanete. Baetsi ba sebelisa le ho lekanya meroalo e sa fetoheng e bonts'ang maemo a ts'ebetso ea bophelo ba nnete. Lisebelisoa tsa metallurgy tsa phofo li feta litekong tse matla tsa mokhathala hobane sebopeho sa tsona sa thepa se ama ho tšoarella ha nako e telele.
Tlhahlobo ea lisebelisoa tse sebetsang e thusa bahlahisi ho bolela nako ea bophelo ba likarolo. Mekhoa e tloaelehileng ea bophelo e itšetlehileng ka khatello ea kelello e sa khaotseng e ke ke ea khona ho tšoara ka botlalo maemo a matla a khatello ea kelello. Moeli ona o lebisitse ho mefuta e ikhethileng e kenyelletsang li-parameter tsa mojaro, li-geometric parameters le lisebelisoa tsa thepa.
Setifikeiti sa Indasteri le Boikamahanyo
Setifikeiti sa ISO 9001e eme e le tekanyetso ea motheo ea tsamaiso ea boleng eo baetsi ba lisebelisoa tsa lipolanete ba tlamehang ho kopana le eona. Setifikeiti sena sa lefats'e se tiisa hore lihlahisoa li fihlella maemo a ts'oanang a boleng bakeng sa ts'ebetso le ts'epahalo.
Baetsi ba bangata ba boetse ba phehella mananeo a setifikeiti sa AGMA (American Gear Manufacturers Association). AGMA e fana ka litifikeiti tse khethehileng tse kang:
- Setifikeiti sa Tlhahiso ea Gear, se hlokang lithuto tsa ho etsa thepa, ho tsamaisa thepa e tšoanang, le tlhahlobo.
- Setifikeiti sa Advanced Gear Engineering se shebaneng le botsebi ba tekheniki moralong oa lisebelisoa tsa epicyclic
Setifikeiti sa CE se ntse se le bohlokoa ho bahlahisi ba rekisang li-gearbox tsa polanete mebarakeng ea Europe. Hangata mefokolo ea sehlahisoa e baka ho hloleha ha sistimi ho hoholo. Lisetifikeiti tsena li netefatsa hore lihlahisoa li fihlela litlhoko tse tiileng tsa polokeho lits'ebetsong tsa mefuta eohle, ho tloha phetisong ea likoloi ho ea ho likarolo tsa sefofane.
Mananeo a setifikeiti bakeng sa lisebelisoa tsa phofo ea metallurgy a kenyelletsa litlhoko tse eketsehileng tsa tlhahlobo. Tsena li netefatsa botšepehi ba lintho tse bonahalang nakong eohle ea sintering le mekhoa ea phekolo ea mocheso e latelang.
Mekhoa e Tloaelehileng ea Tlhahiso bakeng sa Liindasteri tse Fapaneng
Baetsi ba lisebelisoa tsa lipolanete ba etsa lihlahisoa tse fihlelang litlhoko tse ikhethang liindastering tsa mefuta eohle. Litharollo tsa bona tse khethehileng li hloka boenjiniere bo nepahetseng le khetho e hlokolosi ea lisebelisoa ho sebetsana le litlhoko tse ikhethang tsa ts'ebetso.
Litlhoko tsa Phetiso ea Likoloi
Li-gearbox tsa lipolanete li bapala karolo ea bohlokoa e le likarolo tsa bohlokoa hophetiso e iketsang. Li-gear tsena li tlameha ho fokotsa lebelo le ho phahamisa torque. Li-gears li arola meroalo har'a likere tse ngata tsa polanete, e leng se fellang ka ts'ebetso e bonolo le ts'ebetso e ntle
. Metallurgy ea phofo e theha likarolo tsa lisebelisoa tsa polanete tse fokotsang molumo ka tlhaho - tšobotsi ea bohlokoa e fokotsang lerata la khabinete.
Baetsi ba etsa hore likere tsa letsatsi le polanete li iketsetse litlhophiso ka tšepe ea nickel le tšepe e nyalisitsoeng e nyalisitsoeng. Phekolo ea mocheso e matlafatsa thepa ea bona ea matla. Lisebelisoa tsena li thusa lipalangoang tsa likoloi ho sebetsana le khatello ea maikutlo e iphetang bophelong bohle ba koloi.
