Ka tloaelo, tšepe e sa hloekang e lokela ho lahleloa kemokhoa oa ho lahla ka mokhoa o nepahetseng oa licheletele silica sol joalo ka tlamo. Lisebelisoa tsa tšepe tse sa hloekang tsa silica sol li na le boemo bo phahameng haholo ba ho nepahala le ts'ebetso.
Ka lebaka la litšobotsi tsa eona tse ikhethang tsa 'mele,li-castings tsa tšepe tse sa hloekangli ratoa mefuteng e mengata ea lits'ebetso, haholo-holo tse maemong a thata. Limmaraka tse tloaelehileng bakeng sa lichelete tsa tšepe tse sa hloekang li kenyelletsa oli le khase, matla a mokelikeli, lipalangoang, tsamaiso ea hydraulic, indasteri ea lijo, hardware le liloko, temo ... joalo-joalo.
Investment (lost wax) ho lahla ke mokhoa o nepahetseng oa ho lahla lintlha tse haufi-ufi le sebopeho sa marang-rang ho sebelisa ho pheta-pheta ha mekhoa ea boka. Ho lahlela matsete kapa boka ba bokae ke mokhoa oa ho etsa tšepe oo ka tloaelo o sebelisang mohlala oa boka o pota-potiloeng ke khetla ea ceramic ho etsa hlobo ea ceramic. Ha khetla e omella, boka ba linotsi boa qhibiliha, ebe ho sala hlobo feela. Ebe karolo ea ho lahla e thehoaka ho tshela tshepe e qhibidihileng ka hara hlobo ya ceramic.
Mokhoa ona o loketse tlhahiso e pheta-phetoang ea likarolo tsa sebopeho sa marang-rang ho tsoa mefuteng e fapaneng ea litšepe le lisebelisoa tse phahameng tsa ts'ebetso. Le hoja ka kakaretso e sebelisetsoa ho etsa lintho tse nyenyane, mokhoa ona o sebelisitsoe ho hlahisa liforeimi tse feletseng tsa mamati a lifofane, tse nang le litšepe tse fihlang ho 500 kgs le aluminium ea ho fihla ho 50 kgs. Ha ho bapisoa le lits'ebetso tse ling tsa ho lahla tse kang die casting kapa sand casting, e ka ba ts'ebetso e theko e boima. Leha ho le joalo, likarolo tse ka hlahisoang ka tšebeliso ea matsete li ka kenyelletsa li-contours tse rarahaneng, 'me maemong a mangata likarolo li lahleloa haufi le sebopeho sa marang-rang, kahoo ha li hloke ho tsosolosoa hanyenyane kapa ho se be teng hang ha ho etsoa.
Silica sol casting process ke ts'ebetso e kholo ea ho etsa matsete a tšepe ea RMCsetsi sa ho etsa lichelete. Re ntse re nts'etsapele theknoloji e ncha ea sekhomaretsi ho fihlela thepa ea sekhomaretsi e nang le chelete e ngata le e sebetsang ho aha khetla ea slurry. Ke mokhoa o makatsang oa hore Silica sol casting e nkele sebaka sa ts'ebetso ea likhalase tse tlase tsa metsi, haholo bakeng sa ho lahla tšepe e sa hloekang le tšepe ea alloy. Ntle le lisebelisoa tse ncha tsa ho bopa, mokhoa oa ho lahla ha silica sol o boetse oa ntlafatsoa hore o be matla haholoanyane 'me o atolose mocheso o fokolang.
▶ Lisebelisoa tsa Ferrous and Non-ferrous for Investment Casting, Last Wax Ts'ebetso:
• Tšepe e putsoa: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
• Tšepe ea Ductile kapa Nodular Iron:GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
• Carbon Steel:AISI 1020 - AISI 1060, C30, C40, C45.
• Lisebelisoa tsa tšepe:ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo... joalo-joalo ka kopo.
• Ts'epe e sa beng le mabali:AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 le sehlopha se seng sa tšepe e sa hloekang.
