THABELO
JIEHUANGHo bopa ha MIMe fokotsa machining e jang nako ha e ntse e hlahisa likarolo tsa tšepe tse bonolo ho isa ho tse rarahaneng kapele.Likarolo tsa ho bopa tsa MIMke khetho e ntle haholo bakeng sa ts'ebeliso ea liindasteri tse fapaneng, ho kenyeletsoa sefofane, likoloi, lisebelisoa, likhomphutha, lisebelisoa tsa bongaka, tsa meno le tsa orthodontic. Ho hlahisa likarolo tsa bohlokoa tse nang le boima bo tloaelehileng bo ka tlase ho ligrama tse 100 mme boholo ka kakaretso ke 0.5 ~ 20μm e nepahetse bakeng sa MIM(mim ente ea tšepe ea mim)Ho bopa ha TiMIM(ho bopa titanium) leho bopa ka ente ea phofo ea ceramic. JIEHUANG Metal Products e se e fana ka likarolo tse potlakileng tsa 3D tse hatisitsoeng tsa MIM ho ts'ehetsa matsapa a R&D a bareki.
MIM metal ente molding Materials
Bakeng saho etsa ente ea tšepe ea mimTs'ebetso, mefuta e mengata ea li-alloys tsa tšepe lia fumaneha, E sebelisoa haholo bakeng sa ho etsa le ho sebetsana le likarolo tsa mochini tse hlophisitsoeng hantle le tse khabisitsoeng tse kenyelletsang mefuta e fapaneng ea tšepe e sa hloekang, titanium le Zirconia (ente ea ceramic), ho bolela tse 'maloa. JIEHUANG MIM ke setsebi sa:
1. Mofuta ona oa thepa o kenyelletsa lisebelisoa tsa tšepe tse sa hloekang tsa austenitic, tse kang 316L, 304 series, joalo-joalo,
2.Precipitation e thatafatsa letoto la tšepe e sa hloekang joalo ka 17-4PH, SUS631 le lisebelisoa tse ling tse phahameng tsa ente ea matla a tšepe;
3.SUS440 letoto la martensitic thepa ea ente ea tšepe e sa hloekang, e sebelisoa haholo ho lisebelisoa, lisebelisoa tsa bongaka, lisebelisoa tsa ho shebella le masimo a mang.
Mabapi le lisebelisoa tsa likarolo tsa hau tsa tšepe , re tla u fa keletso ea setsebi ho latela tšebeliso ea lihlahisoa tsa tšepe.
Mona ke tafole e arolang le ho hlalosa lisebelisoa tse tloaelehileng tse sebelisoang ho Metal Injection Molding (MIM):
| Sehlopha sa lintho tse bonahalang | Mefuta | Lisebelisoa |
|---|---|---|
| Ts'epe e sa beng le mabali | 316L, 304L, 17-4 PH, 420, 440C | Lisebelisoa tsa ho buoa, likarolo tsa likoloi, thepa ea bareki, ka lebaka la ho hanyetsa kutu le matla. |
| Tšepe ea Alloy e tlase | 4605, 8620 | Lisebelisoa tsa likoloi, mechine ea indasteri, hardware, bakeng sa matla a sebopeho le ho hanyetsa ho roala. |
| Lisebelisoa tsa tšepe | M2, H13, D2 | Lisebelisoa tsa ho itšeha, litebele, lia shoa, tse fanang ka boima bo phahameng le ho hanyetsa ho khohlela le ho senyeha. |
| Lisebelisoa tsa Titanium | Ti-6Al-4V | Aerospace, li-implants tsa bongaka, likarolo tsa likoloi, tse tsejoang ka tekanyo e phahameng ea matla-to-weight le ho hanyetsa ho bola. |
| Lisebelisoa tsa Tungsten | Motsoako o boima oa tungsten | Aerospace (boima ba ho leka-lekana), meriana (thepa ea phekolo ea mahlaseli), bakeng sa ho thibela mahlaseli a mangata le ho sireletsa mahlaseli a kotsi. |
| Lisebelisoa tsa Cobalt | Stellite, Cobalt-Chromium | Li-implants tsa bongaka, lisebelisoa tsa sepakapaka, lisebelisoa tsa ho itšeha, moaparo o motle haholo le ho hanyetsa ho bola. |
| Lisebelisoa tsa Koporo | Boronse, Koporo | Li-connectors tsa motlakase, licheso tsa mocheso, lisebelisoa tse khabisitsoeng, tse tsejoang ka motlakase o motle oa motlakase le oa mocheso. |
| Lisebelisoa tse bonolo tsa Magnetic | Fe-Ni, Fe-Co | Likarolo tsa elektronike tse kang solenoids, actuators, transformer motlakase, bakeng sa thepa ea bona ea makenete. |
| Lisebelisoa tsa Nickel | Inconel 625, Inconel 718 | Likarolo tsa enjene ea sefofane, likarolo tsa turbine ea khase, mocheso o phahameng le ho hanyetsa kutu. |
Tafole ena e fana ka pono e hlophisitsoeng ea mefuta e fapaneng ea lisebelisoa tse sebelisoang ho Metal Injection Molding, e totobatsang mefuta ea bona e ikhethileng le lits'ebetso tse tloaelehileng ho liindasteri tse fapaneng.
