Sand casting foundry ke moetsi ea hlahisang li-castings tse nang le lehlabathe le letala, lehlabathe le koahetsoeng le lehlabathe la furan resin e le lits'ebetso tsa mantlha. Holibaka tsa ho etsa lehlabathe Chaena, balekane ba bang ba boetse ba arola V ts'ebetso ea ho lahlela le ho lahleheloa ke foam ka har'a sehlopha se seholo sa ho lahlela lehlabathe. Ho bōptjoa ha limela tsa lehlabathe ka kakaretso ho arotsoe ka mekhahlelo e 'meli: ho bopa ka letsoho le ho bopa ka mokhoa o itekanetseng.
E le mosebelisi oa mokhoa o feto-fetohang le o theko e boima oa ho lahla, lehlabatheho lahla metheoho ba le boemo ba bohlokoa ba mantlha indastering ea tlhahiso ea lisebelisoa tsa sejoale-joale. Hoo e ka bang karolong e 'ngoe le e' ngoe ea indasteri ea indasteri, ho na le mefuta ea li-castings tse hlahisoang ke lihlahisoa tsa lehlabathe. Li-castings tse hlahisoang ke lehlabathe la lihlahisoa tsa lehlabathe li etsa chelete e fetang 80% ea lipapali tsohle.
Ka ntlafatso e tsoelang pele ea boemo bo bocha ba thekenoloji le ho fumaneha ho tsoelang pele ha lisebelisoa tse ncha le theknoloji e ncha, mokhoa oa sebele oa ho lahla lehlabathe oa ho lahla le oona o tsoetse pele ka mokhoa o tsoelang pele. Sengoliloeng sena se tla hlahisa tlhaiso-leseling e nepahetseng mabapi le hore na ke eng e tsoang likarolong tse 'maloa. Ke tšepa hore e tla ba molemo ho balekane bohle le basebelisi.
Lisebelisoa tsa ho Lahlela
Ho na le mefuta e mengata ea lisebelisoa tsa ho lahla, tseo tse sebelisoang haholo ke lisebelisoa tsa ho bōpa, tse lateloang ke lisebelisoa tse ling tse sa sebelisoang hape. Thepa ea ho bopa ea li-foundries tsa lehlabathe haholo-holo e bua ka lehlabathe le tala, lisebelisoa tsa refractory, li-binders le li-coatings. Lisebelisoa tsena li sebelisoa haholo-holo ho etsa liforomo le li-cores tsa lehlabathe.
Litšepe Tse Khanyang
Cast iron ke thepa ea tšepe e sebelisoang haholo hoho lahla lehlabathe. Ka ho lahla ha sebele, setsi sa motheo ka kakaretso se qhibilihisa tšepe ea kolobe le likarolo tse hlokahalang tsa motsoako ka tekanyo e itseng ho fumana lisebelisoa tse hlokahalang tsa tšepe tse ka kopanang le motsoako oa lik'hemik'hale. Bakeng sa li-nodular cast iron castings, ho lokela ho hlokomeloa hore na sekhahla sa spheroidization sa li-castings se ka fihlela litlhoko tsa basebelisi. Ka kakaretso, setsi sa lehlabathe sa China se ka akhela lisebelisoa tse latelang tsa tšepe:
• Cast Grey Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
•Ts'epi ea ductile: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium ea ho Lahlela le Lisebelisoa tsa Tsona
• Cast Steel kapa lisebelisoa tse ling le litekanyetso ha u li kopa
Lisebelisoa tsa ho Lahlela Lehlabathe