• Koporo, Koporo e Khubelu, Boronse kapa litšepe tse ling tse entsoeng ka koporo:ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Lisebelisoa tse ling ho ea ka litlhoko tsa hau tse ikhethang kapa ho latela maemo a ASTM, SAE, AISI, ACI, DIN, EN, ISO, le GB
▶ Bokhoni ba ho etsa Investment Casting Foundry
• Boholo ba Boholo: 1,000 mm × 800 mm × 500 mm
• Boima ba Boima: 0,5 kg - 100 kg
• Bokhoni ba Selemo: Lithane tse 2,000
• Lisebelisoa tsa Bond bakeng sa Kaho ea Shell: Silica Sol, Glass ea Metsi le metsoako ea tsona.
• Mamello: Ka Kopo.
▶ Mokhoa o ka Sehloohong oa Tlhahiso
• Moralo oa Lipaterone le Lisebelisoa → Ho Etsa Metal Die → Ente ea Wax → Kopano e Slurry → Kaho ea Likhetla → Ho De-Waxing → Tlhahlobo ea Sebopeho sa Lik'hemik'hale → Ho qhibiliha le ho Tšela → Ho Hloekisa, Ho sila le ho Thunya
▶ Ho hlahlobaLahlehileng Wax Castings
• Spectrographic and manual quantitative analysis
• Tlhahlobo ea metallographic
• Tlhahlobo ea thata ea Brinell, Rockwell le Vickers
• Tlhahlobo ea thepa ea mechine
• Teko ea tšusumetso e tlase le e tloaelehileng ea mocheso
• Tlhahlobo ea bohloeki
• tlhahlobo ea UT, MT le RT
▶ Mokhoa oa ka mor'a ho bapala
• Deburring & Cleaning
• Ho thunngoa ha Lehlabathe / Ho phunya lehlabathe
• Kalafo ea Mocheso: Ho tloaeleha, ho tima, ho halefa, ho chesa, ho etsa Nitriding
• Phekolo ea Bokaholimo: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
• Ho sebetsa ka machining: Ho Fetola, Ho sila, Ho Lathing, Ho cheka, Ho Hopa, Ho Sila.
▶ Melemo ea Likarolo tsa Ts'ebetso ea Matsete:
• Qetello e ntle le e boreleli holim'a metsi
• Ho mamellana ka mokhoa o thata.
• Libopeho tse rarahaneng le tse rarahaneng tse nang le ho feto-fetoha ha moralo
• Bokhoni ba ho lahlela marako a tšesaane kahoo karolo e bobebe ea ho lahla
• Khetho e pharaletseng ea litšepe le li-alloys (tse nang le tšepe le tse se nang ferrous)
• Moralo ha o hlokehe moralong oa hlobo.
• Fokotsa tlhokeho ya machining a bobedi.
• litšila tse fokolang tsa thepa.
▶ Hobaneng U Khetha RMC bakeng sa Likarolo tse Tloaelehileng tsa ho Lahlela Wax?
• Tharollo e feletseng ho tloha ho mofani a le mong ho tloha ho moralo o hlophisitsoeng oa moralo ho ea ho li-castings tse felileng le ts'ebetso ea bobeli e kenyeletsang machining a CNC, phekolo ea mocheso le phekolo ea holim'a metsi.
• Litlhahiso tsa Costdown tse tsoang ho baenjiniere ba rona ba litsebi ho latela tlhoko ea hau e ikhethang.
• Nako e khutšoane ea ho etsa mohlala, tlhahiso ea liteko le ntlafatso efe kapa efe e ka bang teng ea tekheniki.
• Lisebelisoa tse Kopantsoeng: Silica Col, Glass ea Metsi le metsoako ea tsona.
• Ho fetoha ha maemo bakeng sa liodara tse nyane ho ea ho liodara tse ngata.
• Bokhoni bo matla ba ho etsa thepa kantle ho naha.
