ISIXAZULULO
I-JIEHUANGUkwakhiwa kwe-MIMkunciphisa imishini edla isikhathi ngenkathi ikhiqiza izingxenye zensimbi ezilula kuya kweziyinkimbinkimbi ngokushesha.Izingxenye zokubumba ze-MIMyizinqumo ezinhle kakhulu zokusetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa i-aerospace, izimoto, izinto zikagesi, amakhompyutha, ezokwelashwa, ezamazinyo, nemishini yamazinyo. Ukukhiqiza izingxenye ezibalulekile ezinesisindo esijwayelekile esingaphansi kwamagremu ayi-100 futhi usayizi uvamise ukuba ngu-0.5~20μm ulungele i-MIM(i-mim metal injection molding),Ukwakhiwa kwe-TiMIM(i-titanium yokubumba) kanyeukubumba umjovo we-ceramic powder. I-JIEHUANG Metal Products manje inikeza izingxenye eziphrintiwe ze-3D ezifana ne-MIM ezishintsha ngokushesha ukuze zisekele imizamo ye-R&D yamakhasimende.
Izinto zokubumba umjovo wensimbi we-MIM
Okwemim ukubumba umjovo wensimbiinqubo, uhla olukhulu lwama-alloys ensimbi luyafinyeleleka, Isetshenziselwa ikakhulukazi ukukhiqiza nokucubungula izingxenye zemishini ezinembayo nezakhiwo ezihlanganisa izinhlobo ezahlukene zensimbi engagqwali, titanium, kanye neZirconia(umjovo weceramic), ukusho ezimbalwa. U-JIEHUANG MIM uchwepheshe:
1.Lolu hlobo lwempahla luhlanganisa i-austenitic stainless steel materials, njenge-316L, 304 series, njll.,
2.Imvula iqinisa uchungechunge lwensimbi engagqwali efana ne-17-4PH, SUS631 nezinye izinto zokujova zensimbi engenasici Amandla aphezulu;
I-3.SUS440 uchungechunge lwesakhiwo se-martensitic umjovo wensimbi engagqwali izinto, zisetshenziswa kakhulu ku-instrumentation, okokusebenza kwezokwelapha, i-hardware yewashi neminye imikhakha.
Ngokuphathelene nempahla yezingxenye zakho zensimbi, sizokunikeza iseluleko sochwepheshe ngokuvumelana nokusetshenziswa kwemikhiqizo yensimbi.
Nali ithebula elihlukanisa futhi lichaze izinto ezijwayelekile ezisetshenziswa ku-Metal Injection Molding (MIM):
| Isigaba Sezinto Ezibalulekile | Izinhlobo | Izinhlelo zokusebenza |
|---|---|---|
| Insimbi engagqwali | 316L, 304L, 17-4 PH, 420, 440C | Amathuluzi okuhlinza, izingxenye zezimoto, izimpahla zabathengi, ngenxa yokumelana nokugqwala namandla. |
| Insimbi Yensimbi Ephansi | 4605, 8620 | Izicelo zezimoto, imishini yezimboni, ihadiwe, yamandla esakhiwo nokumelana nokuguga. |
| Ithuluzi Izinsimbi | M2, H13, D2 | Amathuluzi okusika, ama-punch, afa, anikeza ubulukhuni obuphezulu kanye nokumelana nokuhuzuka kanye nokuguqulwa. |
| I-Titanium Alloys | I-Ti-6Al-4V | I-Aerospace, izimila zezokwelapha, izingxenye zezimoto, ezaziwa ngenani eliphezulu lamandla nesisindo nokumelana nokugqwala. |
| I-Tungsten Alloys | Ingxube ye-tungsten esindayo | I-Aerospace (izisindo ezisele), ezokwelashwa (imishini yokwelapha ngemisebe), yokuminyana okuphezulu nokuvikela imisebe. |
| I-Cobalt Alloys | I-Stellite, i-Cobalt-Chromium | Izimila zezokwelapha, izingxenye ze-aerospace, amathuluzi okusika, ukugqokwa okuhle kakhulu nokumelana nokugqwala. |
| I-Copper Alloys | Ithusi, Ithusi | Izixhumi zikagesi, amasinki okushisa, izinhlelo zokusebenza zokuhlobisa, ezaziwa ngokusebenza kahle kukagesi nokushisa. |
| Ama-Soft Magnetic Alloys | Fe-Ni, Fe-Co | Izingxenye zikagesi ezifana nama-solenoid, ama-actuator, iziguquli zikagesi, zezakhiwo zazo kazibuthe. |
| I-Nickel Alloys | Inconel 625, Inconel 718 | Izingxenye zenjini ye-Aerospace, izingxenye ze-turbine yegesi, izinga lokushisa eliphezulu nokumelana nokugqwala. |
Leli thebula linikeza umbono ohlelekile wezinhlobonhlobo zezinto ezisetshenziswayo Ekubumbeni Umjovo Wensimbi, okugqamisa izinhlobo zazo ezithile kanye nezinhlelo zokusebenza ezijwayelekile kuzo zonke izimboni ezihlukahlukene.
