Ukutyala imali kutyalo-mali, okwaziwa njengenkqubo ye-wax elahlekileyo, yenye yezona ndlela zindala zokwenza isinyithi, ezithatha iminyaka engama-5 000 edlulileyo. Inkqubo yokuphosa utyalo-mali iqala ngokufaka inaliti kwi-wax eyinxalenye yokufa okuphezulu okanye ngeprototypes ezikhawulezileyo. Iipateni ze-wax eziveliswa ngayo nayiphi na indlela zidityanisiwe kwi-sprue kunye nekomityi yokugalela ikomityi.
Oku kuseta i-wax emva koko kutyalwe imali, okanye kungqongwe, ngomxube we-silica slurry kunye nesihlabathi se-zircon esichazayo. Iidyasi ezininzi zifakwa kude kube iqokobhe elilukhuni ligubungele iipateni ze-wax ezihlanganisiweyo. Eli lelona nqanaba lide kwinkqubo yokuphosa utyalomali kuba iqokobhe kufuneka lomile ngokupheleleyo ngaphambi kokufaka iingubo ezongezelelweyo. Ukufuma kunye nokujikeleza kudlala izinto ezinkulu ekuphunyezweni ngempumelelo kweli nqanaba.
Nje ukuba igobolondo yomile ngokufanelekileyo, iipateni ze-wax ngaphakathi zitshisiwe zigqitywe kwigumbi loxinzelelo olushushu olubizwa ngokuba yi-autoclave. Nje ukuba yonke i-wax isuswe, i-shell shell ihlala; Impinda echanekileyo yenxalenye oyifunayo.
I-alloy oyifunayo ithululelwa emgodini. Ezi alloys zingabandakanya, kodwa azikhawulelwanga, kwii-alloys zensimbi ezingenasici, ubhedu, i-aluminium, okanye i-carbon steel. Emva kokuba umngundo upholile, baya entloko ukuya kugqibezela apho iqokobhe le ceramic lisuswe khona kwizinyithi. Amalungu ke ayanqunyulwa i-sprue, ithunyelwe kuqhushumbo, usile, kunye neminye imisebenzi yokugqiba yesibini ngokuxhomekeke kwiimfuno zecandelo.
Izinto eziluncedo kutyalo mali
Ngelixa zininzi iindlela zokwenza isinyithi, ukwenza utyalo-mali kwahlukile kuba kukuvumela ukuba ufumane iimilo ezintsonkothileyo, kakhulu njengokuphosa uxinzelelo oluphezulu, kodwa kuzo zombini izinto eziyintsimbi kunye nezingahambisiyo.
Izibonelelo zokuphosa utyalo-mali ngokuthelekiswa nezinye iinkqubo zokwenza isinyithi:
- Ubulukhuni kunye nolwakhiwo lweenkozo zezinto ezisetyenzisiweyo ezivumela umgangatho ophezulu.
- Ukugqitywa komphezulu wobume ngokubanzi kuthetha isidingo esincitshisiweyo seenkqubo zomatshini wesibini.
- Iindleko zeyunithi nganye ziyancipha ngevolumu enkulu, ukuba i-automation inokusetyenziselwa ukunciphisa abasebenzi.
- Isixhobo esisebenza nzima sinobomi obude ngakumbi kunezinye iinkqubo zokuphosa, njengoko i-wax efakiweyo ingenabungozi kakhulu.
- Ngaba ukuvelisa iimilo ezintsonkothileyo ezinokuba nzima kakhulu okanye zingenakwenzeka ngezinye iindlela zokuphosa.
- Unokuphumeza ukunyamezelana okuphezulu kunye neendlela ezingasetyenziswanga ngokulula koxinzelelo oluphezulu lokufa.
I-RMC: Ukhetho lwakho lokuSebenzisa uTyalo mali
I-RMC sisiseko sokuphosa utyalo-mali ngezixhobo zayo ezichanekileyo zokuchwetheza kunye nokukhupha amandla. Ukuveliswa okungafunekiyo kunye nokuqeshwa kwethu kuvumela iAvalon Precision Metalsmiths ukuba ihlangabezane neemfuno zabathengi bethu kungekuphela kwendlela elahlekileyo ye-wax, kodwa nakweyiphi na enye indlela yokuphosa.
Ngezixhobo zobunjineli kuzo zontathu iindawo zasekhaya, iqela elitsha loPhuhliso lweMveliso (NPD), iqela lokuthengisa elihamba elunxwemeni ukuya kuthi ga kunxweme, nangaphezulu kweminyaka engama-20 kolu shishino, sinokukunceda ukongela ixesha nemali ngolawulo lwenkqubo olukhawulezileyo kunye nesantya sentengiso .
Ixesha leposi: Dec-25-2020