Chate ea Mamello ea Ente ea Metal
Na ha u na bonnete ba boholo bo nepahetseng ba MIM e bopang karolo ea hau? Etsa bonnete ba hore mokhoa ofe kapa ofe oa lisebelisoa oo u o khethang ha u khetha akhampani e bopang ente ea tšepee fana ka likarolo tse lumellanang ka katleho le khafetsa. Mokhoa oa rona oa ho sebelisa lisebelisoa tsa setso o etselitsoe ho eketsa katleho ea hau ea tlhahiso le ho fokotsa litšenyehelo tsa hau.
Ka kopo ikopanye le rona!
Ts'ebetso ea ho bopa ente ea tšepe
Mohato1:Motlakanyi- motheo oa ts'ebetso ea ho bopa ente ea tšepe. Hoho bopa ente ea tšepe e sa hloekang, setlamo se na le mesebetsi e 'meli ea mantlha ea ho ntlafatsa mokelikeli bakeng sa ho etsa ente le ho boloka sebopeho sa compact.
Mohato2:Feedstock- Ho kopanya ke mokhoa oa ho kopanya phofo ea tšepe le binder ho fumana phepo e tšoanang. Ho tloha ka mofuta oa thepa ea phepelo e khethollang thepa ea ho qetelasehlahisoa se entsoeng ka ente, mohato ona oa ts'ebetso ke oa bohlokoa haholo. Sena se kenyelletsa lintlha tse fapaneng tse kang tsela le tatellano ea ho eketsoa ha binder le phofo, mocheso o kopanyang, le litšobotsi tsa sesebelisoa sa ho kopanya.
Mohato3:Ho bopa- Sehlahisoa se futhumatsang 'me se kenngoa tlas'a khatello e phahameng ka har'a mokoti oa hlobo, e leng se etsang hore ho khonehe ho theha mehaho e rarahaneng ka tsela e makatsang. Karolo e bitsoa "karolo e tala" hang ha e se e tlositsoe.
Mohato oa 4:Debinding-Ka mor'a hore "karolo e tala" e kene ka mokhoa o laoloang oa ho tlosa se tlamang, joale e se e loketse mohato o latelang. Karolo e bitsoa "sootho" hang ha ts'ebetso ea ho koala e felile.
Mohato oa 5:Sintering- ke mohato oa ho qetela ts'ebetsong ea MIM, sintering e felisa li-pores pakeng tsa karolo ea "brown" ea phofo ea likaroloana. Etsa hore lihlahisoa tsa MIM li fihlelle ka botlalo kapa li be haufi le ho teteana ka botlalo.sintering process ka phofo ea metallurgye bohlokoa haholo.
Mohato6: E tloaelehilengmokhoa oa metallurgyke ho bopa ente ea tšepe. Kalafo ea Post-sintering (ho hatella ka mokhoa o nepahetseng, ho roala, extrusion, ho tima, ho tima holim'a metsi, ho qoelisoa ka oli, joalo-joalo) hoa hlokahala bakeng sa lisebelisoa tse nang le litlhoko tse phahameng tse nepahetseng, boima bo phahameng, le ho hanyetsa ho apara ho phahameng.
