Sehlopha sa ho bapala:

(1) Ho etsa lehlabathe: ho hlahisa li-castings ka lehlabathe.Lisebelisoa tsa tšepe, tšepe le tse ngata tse se nang ferrous li ka fumanoa ka ho lahla lehlabathe.Mokhoa oa ho lahla lehlabathe litšoaneleho tsa theknoloji: 1. E loketse ho etsa likheo tse nang le libopeho tse rarahaneng, haholo-holo tse nang le likoti tse thata tse ka hare;2. Ho ikamahanya le maemo ho pharaletseng le litšenyehelo tse tlaase;3. E loketse lisebelisoa tse ling tse nang le polasetiki e fokolang, joalo ka Cast.Ho lahla lehlabathe ke eona feela mokhoa oa ho etsa likarolo tsa tlhahiso kapa likheo.Tšebeliso: li-castings tse kang li-cylinder block, hlooho ea silinda le crankshaft ea koloi
(2) Ts'ebetso ea matsete e boetse e bitsoa "lahleha ea boka" e lahlehileng: thepa ea fusible e entsoe ka mohlala, 'me bokaholimo ba mohlala bo koahetsoe ka likarolo tse' maloa tsa lintho tse refractory ho etsa khetla ea hlobo, ebe mohlala o qhibilihisoa ebe o lokolloa. khetla ea hlobo, ka hona e lahla hlobo, ka mor'a ho chesa ka mocheso o phahameng Ke leano la ho lahla bakeng sa ho tlatsa lehlabathe le ho tšela.Litšobotsi tsa ts'ebetso ea ts'ebetso ea ho etsa lichelete: 1. Ho nepahala ha maemo a phahameng le ho nepahala ha geometri;2. Bokhopo bo phahameng ba holim'a metsi;3. Bokhoni ba ho lahlela li-castings tse nang le sebōpeho se rarahaneng, le li-alloys tsa ho lahla ha li na moeli.Mefokolo: ts'ebetso e rarahaneng le litšenyehelo tse phahameng.Kopo: e loketse bakeng sa tlhahiso ea likaroloana tse nyenyane tse nang le libopeho tse rarahaneng, litlhoko tse phahameng tse nepahetseng, kapa tse thata ho etsa ts'ebetso e 'ngoe, joalo ka li-blades tsa turbine.
(3) Khatello ea khatello: E sebelisa khatello e phahameng ho hatella mokelikeli oa tšepe sebakeng se nepahetseng sa hlobo ea tšepe ka lebelo le phahameng ebe mokelikeli oa tšepe o pholile ebe o tiisa tlas'a khatello ea ho etsa casting.Litšobotsi tsa ts'ebetso: 1. Mokelikeli oa tšepe o ka jara khatello e phahameng 'me o na le lebelo la ho phalla ka potlako 2. Boleng bo botle ba sehlahisoa, boholo bo tsitsitseng, phetoho e ntle;3. Ts'ebetso e phahameng ea tlhahiso;ho lahla hlobo ho ka qosoa ka makhetlo a mangata;4. E loketse lihlahisoa tse ngata 'me e ka etsa melemo e metle ea moruo.Mefokolo: 1. Li-castings li na le tšekamelo ea ho li-pores tse nyenyane le ho fokotseha.2. Plastiki ea likarolo tsa die-casting e tlaase, 'me ha e tšoanelehe ho sebetsa tlas'a mojaro oa tšusumetso le ho sisinyeha;3. Ha motsoako o phahameng oa ho qhibiliha o shoa, bophelo ba hlobo bo tlaase, bo amang ho atolosoa ha tlhahiso ea ho shoela.Kopo: Die castings e ile ea sebelisoa ka lekhetlo la pele indastering ea likoloi le indasteri ea lisebelisoa, 'me butle-butle ea atolosoa ho liindasteri tse fapaneng, joalo ka mechini ea temo, indasteri ea lisebelisoa tsa mochini, indasteri ea lisebelisoa tsa elektroniki, indasteri ea ts'ireletso, komporo, lisebelisoa tsa bongaka, lioache, lik'hamera le lisebelisoa tsa letsatsi le letsatsi, joalo-joalo.
(4) Khatello e tlaase ea khatello: e bua ka mokhoa oa ho etsa tšepe ea metsi ho tlatsa hlobo tlas'a ketso ea khatello e tlaase (0.02 ~ 0.06MPa), 'me e khanyang ka tlas'a khatello ea ho etsa casting.Likarolo tsa tekheniki: 1. Khatello le lebelo nakong ea ho tšela li ka fetoloa, kahoo li ka sebelisoa ho mefuta e sa tšoaneng ea ho lahla (tse kang liforomo tsa tšepe, liforomo tsa lehlabathe, joalo-joalo), ho lahla li-alloys tse sa tšoaneng le li-castings tsa boholo bo sa tšoaneng;2. Ho sebelisa ho tlatsoa ha mofuta oa ente e ka tlase, ho tlatsoa ha metsi a tšepe ho tsitsitse, ha ho na ts'ebetso ea ho phatloha, ho ka qoba ho kenngoa ha khase le khoholeho ea lerako la hlobo le mantlha, ho ntlafatsa sekhahla sa phallo ea li-castings;3, li-castings li khabisitsoe ka tlas'a khatello, li-castings li teteaneng ebile li pota-potiloe Ho hlakile, holim'a metsi a boreleli, thepa e phahameng ea mechine, haholo-holo bakeng sa ho lahla likarolo tse kholo tse tšesaane tse nang le marako;4. Felisa riser ea phepelo, sekhahla sa ts'ebeliso ea tšepe se eketsehile ho fihla ho 90 ~ 98%;5. Matla a tlase a basebetsi, maemo a matle a ho sebetsa, thepa e bonolo ebile e bonolo ho elelloa ho sebelisa mechine le ho iketsetsa.Kopo: Haholo-holo e itšetlehile ka lihlahisoa tsa setso (hlooho ea silinda, hub ea mabili, foreimi ea silinda, joalo-joalo).
