Lehlabathe foromeletsoeng foundry ke moetsi e hlahisang castings le tala betsa lehlabathe, a tlotsitsoeng lehlabathe betsa le furan lehoakhoa lehlabathe foromeletsoeng e le dithulaganyo ka sehloohong. Kalehlabathe foromeletsoeng foundries ka China, balekane ba bang ba boetse ba arola V ts'ebetso ea ho betsa le ho lahla foam e le sehlopheng se seholo sa ho betsa lehlabathe. Ho bōptjoa ha limela tsa lehlabathe ka kakaretso ho arotsoe ka mekhahlelo e 'meli: ho bopa ka letsoho le ho iketsa mochini o iketsang.
Joaloka phethahatso ea ts'ebetso ea ho betsa e nang le maemo a mangata haholo ebile e sa bitse chelete e ngata, lehlabathe lahla metheona le boemo ba bohlokoa ba indasteri ea tlhahiso ea lisebelisoa tsa sejoale-joale. Hoo e batlang e le likarolong tsohle tsa lefapha la indasteri, ho na le mefuta ea litšepe tse hlahisoang ke metheo ea lehlabathe. Li-castings tse hlahisitsoeng ke lehlabathe li etsa li-80% tsa li-castings tsohle.
Ka ntlafatso e tsoelang pele ea boemo bo bocha ba theknoloji le phumaneho e tsoelang pele ea lisebelisoa tse ncha le mahlale a macha, ts'ebetso ea 'nete ea ho lahla lehlabathe le eona e entse tsoelo-pele e tsoelang pele. Sengoliloeng sena se tla hlahisa tlhaiso-leseling e nepahetseng ea hore na lehlabathe le lahla metheo hokae ka likarolo tse 'maloa. Kea ts'epa hore e tla thusa bohle balekane le basebelisi.
Lisebelisoa tsa ho lahla
Hona le mefuta e mengata ea lisebelisoa tsa ho lahla, tseo tse jeoang haholo ke thepa ea ho bopa, e lateloang ke lisebelisoa tse ling tse sa sebelisoeng hape. Lisebelisoa tsa ho bopa li-foundries tsa lehlabathe li bua haholo ka lehlabathe le tala, thepa e sa sebetseng, tse tlamang le ho roala. Lisebelisoa tsena li sebelisoa haholo bakeng sa ho etsa hlobo ea mochini le li-cores tsa lehlabathe.
Lisebelisoa tsa Cast
Tšepe ea tšepe ke sesebelisoa sa tšepe se sebelisoang haholo ho ho lahla lehlabathe. Ka ho lahla ka nnete, setheo se qhekella tšepe ea kolobe le likarolo tse hlokahalang tsa ho kopanya likarolo tse itseng ho fumana litšepe tse hlokehang tsa tšepe tse ka kopanang le lik'hemik'hale. Bakeng sa castings nodular liheloe tšepe, tlhokomelo e boetse e lokela ho leshwa hore na sekhahla spheroidization tsa castings ka kopana ditlhoko tsa basebelisi. Ka kakaretso, Chaena e lahla metheo ea lehlabathe e ka lahla lisebelisoa tse latelang tsa tšepe:
• Cast Iron Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Tšepe Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Lahleloa Aluminium le lits'epe tse kopantsoeng tsa tsona
• Tšepe e lahleloang kapa lisebelisoa tse ling le maemo ha a kopuoa
Lisebelisoa tsa Sand Sand
