Mokhoa oa ho lahla Shell Mold
Ho betla ha Shell ho bōptjoa ho boetse ho bitsoa ts'ebetso ea pele ho lera lehoakhoa la lehlabathe, ho chesa likhetla tse chesang kapa ts'ebetso ea mantlha. Lisebelisoa tsa mantlha tsa ho bopa ke lehlabathe la phenolic le nang le lehloa le tlotsitsoeng pele, le theko e phahameng ho feta lehlabathe le tala le lehlabathe la furan. Ho feta moo, lehlabathe lena le ke ke la sebelisoa hape.
Likarolo tsa likhetla tsa khetla tsa khetla li na le litšenyehelo tse phahameng hanyane ho feta ho lahla lehlabathe. Leha ho le joalo, likarolo tsa likhetla tsa likarolo tsa khetla li na le menyetla e mengata e joalo ka mamello ea tlhakore, boleng bo botle ba bokaholimo le liphoso tse fokolang.
Pele o etsa hlobo le mokokotlo, lehlabathe le koahetsoeng le koahetsoe ka filimi e tiileng ea lehoakhoa holim'a likaroloana tsa lehlabathe. Lehlabathe le koahetsoeng le boetse le bitsoa lehlabathe la khetla (konokono). Ts'ebetso ea mahlale a morao-rao ke ho kopanya sefate sa phenolic se nang le phofshoana ea phofshoana le lehlabathe le tala le ho tiisa ha se futhumetse. E entsoe ka lehlabathe le koahetsoeng ka ho sebelisa thermoplastic phenolic resin hammoho le moemeli oa ho folisa o ipatileng (joalo ka urotropine) le lubricant (joalo ka calcium stearate) ka ts'ebetso e itseng ea ho roala.
Ha lehlabathe le koahetsoeng le futhumetse, lehoakhoa le koahetsoeng ka holim'a likaroloana tsa lehlabathe lea qhibiliha. Tlas'a tšebetso ea sehlopha sa methylene se boletseng ke Maltropine, lehoakhoa le entsoeng ka ho qhibilihisoa le fetoha ka potlako ho tloha mohahong o lekanang ho ea ho sebopeho sa 'mele se sa senyeheng e le hore lehlabathe le koahetsoeng le tiee' me le thehoe. Ntle le mofuta o akaretsang o ommeng oa lehlabathe le koahetsoeng, ho boetse ho na le lehlabathe le koahetsoeng ka metsi le viscous.
Kamora ho kopanya lehlabathe la mantlha (kapa lehlabathe le pholositsoeng), lehoakhoa la mokelikeli le sethothetsi sa mokelikeli ka ho lekana, ebe le li tlatsa ka lebokoseng la mantlha (kapa lebokoseng la lehlabathe), ebe le le tiisa ho thatafatsa hlobo kapa hlobo ka lebokoseng la mantlha (kapa lebokoseng la lehlabathe ) mochesong oa kamore, ho ile ha thehoa hlobo ea ho lahla kapa konokono ea ho lahla, e bitsoang ho itšilafatsa ea batang-konokono ea lebokose (mantlha), kapa mokhoa oa ho itšilafatsa (konokono). Mokhoa oa ho itšireletsa o ka aroloa ka lehlaka la furan le nang le asiti le mokhoa oa ho itšireletsa oa lehloa la phenolic, mokhoa oa ho thatafatsa lehlabathe oa urethane le mokhoa oa ho itšireletsa oa phenolic monoester.
Khamphani ea Shell Mold e lahlang
Shell hlobo lahla
Bokhoni ba ho lahla Shell ho RMC Foundry
Ho RMC Foundry, re ka rala le ho hlahisa likhetla tsa hlobo ea khetla ho latela litšoantšo tsa hau, litlhoko, lisampole kapa lisampole tsa hau feela. Re ka fana ka lits'ebeletso tse fapaneng tsa boenjineri. Lits'oants'o tse tloaelehileng tse hlahisoang ke ho betloa ha likhetla li sebetsa liindastering tse fapaneng joalo ka literene tsa terene, literaka tse boima, mechini ea polasing, lipompo le li-valve le mochini oa kaho. Ka tse latelang u tla fumana selelekela khutšoanyane ea seo re ka se finyellang ke thulaganyou e lahla hlobo khetla:
- • Boholo ba Max: 1,000 mm × 800 mm × 500 mm
- • Boima ba 'mele: 0.5 kg - 100 kg
- • Bokgoni ba selemo le selemo: lithane tse 2 000
- • mamello: Ka kopo.
A tlotsitsoeng Sand Shell hlobo
Seo tšepe le lits'epe tse kopantsoeng re lahleloa ke Shell hlobo lahla
Gray Cast Tšepe, Gray Ductile Tšepe, lahleloa k'habone Stee, Lahleloa tšepe lits'epe tse kopantsoeng, Lahleloa Stainless Steel, Lahleloa lits'epe tse kopantsoeng Aluminium, Koporo & Koporo le Lisebelisoa le Maemo a mang ha o kopuoa.
| Metal le lits'epe tse kopantsoeng | Kereiti e Tummeng |
| Tšepe Cast Tšepe | GG10 ~ GG40; EA-100 ~ GJL-350; |
| Ductile (Nodualar) Tšepe ea Cast | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
| Tšepe ea Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
| Tšepe ea Carbon | C20, C25, C30, C45 |
| Motsoako Steel | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
| Ts'epe e sa beng le mabali | Ferritic Stainless Steel, Martenitic Stainless Steel, Austenitic Stainless Steel, Duplex Stainless Steel, pula ka ho satalatsa Stainless Steel, |
| Aluminium lits'epe tse kopantsoeng | ASTM A356, ASTM A413, ASTM A360 |
| Alloys ea koporo / ea koporo | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
| E tloaelehileng: ASTM, SAE, AISI, GOST, DIN, EN, ISO, le GB | |
Ductile Cast Tšepe Shell Castings
Nodular Tšepe Shell Castings
Mehato ea ho Lahla Likhetla tsa Shell
✔ Ho etsa lipaterone tsa tšepe. Lehlabathe le koahetsoeng pele le koahetsoe le hloka ho futhumatsoa ka lipaterone, ka hona, mekhoa ea tšepe ke lisebelisoa tse hlokahalang bakeng sa ho etsa likhetla tsa likhetla.