Ishadi Lokubekezelela Umjovo Wensimbi
Awunasiqiniseko ngosayizi ofanele we-MIM ekubumbeni ingxenye yakho? Qiniseka ukuthi noma iyiphi inqubo yamathuluzi oyikhethayo lapho ukhetha ainkampani yokubumba umjovo wensimbiiletha izingxenye ezingaguquki ngempumelelo nangokuphindaphindiwe. Inqubo yethu yamathuluzi evamile yenzelwe ukwandisa ukusebenza kahle kwakho kokukhiqiza nokunciphisa izindleko zakho.
Sicela usithinte!
Inqubo yokubumba umjovo wensimbi
Isinyathelo1:Isibopho- umnyombo wenqubo yokubumba umjovo wensimbi. Kuinsimbi engagqwali umjovo ekubumbeni, isibophezelo sinemisebenzi emibili eyisisekelo kakhulu yokuthuthukisa uketshezi ekubunjweni komjovo kanye nokugcina ukwakheka kwe-compact.
Isinyathelo2:Feedstock- Ukuhlanganiswa kuyinqubo yokuxuba impushana yensimbi nesibophelelo ukuze uthole ukudla okufanayo. Njengoba ubunjalo bempahla yokuphakelayo bunquma izici zokugcinaumkhiqizo owenziwe ngomjovo, lesi sinyathelo senqubo sibaluleke kakhulu. Lokhu kuhilela izici ezihlukahlukene ezifana nendlela nokulandelana kokwengezwa kwe-binder nempushana, izinga lokushisa lokuxuba, nezici zedivayisi yokuxuba.
Isinyathelo3:Ukubumba- I-feedstock iyashisisa futhi ijovwe ngaphansi kwengcindezi ephezulu ingene emgodini wokukhunta, okuvumela ukudalwa kwezakhiwo eziyinkimbinkimbi ngendlela emangalisayo. Ingxenye ibizwa ngokuthi "ingxenye eluhlaza" uma isisusiwe.
Isinyathelo sesi-4:Ukubopha-Ngemuva kokuthi "ingxenye eluhlaza" yenze inqubo elawulwayo yokukhipha i-binder, manje isilungele isigaba esilandelayo. Ingxenye ibizwa ngokuthi "nsundu" uma inqubo yokukhipha imali isiqediwe.
Isinyathelo sesi-5:I-Sintering- kuyisinyathelo sokugcina enqubweni ye-MIM, i-sintering iqeda ama-pores phakathi kwezinhlayiya ze-powder "ezinsundu". Yenza imikhiqizo ye-MIM ifinyelele ukuminyana okugcwele noma eduze nokuminyana okugcwele.inqubo ye-sintering ku-powder metallurgykubaluleke kakhulu.
Isinyathelo6: Okuvamileindlela ye-powder metallurgyiwukubumba umjovo wensimbi. Ukwelashwa kwe-post-sintering (ukucindezela ngokunemba, ukugingqika, ukukhishwa, ukucisha, ukucisha ingaphezulu, ukucwiliswa kwamafutha, njll.) kuyadingeka kuma-workpieces anezidingo zokunemba okuphezulu, ubulukhuni obuphezulu, nokumelana nokugqokwa okuphezulu.
