Ukutshala imali, okwaziwa nangokuthi inqubo ye-wax elahlekile, kungenye yezindlela ezindala kakhulu zokwakha insimbi, ezithathe iminyaka engu-5,000 edlule. Iinqubo yokutshala imaliiqala ngokujova i-wax eyenziwe ngobunjiniyela efayo enembayo noma ngama-prototypes aphrintiwe asheshayo. Amaphethini we-wax akhiqizwa nganoma iyiphi indlela abese ehlanganiswa emthini kanye nenkomishi yokuthulula ye-ceramic.
Lezi zinhlelo ze-wax zibe sezitshalwa, noma zizungezwe, ngengxube ye-silica slurry kanye nesihlabathi se-zircon esiphikisayo. Amajazi amaningi asetshenziswa kuze kube yilapho igobolondo eliqinile limboza amaphethini we-wax ahlangene. Lesi ngokuvamile yisigaba eside kunazo zonke enqubweni yokutshala imali njengoba igobolondo kufanele lome ngokuphelele ngaphambi kokufaka amajazi engeziwe. Umswakama kanye nokujikeleza kudlala izici ezinkulu ekwenzeni ngempumelelo lesi sigaba.
Uma igobolondo lome kahle, amaphethini we-wax ngaphakathi ashiswa ngegumbi lokucindezela eliqinile elibizwa ngokuthi i-autoclave. Uma yonke i-wax isusiwe, igobolondo legobolondo lihlala; impinda ngqo yengxenye oyifunayo.
I-alloy oyifunayo bese ithululelwa emgodini. Lawa ma-alloys angafaka, kodwa angagcini nje,ama-alloys ensimbi engagqwali, ithusi, i-aluminium, noma insimbi ye-carbon. Ngemva kokuba isikhunta sipholile, siya ekupheleni lapho igobolondo le-ceramic likhishwa ezingxenyeni zensimbi. Iukuphonsa izingxenyeabese enqanyulwa i-sprue, athunyelwe ekuqhumeni, ekugayeni, kanye neminye imisebenzi yesibili yomshini noma yokuqeda kuye ngezidingo zezingxenye.
Investment Casting Izinzuzo
Yize kunezindlela eziningi zokwenza insimbi, ukubunjwa kwe-investimenti kuhlukile ngoba kukuvumela ukuthi uthole izimo eziyinkimbinkimbi kakhulu, ezifana nokucindezela okuphezulu kwe-die casting, kodwa kuzo zombili izinto eziyinsimbi nezingezona ayoni.
Izinzuzo zokutshala imali ngokuqhathaniswa nezinye izinqubo zokwenza insimbi:
- Ukuqina kanye nesakhiwo sokusanhlamvu sezinto eziphikisayo ezisetshenziswayo kuvumela izimfanelo eziphakeme eziphezulu.
- Ukuqedwa okungcono kwendawo ngokuvamile kusho isidingo esincishisiwe sezinqubo zomshini wesibili.
- Izindleko zeyunithi ngayinye zehla ngevolumu enkulu, uma i-automation ingasetshenziswa ukunciphisa abasebenzi.
- I-Hard Tooling inesikhathi eside sempilo kuneezinye izinqubo zokulingisa, njengoba i-wax ejovayo ayibiki kakhulu.
- Ingakhiqiza izimo eziyinkimbinkimbi ezingaba nzima kakhulu noma zingenzeki ngezinye izindlela zokulingisa.
- Ingafinyelela ukubekezelelana okuphezulu kanye nama-undercuts angakhiwe kalula ku-high pressure die castings.
I-RMC: Inketho Yakho Yokutshala Imali
I-RMC iyinhlanganoisisekelo sokutshala imalingeyakheizinsiza zomshini wokunembakanye namakhono okuthola ngaphandle. Ukukhiqiza okungasasebenzi kanye nabasebenzi bethu asebeqashiwe kuvumela i-Avalon Precision Metalsmiths ukuthi ihlangabezane nezidingo zamakhasimende ethu hhayi nje ngendlela elahlekile yokusakazwa kwengcina, kodwa nanganoma iyiphi enye indlela yokusakaza.
Ngezinsiza Zobunjiniyela kuzo zontathu izindawo zasekhaya, ithimba Lokuthuthukiswa Komkhiqizo Omusha (i-NPD), iqembu labadayisi elisukela ogwini kuya ogwini, kanye neminyaka engaphezu kwengu-20 embonini, singakusiza ukonga isikhathi nemali ngokuphathwa kohlelo olusheshayo kanye nesivinini sokumaketha. .
Isikhathi sokuthumela: Dec-25-2020