✔ Etsa Pre-tlotsitsoeng Sand hlobo. Kamora ho kenya lipaterone tsa tšepe mochineng oa ho bōpa, lehlabathe le koahetsoeng pele le koahetsoe le tla thunngoa ka har'a paterone, 'me kamora ho futhumatsa, lesela la lehoakhoa le tla qhibilihisoa, ebe hlobo ea lehlabathe e fetoha khetla ea lehlabathe le tiileng.
✔ Ho qhibilihisa tšepe ea Cast. Ha ho sebelisoa sebopi sa ho kenella, lisebelisoa li ne li tla qhibilihisoa ho ba mokelikeli, ebe litlatsetso tsa lik'hemik'hale tsa tšepe ea mokelikeli li lokela ho hlahlojoa ho bapisa linomoro le liperesente tse hlokahalang.
✔ Tšela Metal.Ha tšepe e qhibilihisitsoeng e fihlella litlhokahalo, li tla tšeloa ka har'a sebōpeho sa khetla. Ho ipapisitsoe le libopeho tse fapaneng tsa moralo oa ho betsa, hlobo ea khetla e tla patoa lehlabatheng le letala kapa e kopantsoe ke likarolo.
✔ Shot ho qhomisa e, sila le Cleaning.Kamora ho pholisa le ho tiisa li-castings, li-risers, liheke kapa tšepe e tlatsetso li lokela ho khaoloa le ho tlosoa. Ebe litšepe tsa tšepe li tla hloekisoa ka lisebelisoa tsa lehlabathe kapa mechini e thuntseng. Kamora ho sila hlooho ea gating le mela ea karohano, likarolo tse feliloeng tsa ho lahla li ne li tla tla, li emetse lits'ebetso tse ling ha ho hlokahala.
Shell hlobo bakeng sa Ductile Iron Castings
Menyetla ya Shell hlobo lahla
1) E na le tšebetso e matla ea matla. E ka fihlela litlhokahalo tsa lehlabathe le matla la sekhetla se phahameng, lehlabathe le chesang le nang le matla a mahareng, le lehlabathe la alloy le nang le matla a tlase.
2) Mokelikeli o motle haholo, sebopeho se setle sa lehlabathe le kemiso e hlakileng, e ka hlahisang li-cores tse rarahaneng ka ho fetisisa tsa lehlabathe, joalo ka li-cores tsa lehlabathe la metsi joalo ka lihlooho tsa silindara le mechini ea mochini.
3) Boleng ba bokaholimo ba lehlabathe bo botle, bo kopane ebile ha bo hlephe. Le ha ho sebelisoa liaparo tse nyane kapa ho se na letho, boleng bo holimo ba li-castings bo ka fumanoa. Ho nepahala ha tlhakore ea castings ho ka fihla ho CT7-CT8, 'me bokaholimo ba Ra bo ka fihla ho 6.3-12.5μm.
4) Ho oela hantle, ho loketseng ho hloekisa le ho ntlafatsa ts'ebetso ea sehlahisoa
5) Motsoako oa lehlabathe ha o bonolo ho monya mongobo, 'me matla a polokelo ea nako e telele ha a bonolo ho fokotseha, a loketseng ho boloka, ho tsamaisa le ho sebelisa
Likarolo tsa Shell Molding
Lisebelisoa tsa Shell Mold Casting ho RMC
A tlotsitsoeng Sand hlobo
Lehoakhoa tlotsitsoeng Sand hlobo
Shell e Itokiselitse Castings
Ha e bake bake Shell
Bokaholimo ba Shell Castings
Ductile Tšepe Shell Castings
Tloaelo ea Shell Castings
Likarolo tsa Hydraulic tsa Shell
Tloaelehileng Shell hlobo Castings Re hlahisoa
Karolo ea Ductile Iron Shell
Apara manganga Cast Tšepe Shell lahla
Lehoakhoa tlotsitsoeng Sand hlobo lahla
Karolo ea Ductile Cast Iron
Gray Tšepe Shell hlobo lahla
Lahleloa Tšepe Shell hlobo Karolo
Khetla ea lienjiniere tsa Shell
Tšepe Shell hlobo lahla Karolo
Litšebeletso tse ling tseo re ka fanang ka tsona
Ntle le litšebeletso tse laoloang ka holimo tsa khetla ea hlobo, re ka fana ka lits'ebeletso tsa lits'ebetso tsa morao-rao. Tse ling tsa tsona li felile ke balekane ba rona ba nako e telele, empa tse ling li hlahisoa lithupelong tsa rona tsa ka tlung.
• Ho etsa mokoloto le ho hloekisa
• Ho thunya / ho thunya lehlabathe
• Kalafo ea Mocheso: Tloaeleho, Tima, Tempering, Carburization, Nitriding
• Phekolo ea bokaholimo: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
• Machining a CNC: Ho fetola, ho sila, ho lata, ho cheka, ho hlompha, ho sila.