I-workpiece izohlanekezelwa ngandlela thize ngesikhathi sokucutshungulwa futhi izodinga ukubunjwa kabusha. Ithuluzi lokubumba elikhona liwumklamo olula futhi lingacubungula futhi lilolonge ucezu lokusebenza olulodwa ngesikhathi, okuholela ekusebenzeni kahle komsebenzi kanye nezindleko eziphezulu zomkhiqizo. Ngaphezu kwalokho, i-tooling yokubunjwa ingasetshenziswa kuphela kuma-workpieces kuze kube usayizi othile; uma usayizi we-workpiece ezobunjwa mkhulu kunalobu bubanzi, angeke isetshenziswe. Ngemuva kwevelu, ithuluzi lidinga ukushintshwa, okwehlisa ngokwengeziwe ukusebenza kahle komsebenzi.
Isinyathelo sesi-7: Ukutholwa okuzenzakalelayo + Ukuhlolwa ngesandla kwemikhiqizo ye-MIM PRODUCT
Isaziso:
Yini okufanele yenziwe ngemuva kokuhlinzwa?
Ngemvaukucula, eminye imisebenzi yesibili
I-JIEHUANG ihlinzeka ngezinqubo eziningi zesibili zokuthuthukisa ukulawula kobukhulu ngemva kokuba izingxenye zakho zingenazo zonke izinto ezibophayo, okuhlanganisa:
- Ukupholisa: Izingxenye ezicwilisiwe zidinga ukupholiswa ngokucophelela endaweni yezinga lokushisa endaweni elawulwayo ukuze kuvinjwe i-oxidation futhi kugcinwe izinto ezibonakalayo.
- Ukulinganisa nokulinganisa: Lezi zinqubo zingathuthukisa ukunemba kobukhulu futhi zikhulise ukuminyana/amandla ezingxenye. Ukulinganisa kunciphisa ukuhluka kwe-dimensional, kuyilapho ukwenza imali kungakhuphula ingxenye ethile namandla. Ezinye izinto zingase zidinge ukuphinda kufakwe i-sintering ngemva kokuhlanganiswa ukuze kufakwe kabusha izinhlayiya.
- Ukwelashwa Kokushisa: Le nqubo ingandisa ubulukhuni, amandla, nokumelana nokugqoka kwezingxenye ezisikiwe.
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Ukwelashwa kwendawo:Ukwenza imishini: Imisebenzi efana nokulutha, ukubhora, ukugaya, ukubhoboza, ukujika, ukuthepha, kanye nokuphenya kungenziwa ukuze kuzuzwe ubukhulu nezici zokugcina.
- I-Steam Treatment: Ithuthukisa ukumelana nokugqwala, ukuqina kwendawo, ukumelana nokuguga, futhi kunciphisa ukubola.
- I-Vacuum noma I-Oil Impregnation: Yenza amabhere ensimbi ane-sintered azigcobe ngokwawo.
- Ukungena Kwesakhiwo: Kuthuthukisa amandla, kunciphisa i-porosity, kuthuthukisa i-ductility kanye nokusebenza kanzima.
- I-Resin noma I-Plastiki Impregnation: Ithuthukisa ukusebenza kahle futhi ilungiselela indawo engaphezulu ukuze icwecwe.
- Ukucupha: Imisebenzi efana nokulutha, ukubhora, ukugaya, ukubhola, ukujika, ukuthepha, kanye nokuphenya kungenziwa ukuze kuzuzwe ubukhulu nezici zokugcina.
- Ukugaya: Kufaka phakathi izinqubo ezifana nokucija, ukugxusha, nokupholisha ukuze kuthuthukiswe isiphetho esingaphezulu.
- Ukucwenga noma Ukuqeda: Izinto ezihlukahlukene zingasetshenziswa njengesiphetho, kufaka phakathi i-nickel, i-zinc-chromates, i-Teflon, i-chrome, ithusi, igolide, nezinye.
- Ukulawulwa Kwekhwalithi: Izingxenye ngokuvamile ziyahlolwa ukuze kuqinisekiswe ukuthi zihlangabezana nezicaciso ezidingekayo namazinga ekhwalithi.
- Ukuminyana Kwesibili: Kwezinye izinhlelo zokusebenza, izinqubo ezifana nokucindezela kwe-isostatic okushisayo kungase kusetshenziselwe ukuqhubeka nokwandisa ukuminyana kwezingxenye ze-MIM, okungenzeka kufike ku-99% wokuminyana okugcwele kwensimbi.