Mosebetsi o tla senyeha ka mokhoa o itseng nakong ea ts'ebetso ea morao-rao 'me o tla hloka ho fetoloa hape. Lisebelisoa tse teng tsa ho bōpa li entsoe ka mokhoa o bonolo 'me li ka sebetsana feela le ho etsa mosebetsi o le mong ka nako e le' ngoe, e leng se lebisang mosebetsing o tlaase le litšenyehelo tse phahameng tsa lihlahisoa. Ho phaella moo, sesebelisoa sa ho bōpa se ka sebelisoa feela bakeng sa li-workpieces ho fihlela boholo bo itseng; haeba boholo ba workpiece e lokelang ho bōptjoa bo le boholo ho feta mefuta ena, e ke ke ea sebelisoa. Ka mor'a boleng, lisebelisoa li hloka ho nkeloa sebaka, e leng ho fokotsang katleho ea mosebetsi.
Mohato oa 7: Ho lemoha ka boiketsetso + Tlhahlobo ea matsoho ea lihlahisoa MIM PRODUCT
Tlhokomeliso:
Ke eng e lokelang ho etsoa ka mor'a ho nosetsa?
Kamorasintering, ts'ebetso e 'ngoe ea bobeli
JIEHUANG e fana ka lits'ebetso tse ngata tsa bobeli ho ntlafatsa taolo ea boholo kamora hore likarolo tsa hau li se na lisebelisoa tsohle tse tlamang, ho kenyelletsa:
- Cooling: Likarolo tse sintered li hloka ho pholile ka hloko mocheso oa kamore sebakeng se laoloang ho thibela oxidation le ho boloka thepa ea thepa.
- Sizing le Coining: Mekhoa ena e ka ntlafatsa ho nepahala ha dimensional le ho eketsa bongata / matla a likarolo. Sizing e fokotsa mefuta e fapaneng ea li-dimensional, ha chelete ea tšepe e ka eketsa sekhahla le matla. Lisebelisoa tse ling li ka 'na tsa hloka hore li boele li sireletsoe ka mor'a ho etsa chelete ea tšepe ho kopanya likaroloana hape.
- Kalafo ea Mocheso: Ts'ebetso ena e ka eketsa ho thatafala, matla, le ho se sebetse ha likarolo tse sintered.
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Kalafo ea Bokaholimo: Ho sebetsa ka mochini: Ts'ebetso e kang ho thaepa, ho bora, ho sila, ho cheka, ho phethola, ho tlanya, le ho penya li ka etsoa ho fihlela boholo le likarolo tsa ho qetela.
- Steam Treatment: E ntlafatsa ho hanyetsa kutu, ho thatafala ha holim'a metsi, ho se mamelle, le ho fokotsa porosity.
- Vacuum kapa Oil Impregnation: E etsa hore libere tse sintered tsa tšepe li itšebetsa.
- Ho kenella ka Sebopeho: Ho ntlafatsa matla, ho fokotsa porosity, ho ntlafatsa ductility le machinability.
- Resin kapa Plastic Impregnation: E ntlafatsa machinability mme e lokisa bokaholimo bakeng sa ho roala.
- Machining: Lits'ebetso tse kang ho thaepa, ho bora, ho sila, ho cheka, ho phethola, ho tlanya, le ho phunyeletsa li ka etsoa ho fihlela boholo le likarolo tsa ho qetela.
- Ho sila: Ho kenyelletsa lits'ebetso tse kang ho holisa, ho roala le ho bentša ho ntlafatsa boleng ba bokaholimo.
- Plating kapa Finishing: Lisebelisoa tse fapaneng li ka sebelisoa e le pheletso, ho kenyelletsa nickel, zinc-chromates, Teflon, chrome, koporo, khauta le tse ling.
- Taolo ea Boleng: Likarolo hangata lia hlahlojoa ho etsa bonnete ba hore li fihlela litlhoko tse hlokahalang le maemo a boleng.
- Sekhahla sa Bobeli: Bakeng sa lits'ebetso tse ling, lits'ebetso tse kang ho tobetsa ha isostatic ho chesa li ka sebelisoa ho eketsa sekhahla sa likarolo tsa MIM, mohlomong ho fihla ho 99% ea boima bo felletseng ba tšepe.