Likopo tse boima tsa mochini
Mechini e boima e hloka lisebelisoa tse matla tsa lipolanete tse khonang ho sebetsana le meroalo e feteletseng libakeng tse thata. U tla fumana lits'ebetso tsena tsa lisebelisoa haholo ho li-reducers tsa lisebelisoa tsa kaho joalo ka liepo, li-loaders le li-bulldozers. Ts'ebetso ea metallurgy ea phofo e etsa hore ho be le likere tsa polanete tse tšoarellang ka mokhoa o ikhethang ka ho hola ka holimo ho 7.6 g/cm³, e leng se ntlafatsang haholo lisebelisoa tsa mochini.
Li-gearbox tsa lipolanete li sebetsa hantle mochining o boima hobane:
- Moralo oa bona o kopaneng o boloka sebaka mochining
- Lisebelisoa tsa boleng le boenjiniere bo tiileng li sebetsana le maemo a thata
- Kabo ea mojaro har'a likere tse ngata tsa polanete e etsa hore phetiso ea matla e be bonolo
Lisebelisoa tsa merafo tse kang li-hoist, conveyors, le li-crusher li rua molemo ho lisebelisoa tsa lipolanete tse khonang ho sebetsana le meroalo e meholo le matla a tšusumetso.
Litlhaloso tsa Sefofane le Tšireletso
Makala a sefofane le ts'ireletso a hloka lisebelisoa tsa polanete tse bobebe le tse nepahetseng haholo. Likarolo tsena li tlameha ho kopana le lintlha tse thata tsa sesole kaha hangata li sebetsa litsamaisong tse mahlonoko. Lihelikopthara tsa sesole li sebelisa likere tsa lipolanete e le mohato oa ho qetela oa phokotso ea lisebelisoa bakeng sa rotor e kholo, 'me likere tsena li laola maemo a lerata la khabinete.
Metallurgy ea phofo e thusa bahlahisi ho hlahisa likarolo tsa lipolanete tsa boemo ba leholimo tse nang le mamello e nepahetseng le mefuta e itseng ea thepa. Lisebelisoa tsa ts'ireletso li hloka hore likere tsena li fete liteko tse fumanehang fekthering (FAT) ho fihlela lintlha tsa sesole. Litsamaiso tse ling li hloka likarolo tse ikhethang joalo ka moralo oa zero-backlash ka lisebelisoa tsa mochini kapa tsa motlakase.
Sistimi ea li-tank turret le likoloi tse ling tsa ntoa li hloka likere tsa polanete tse sebetsanang le meroalo e phahameng ha li ntse li boloka lebelo le boemo bo nepahetseng. Baetsi ba tlameha ho leka-lekanya boima ba 'mele, lebelo la ho potoloha, ho nepahala ha maemo, le meroalo e tšosang ha ba rala likarolo tsena tsa bohlokoa.
Tsoelo-pele ea Lintho Tse Ncha ho Tlhahiso ea Lichelete tsa Lipolanete
Saense ea thepa ea morao-rao e ntse e tsoela pele ho tsamaisa nts'etsopele ea tlhahiso ea lisebelisoa tsa lipolanete ho ntlafatsa ts'ebetso le ho tšoarella. Hona joale bahlahisi ba ka etsa likarolo tse tšoarellang nako e telele le ho mamella maemo a feteletseng.
Lisebelisoa tsa Metal tse sebetsang ka mokhoa o phahameng
Lisebelisoa tsa sejoale-joale tsa lipolanete li hahiloe holim'a li-alloys tsa tšepe tse tsoetseng pele. Tšepe e thata e lula e le khetho e tsebahalang mme e fihla ho thatafala ha holim'a 45-55HRC ka kalafo e nepahetseng ea mocheso. Litšepe tsa alloy tse nang le khabone ea precarbonization ea 0.2% -0.3% li fihlella boleng bo betere ba boima lipakeng tsa 58-62HRC. Hona joale bahlahisi ba sebelisa li-alloys tsa titanium tse kopanyang thepa e bobebe le khanyetso e phahameng ea kutu bakeng sa lits'ebetso tse hlokang matla a ikhethang feela.