Mechini ea ho lahla lehlabathe ka kakaretso e na le mechini e khethehileng ea ho lahla le lisebelisoa, ho kenyeletsoa, empa ha e felle feela ho li-mixer tsa lehlabathe, litsamaiso tsa ho lokisa lehlabathe, pokello ea lerōle, metjhini e bopang, mehala ea tlhahiso ea othomathike, metjhini e etsang mantlha, libopi tsa motlakase, metjhini e hloekisang, metjhini e thunyang, metjhini e silang. le mechine Processing Equipment. Ntle le moo, ho na le lisebelisoa tsa tlhahlobo tse hlokahalang, tseo har'a tsona ho hlokahalang lisebelisoa tsa tlhahlobo ea metallographic, li-spectrum analyzers, testers hardness, liteko tsa ts'ebetso ea mochini, li-caliper tsa vernier, li-scanner tse hokahanyang tse tharo, jj. Ka tlase, nka lisebelisoa tsa RMC e le mohlala ho bontša lisebelisoa tse sebelisoang ho jala lehlabathe:
| Lisebelisoa tsa ho Lahlela Lehlabathe ho RMC Sand Casting Foundry
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| Lisebelisoa tsa ho Lahlela Lehlabathe | Thepa ea ho Hlahloba | ||
| Tlhaloso | Bongata | Tlhaloso | Bongata |
| Vertical Automatic Molding Molding Line | 1 | Hareness Tester | 1 |
| Horizontal Automatic Molding Molding Line | 1 | Spectrometer | 1 |
| Sebōpi sa Induction sa Maqhubu a Mahare | 2 | Metallurgical Microscope Tester | 1 |
| Mochini o Ikemetseng oa Lehlabathe | 10 | Mochini oa Teko oa Matla a Teko | 1 |
| Sebōpi sa ho baka | 2 | Teko ea Matla a Hlahisa | 1 |
| Mofuta oa Hanger Shot Blasting Machine | 3 | Mohlahlobi oa Carbon-Sulfur | 1 |
| Lehlabathe la ho phatloha ha lehlabathe | 1 | CMM | 1 |
| Mochine oa ho thunya oa mofuta oa Drum | 5 | Vernier Caliper | 20 |
| Mochini oa Abrasive Belt | 5 | Mochini oa ho sebetsa ka mokhoa o nepahetseng | |
| Mochini oa ho Seha | 2 | ||
| Mochini oa ho Seha Plasma ea Moea | 1 | ||
| Lisebelisoa tsa Pickling | 2 | Vertical Machining Center | 6 |
| Mochini oa ho Shaping Khatello | 4 | Horizontal Machining Center | 4 |
| Mochini oa ho Welding oa DC | 2 | Mochini oa CNC Lathing | 20 |
| Mochini oa Welding oa Argon Arc | 3 | Mochini oa ho Tlisa oa CNC | 10 |
| Lisebelisoa tsa Electro-Polish | 1 | Honing Machine | 2 |
| Mochini oa ho Pholisa | 8 | Mochini oa ho Epa o Otlolohileng | 4 |
| Mochine oa ho Sila oa Vibrate | 3 | Mochini oa ho Tula le oa ho Epa | 4 |
| Sebōpi sa Phekolo ea Mocheso | 3 | Mochini oa ho Tlanya le oa ho Epa | 10 |
| Mohala oa ho Hloekisa ka Othomathike | 1 | Mochini oa ho sila | 2 |
| Mohala oa ho penta o iketsang | 1 | Mochini oa ho Hloekisa oa Ultrasonic | 1 |
| Lisebelisoa tsa ho Sebetsa Lehlabathe | 2 | ||
| Mokelli wa Lerōle | 3 | ||
Theknoloji le Boiphihlelo ba Foundry
Libakeng tse fapaneng, le hoja melao-motheo ea ho etsa lehlabathe e tšoana hantle, setsi se seng le se seng se na le phihlelo e fapaneng le lisebelisoa tse fapaneng. Ka hona, tlhahiso ea 'nete ea ho lahla, mehato e tobileng le mekhoa ea ts'ebetsong le eona e fapane. Ba nang le boiphihlelo ba ho lahla baenjiniere ba ka boloka litšenyehelo tse ngata bakeng sa bareki, le sekhahla sa ho hana sali-castingse hlahisoang tlas'a tataiso ea bona e tla fokotseha haholo.
Nako ea poso: Dec-18-2020