Lisebelisoa tsa lehlabathe tse lahlang ka kakaretso li na le mechini le lisebelisoa tse khethehileng tsa ho lahla, ho kenyelletsa empa ho sa felle feela ho li-mixers tsa lehlabathe, lits'ebetso tsa lehlabathe, babokelli ba lerōle, mechini ea ho etsa lintho, mechini ea tlhahiso ea mochini o iketsang, mechini ea mantlha ea ho etsa, sebopi sa motlakase, mechini e hloekisang, mechini ea ho thunya, mechini e silang le Mechini e Sebetsang Lisebelisoa. Ntle le moo, ho na le lisebelisoa tsa ho etsa liteko tse hlokahalang, tseo har'a tsona lisebelisoa tsa ho etsa liteko tsa metallographic, lihlahlobi tsa manyenyane, lihlahlobo tsa thatafalo, liteko tsa ts'ebetso ea mochini, li-calipers tsa vernier, li-scanner tse tharo tsa khokahano, jj. Ka tlase, nka lisebelisoa tsa RMC e le mohlala ho bontša lisebelisoa tse sebelisitsoeng limela tsa ho lahla lehlabathe:
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Lisebelisoa tsa Sand Casting ho RMC Sand Casting Foundry
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| Lisebelisoa tsa Sand Sand | Lisebelisoa tsa tlhahlobo | ||
| Tlhaloso | Bongata | Tlhaloso | Bongata |
| Lathe Sand bōpa Production Line | 1 | Hareness mohlahlobi | 1 |
| Phahameng Sand Sand bōpa Production Line | 1 | Spectrometer | 1 |
| Sebōpi sa Induction-Frequency Induction | 2 | Metallurgical microscope mohlahlobi | 1 |
| Jarolla ka ho iketsa Sand bōpa Machine | 10 | Tensile Matla Testing Machine | 1 |
| Sebōpi sa ho baka | 2 | Hlahisa Mohlahlobi oa Matla | 1 |
| Hanger Type Shot ho qhomisa e Machine | 3 | Mohlahlobi oa Carbon-Sulphur | 1 |
| Sand ho qhomisa e lephephe | 1 | CMM | 1 |
| Drum Type Shot ho qhomisa e Machine | 5 | Motsamaisi oa Vernier | 20 |
| Khorofo lebanta Machine | 5 | Sebetsa ka ho nepahetseng Machining Machine | |
| Seha Mochini | 2 | ||
| Mochine oa ho itšeha oa Plasma ea moea | 1 | ||
| Lisebelisoa tsa Pickling | 2 | Lathe Machining Center | 6 |
| Khatello ea Shaping Machine | 4 | Horizontal Machining Center | 4 |
| Mochini oa ho tjheseletsa oa DC | 2 | Mochine oa CNC Lathing | 20 |
| Mochini oa ho tjheseletsa oa Argon Arc | 3 | CNC siloa Machine | 10 |
| Lisebelisoa tsa Electro-Poland | 1 | Mochini o Tlotlang | 2 |
| Bentsa Machine | 8 | Lathe cheka Machine | 4 |
| Mochini oa ho sila oa vibrate | 3 | Siloa le ho cheka Machine | 4 |
| Phekolo ea Mocheso oa Mocheso | 3 | Phaphatha le ho cheka Machine | 10 |
| Jarolla ka ho iketsa Cleaning Line | 1 | Mochini oa ho sila | 2 |
| Jarolla ka ho iketsa Painting Line | 1 | Mochini o Hloekisang oa Ultrasonic | 1 |
| Lisebelisoa tsa Sand Processing | 2 | ||
| Mokelli oa Lerōle | 3 | ||
Theknoloji le boiphihlelo ba Foundry
Libakeng tse fapaneng tse fapaneng, leha melao-motheo ea ho betsa lehlabathe e ts'oana, setheo ka seng se na le boiphihlelo bo fapaneng le lisebelisoa tse fapaneng. Ka hona, tlhahiso ea 'nete ea ho lahla, mehato e tobileng le mekhoa ea ho kenya tšebetsong le eona e fapane. Baenjiniere ba nang le boiphihlelo ba ka boloka litšenyehelo tse ngata bakeng sa bareki, 'me sekhahla sa ho lahla sa castings se hlahisitsoeng tlasa tataiso ea bona se tla fokotsoa haholo.
Nako ea poso: Dec-18-2020