Ukubaza i-wax yemisebenzi yefekthri yokuphonsa i-wax elahlekile akukhona nje ukuma—kuwukuhumusha kokuqala okuphathekayo kwenhloso yokusebenza ibe into yangempela engenziwayo. Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., siqophe amaphethini we-wax angaphezu kuka-12,000 kusukela ngo-2018—ngalinye lifaka utshalomali lwamavalvu okucindezela amanzi, izindlu zephampu ye-cobalt-alloy, namarola we-winch center shaft asebenza ngaphansi kwebha engu-350 no-450°C. Okuhlukanisa iphethini esebenzayo kusukela ku-scrap ebizayo akukhona nje ukuthembeka kobukhulu, kodwa ukuzinza okushisayo, ukuziphatha kokukhishwa kwendawo, nokuhambisana nezinhlelo zamagobolondo e-ceramic. Lokhu sikufunde kanzima: iqoqo elilodwa le-AMS 5387 cobalt alloy nozzles lehlulekile ukunamathela kwegobolondo ngesikhathi sokuxotshwa—hhayi ngenxa yensimbi, kodwa ngenxa yokuthi i-wax yokuqala eqoshiwe yashwabana ngo-0.32% ngaphezu kwalokho okushiwo ngesikhathi sokwenziwa kwe-autoclaving.
Kungani Ukusebenza Kwe-Wax Kudinga Isivuno Sokusakaza-Hhayi Ijometri Kuphela
Amafekthri amaningi aphatha i-wax yokuqopha njengendawo yokubumba engenzi lutho. Sikuthatha njengokuguquguquka kwenqubo esebenzayo. Esiqandisini sethu esithobela i-ISO, yonke i-wax formulation ibhekana nezinyathelo ezintathu zokuqinisekisa ngaphambi kokukhishwa: iphrofayili yokufinyela okushisayo (okukalwa ku-25°C → 65°C → 100°C), ukuhlolwa kokuqina kokusebenzelana kwegobolondo ngokumelene ne-zircon-silica slurry yethu evamile, kanye nemephu yesinxephezelo sendlela yamathuluzi ye-CNC. Kungani? Ngoba ukuchezuka okungu-0.15 mm ku-wax geometry kuba ngu-0.22 mm ensimbi yokugcina engagqwali ngemva kokuncipha, ukwelashwa ngokushisa, nokugaya—futhi lokho kudlula izingcingo ze-GD&T ezindlini zamasilinda wephampu yepiston ngo-37%. Sisebenzisa imindeni emibili ye-wax eyinhloko: i-low-melt (58-62 ° C) kumashaneli okupholisa angaphakathi ayinkimbinkimbi kumapulaki we-T800 alloy, kanye nama-microcrystalline blends anamandla aphezulu (72-76°C) kuma-winch rollers emoto yobunjiniyela lapho ukuphatha ukuqina kuvimbela ukuhlanekezela ngesikhathi sokucwiliswa.
Izindlela Ezine Zokufeyila Zomhlaba Wangempela—Nendlela Esizivimbela Ngayo
I-wax yokubaza yokugeleza komsebenzi kwefekthri yokukhipha ingcina elahlekile yehluleka buthule kuze kube yilapho igobolondo liqhekeka noma ukusakaza kuhlanekezela. Ngokusekelwe ekuhlaziyweni okuyimbangela okungu-217 kulo lonke elaseNyakatho Melika kanye nezinzuzo zamakhasimende e-EU, nakhu okwenzeka ngempela:
- Ukuqhekeka kwe-thermal hysteresis: I-wax eshisisa kabusha ngemva kokuqina kancane ithuthukisa ama-microfractures. Sigunyaza ukuncibilika komjikelezo owodwa kanye nokulawula okuqinile kwerempu yezinga lokushisa—akukho “ukuncibilika kabusha kokusebenza” okuvunyelwe.
- Ukugcinwa kwetakhi yobuso: Ukuqhakaza kwe-stearic acid eyinsalela kuvimbela ngisho nokunamathela okunodaka. Ama-wax ethu aqukethe ≤0.8% ama-fatty acids mahhala; amaqoqo angenayo aqinisekiswa nge-FTIR spectroscopy.
- Ukuchezuka kwethuluzi le-CNC: I-wax ethambile ihlanekezela ngaphansi kwezigayo zokugcina ezingu-12,000 RPM, ibangele amaphutha ezinyathelo kumakhonsana we-multi-axis. Sibanda amabhulokhi angaphambi kokuba kube ngu-18°C ±1°C ngaphambi komshini—kuqinisekiswe ngama-thermocouples ashumekiwe.
- I-Dimensional Drift ngesikhathi sokuhlanganisa: Amajoyinti e-wax athengiswa ngesandla akhula ngokushesha kunempahla yomzali. Sishintshele ekushiseleni nge-ultrasonic kuyo yonke imihlangano enezingxenye eziningi—sehlisa ukuhlukahluka okuhlangene kusuka ku-±0.13 mm kuya ku-±0.04 mm.