Super alloys ke katleho e sebetsang ka ho khetheha libakeng tse nang le mocheso o feteletseng le likhatello. Lisebelisoa tsena tse khethehileng li na le mesaletsa ea cobalt, molybdenum, tungsten, kapa vanadium ho ntlafatsa ho hanyetsa mocheso le ho tšoarella. Thets'ebetso ea phofo ea metallurgye thusa ho theha li-alloys tsena ka ho laola sebopeho sa thepa hantle nakong ea ho etsoa.
Kopanyo ea Lintho tse Kopantsoeng
Filosofi ea moralo oa lipolanete e bone phetoho e kholo ka lisebelisoa tse kopaneng. Li-polymers tse matlafalitsoeng ka carbon fiber li fana ka likarohano tse betere tsa matla ho isa ho boima ho feta likarolo tsa tšepe tsa setso. Li-composite tsena li fana ka melemo e mengata:
- Boima bo phahameng le matla a ho tsitsa
- Boima bo fokotsehileng (hoo e ka bang karolo ea boraro ea li-alloys tsa tšepe)
- Ho hanyetsa hamolemo ho hloleha ha mokhathala
Glass fiber reinforced polyamide (GFPA) e sebetsa hantle ka har'a li-gearbox tsa lipolanete tse lebelo haholo. Thepa ena e na le boima bo fokolang mme e boloka botsitso bo botle ba mocheso, e etsa hore e be e loketseng bakeng sa lisebelisoa tsa sefofane le sesole. Baetsi ba ka kopanya lisebelisoa tsena tse kopaneng le matrices a tšepe ka mekhoa ea metallurgy ea phofo ho ntlafatsa ts'ebetso.
Litheknoloji tsa Phekolo ea Bokaholimo
Liphekolo tse holimo li fetola tšebetso ea likarolo tsa lipolanete. Carbonitriding - ts'ebetso ea thermochemical e kenyang carbon le naetrojene libakeng tsa tšepe - e eketsa haholo ho hanyetsa, ho thatafala le matla a mokhathala. Ts'ebetso ena e theha lera le sireletsang le nang le boleng ba boima ba holim'a metsi bo fihlang ho 67.2 HRC ka mocheso o nepahetseng oa sintering oa 1,070 ° C.
Ho roala ha BALINIT C (WC / C) ke mokhoa o mong oa morao-rao o ntlafatsang haholo tšireletso khahlanong le scuffing le pitting, haholo-holo bakeng sa lisebelisoa tsa lipolanete. Ehlile, liphekolo tsa nitriding li thusa likere ho boloka boima bo phahameng le ho se mamelle ka mokhoa o fokolang.
Liaparo tsa Chrome plating le Physical Vapor Deposition (PVD) li matlafatsa khanyetso ea kutu, haholo ha li sebelisoa libakeng tse mabifi kapa lits'ebetso tse nang le mocheso o phahameng oa ts'ebetso. Mahlale ana a holimo a tlatselletsa mekhoa ea tlhahiso ea metallurgy ea phofo ho theha likarolo tsa lisebelisoa tsa polanete tse sebetsang hantle haholo.
Qetello
Metallurgy ea phofo e ntse e fetohatlhahiso ea lisebelisoa tsa lipolanete. Theknoloji ena e finyella litekanyetso tse sebetsang ka holimo ho 97% mme e fana ka boleng bo phahameng. Baetsi ba sebelisa mekhoa e tsoetseng pele ea ho lekanya le liprothokholo tsa liteko ho fihlela litlhoko tse tiileng tsa indasteri. Mamello ea bona e nepahetseng e ka fihla ho 0.0015mm.
Katleho ea morao-rao ea mahlale a lintho tse bonahalang, haholo-holo ka li-alloys tsa tšepe tse sebetsang hantle haholo le liphekolo tsa bokaholimo, li ekelitse bokhoni ba lisebelisoa tsa polanete. Mekhoa ea morao-rao ea carbonitriding e theha likarolo tse sireletsang tse fihlang holim'a boima ba boleng ba 67.2 HRC. Liaparo tsa BALINIT C li etsa hore likere tsena li se ke tsa hlola li qhoma le ho phunya.