Lokhu akukona ukukhathazeka kwethiyori. Bangene kusizindalwazi sethu sokungaholeli ngezithombe, imibiko ye-CMM, kanye nezingxenye ezihlukene zensimbi—ezitholakala kumakhasimende aqeqeshiwe uma ecelwa.
Ukuthi Ukuhlanganisa Okuqondile Kuguqule Kanjani I-wax Ibe Yinsimbi Ebikezelwayo
Abahlinzeki abaningi bathengisa i-wax eqoshiwe. Bambalwa abalawula ukuthi kwenzekani ngemva kokushiya isigayo se-CNC. Kwa-QINGDAO QIANGSENYUAN, onjiniyela abafanayo abahlela imishini yokuqopha i-wax baphinde basetha ijika lokushiswa kwegobolondo, baqaphe ukuthulula okusizwa nge-vacuum, futhi baqinisekise ubulukhuni bokugcina engxenyeni eqediwe ye-cobalt-nickel. Lokhu kuqhubeka kuqeda izikhala ze-handoff. Isibonelo: lapho iklayenti licela ukuzungeza okuqinile engxenyeni yephampu ye-AMS 5387, silungise ukuminyana kwe-wax (kusuka ku-0.91 g/cm³ kuya ku-0.93 g/cm³), silungise iphrofayili ye-steam ephumayo, futhi sandisa isikhathi sokuhlala se-shell preheat ngamaminithi angu-18—konke ngesikhathi esisodwa sokukhiqiza. Umphumela: ubuyindilinga buthuthukile ukusuka ku-0.082 mm ukuya ku-0.031 mm ngaphandle kokushintsha ingxubevange yensimbi noma ukwelashwa kokushisa.
Lokhu kusebenza kuphela ngoba indawo yethu iphatha ukulingisa, ukwenziwa kwemishini yama-axis amaningi, nokuqeda ngaphansi kophahla olulodwa. Akekho umhlinzeki we-wax wangaphandle ongalinganisa ukwakheka kwawo ohlelweni lwakho oluthile lwegobolondo, izinga lerempu yesithando somlilo, noma isu lokugaya ngemva kokusakazwa. Lokho kulinganisa kwenzeka ngesikhathi sangempela—ngedatha.
Ukukhetha I-Carving Wax Ukukhetha I-Foundry Yakho Uzakwethu
Uma uhlonza i-wax yokubaza yezinhlelo zokusebenza zefekthri zokuphonsa i-wax ezilahlekile ezihlanganisa ama-cobalt alloys, ama-hydraulics anomfutho ophezulu, noma imihlangano yephampu ebaluleke kakhulu, buza le mibuzo ngaphambi kokufaka i-oda:
- Angakwazi ukukunikeza amajika okufinyeza okushisayo akalwe engxenyeni yakho yejometri—hhayi amabha okuhlola ajwayelekile?
- Ingabe aqinisekisa amandla esixhumi esibonakalayo se-wax-to-shell usebenzisa ukwakheka kwakho okudaka kanye nemingcele ye-dip?
- Ingabe uhlelo lwabo lwe-CNC lwenzelwe ubulukhuni bakho obuthile be-wax—noma bathembele emitapweni yolwazi yekhodi ye-G-generic?
- Bangakwazi ukulandelela ibhlokhi ngayinye ye-wax endaweni yayo yempahla eluhlaza, umlando oshisayo, kanye nelogi yomshini?
Siphendula ngoyebo kuzo zozine. Hhayi njengezimangalo zokumaketha—kodwa njengezindawo zokuhlola ezakhelwe ngaphakathi kusistimu yethu yekhwalithi eqondaniswe ne-AS9100. Konke ukuthunyelwa kwe-wax eqoshiwe kufaka phakathi isitifiketi sedijithali esinezimbondela zokuskena ze-CMM, amagrafu wephrofayela eshisayo, nemiphumela yokuhlolwa kokunamathela kwegobolondo. Ngoba ekubunjweni kwemboni ngokunemba, i-wax ayisona isiqalo. Yiphuzu lokuqala lokuhlola.
Ngokubambisana kwezobuchwepheshe ekuqopheni i-wax yokuhlanganiswa kwefekthri ephonsa i-wax elahlekile-ikakhulukazi ama-cobalt-nickel alloys, imizimba yama-valve anomfutho ophezulu, noma izingxenye zephampu ezingajwayelekile-vakashela https://www.tsingtaocnc.com. Sisekela ukuqinisekiswa komdwebo, ukutolika kwe-GD&T, kanye nempendulo yokwenziwa—ngaphambi kokuthi i-wax block yokuqala ilayishwe.