Sistimi ea lisebelisoa tsa lipolanete e sebetsa hantle lits'ebetsong tsa makoloi, sefofane le mochini o boima. Sebaka se seng le se seng se hloka litlhaloso tsa sona le litšobotsi tsa ts'ebetso. JIEHUANG e thusa bareki ho fumana tharollo ea lisebelisoa tsa lipolanete tse lumellanang le litlhoko tsa indasteri ea bona. Khamphani e tšehetsa sena ka litifikeiti tsa boleng le boiphihlelo bo netefalitsoeng ho etsa tlhahiso.
Mekhoa ena e tsitsitseng e kopanya phetisetso ea matla e potlakileng le ho tšoarella nako e telele. Ha ho pelaelo hore li tla lula li le bohlokoa ho boenjiniere ba mechini. Mekhoa ea metallurgy ea phofo e thusa litsamaiso tsena ho sebetsa hantle le ho fihlela litlhoko tse ntseng li hola tsa indasteri.
FAQs
Q1. Melemo ea mantlha ea lisebelisoa tsa lipolanete ke life?
Sistimi ea lisebelisoa tsa lipolanete e fana ka ts'ebetso e phahameng, moralo o kopaneng, le kabo e ntle ea mojaro. Ba ka fihlela sekhahla sa phetisetso ea matla ho fihla ho 97%, ba fana ka torque e phahameng ka har'a sephutheloana se senyenyane, 'me ba aba matla ka ho lekana har'a likere tse ngata, e leng se etsang hore e be tse loketseng lits'ebetso tse fapaneng tsa indasteri.
Q2. Metallurgy ea phofo e thusa joang tlhahiso ea lisebelisoa tsa polanete?
Metallurgy ea phofo e thusa ho hlahisa likarolo tsa lisebelisoa tsa lipolanete tse nepahetseng haholo tse nang le litšila tse fokolang. Ts'ebetso ena e lumella li-geometri tse rarahaneng, e felisa machining a bobeli, e fana ka pholiso ea molumo oa tlhaho, 'me e fana ka poloko ea litšenyehelo maemong a phahameng a tlhahiso.
Q3. Likarolo tsa bohlokoa tsa tsamaiso ea lipolanete ke life?
Sistimi ea lisebelisoa tsa lipolanete e na le likarolo tse tharo tse kholo: lisebelisoa tsa letsatsi bohareng, lisebelisoa tse ngata tsa polanete tse e pota-potileng, le lesale la ka ntle. Karolo ka 'ngoe e na le karolo ea bohlokoa phetisong ea matla le kabong ea mojaro ka har'a sistimi.
Q4. Lisebelisoa tsa lipolanete li lekoa joang bakeng sa boleng le ho tšoarella ha nako?
Taolo ea boleng ba lisebelisoa tsa lipolanete e kenyelletsa mekhoa ea ho metha ka nepo, liprothokholo tsa tlhahlobo ea nako e telele, le litifikeiti tsa indasteri. Sistimi e tsoetseng pele ea metrology e lekanya liphoso tsa profil le ho nepahala ha maemo, ha liteko tse matla li etsisa maemo a nnete a lefats'e ho bolela bolelele ba bophelo ba likaroloana ka nepo.
Q5. Ke lintlafatso life tse ntlafalitseng ts'ebetso ea lisebelisoa tsa polanete?
Lintlafatso tsa morao-rao tsa thepa li kenyelletsa li-alloys tsa tšepe tse sebetsang hantle, ho kopanya thepa e kopaneng, le mahlale a tsoetseng pele a kalafo ea holim'a metsi. Litlhahiso tsena li lebisitse ho lisebelisoa tsa polanete tse nang le matla a matlafalitsoeng, boima bo fokotsehileng, ho ntlafala ha ho apara, le ts'ebetso e ntle maemong a feteletseng.
