(5) Centrifugal casting: Ke mokhoa oa ho lahla oo tšepe e qhibilihisitsoeng e tšeloang ka har'a hlobo e pota-potileng, 'me hlobo ea ho lahla e tlatsitsoe le ho tiisoa tlas'a ketso ea matla a centrifugal.Litšobotsi tsa ts'ebetso le melemo: 1. Ho na le hoo e ka bang ha ho na ts'ebeliso ea tšepe ea tsamaiso ea ho tšela le tsamaiso ea riser, e ntlafatsang tekanyo ea tlhahiso ea ts'ebetso;2. Mokotla o ke ke oa sebelisoa ha ho etsoa li-castings tse sekoti, kahoo tlhahiso ea nako e telele ea li-tubular castings e ka ba haholo Ntlafatsa bokhoni ba ho tlatsa tšepe;3. Ho lahla ho na le boima bo phahameng, bofokoli bo fokolang bo kang li-pores le ho kenngoa ha slag, le thepa e phahameng ea mechine;4. Ho bonolo ho etsa li-tube le li-sleeve composite metal castings.Mefokolo: 1. Ho na le mefokolo e itseng ha e sebelisoa ha ho etsoa li-castings tse nang le sebōpeho se khethehileng;2. Bophara ba sekoti se ka hare sa ho lahla ha bo nepahale, bokaholimo ba sekoti se ka hare bo thata, boleng bo futsanehile, 'me tumello ea ho sebetsa e kholo;3. Ho lahla ho na le tšekamelo ea ho arola matla a khoheli a itseng.Kopo: Centrifugal casting ke eona ea pele e sebelisitsoeng tlhahisong ea liphaephe tse lahletsoeng.Centrifugal casting process e sebelisoa ho metallurgy, merafo, lipalangoang, ho nosetsa le ho tsamaisa metsi, lifofane, ts'ireletso ea naha, likoloi le liindasteri tse ling ho hlahisa lisebelisoa tsa tšepe, tsa tšepe le tse se nang ferrous carbon alloy.Har'a tsona, tlhahiso ea li-castings tse kang liphaephe tsa tšepe tsa centrifugal, li-cylinder tsa li-cylinder tse ka hare le matsoho a shaft ke tsona tse tloaelehileng haholo.
6Litšobotsi le melemo ea ts'ebetso: 1. Mofuta oa tšepe o na le mocheso o moholo oa mocheso le mocheso oa mocheso, lebelo la ho pholile ka potlako, mohaho o teteaneng oa ho lahla 2. E ka fumana li-castings tse nang le ho nepahala ho phahameng le boleng bo tlaase ba holim'a metsi, 'me botsitso ba boleng bo molemo.3. Hobane mokokotlo oa lehlabathe ha o sebelisoe ebile ha o sebelisoe hangata, o ka ntlafatsa tikoloho, oa fokotsa lerōle le likhase tse kotsi, 'me oa fokotsa matla a mosebetsi.Mefokolo: 1. Mofuta oa tšepe ka boeona ha o phefumolohe, 'me mehato e itseng e lokela ho nkoa ho romela moea le khase e hlahisoang ke mokokotlo oa lehlabathe ka har'a sekoti;2. mapetsong a ka 'na a etsahala ha ho lahla ho tiisa;3. Ho etsoa ha hlobo ea tšepe Potoloho e telele 'me litšenyehelo li phahame.Kopo: Metal hlobo casting ha e loketse feela bakeng sa tlhahiso ea boima ba aluminium alloy, motsoako oa magnesium le li-castings tse ling tse se nang ferrous tse nang le libopeho tse rarahaneng, empa hape li loketse ho hlahisa li-castings tsa tšepe le li-ingots.
(7) Vacuum die-casting: ts'ebetso e tsoetseng pele ea ho bolaea e felisang kapa e fokotsang haholo porosity le khase e qhibilihisitsoeng likarolong tse bolaeang ka ho tlosa khase sebakeng sa hlobo nakong ea ts'ebetso ea ho lahla, ka tsela eo e ntlafatsa. thepa ea mochine le boleng ba bokaholimo.Litšobotsi tsa ts'ebetso : 1. Ho felisa kapa ho fokotsa li-pores ka har'a likarolo tsa ho lahla, ho ntlafatsa thepa ea mochine le boleng ba holim'a likarolo tsa ho lahla, ho ntlafatsa ts'ebetso ea plating;2. Fokotsa khatello e ka morao ea sekoti, u ka sebelisa khatello e itseng e tlaase le Bakeng sa li-alloys tse nang le ts'ebetso e mpe ea ho lahla, ho ka khoneha ho shoela li-castings tse khōloanyane ka mechine e nyenyane;3. Maemo a ntlafetseng a ho tlatsa le li-castings tse tšesaane li ka bolaoa;Mefokolo: 1. Sebopeho sa ho tiisa hlobo se rarahane, 'me ho thata ho etsa le ho kenya, kahoo litšenyehelo li batla li phahame Holimo;2. Haeba mokhoa oa vacuum die casting o sa laoloe hantle, phello ha e bohlokoa haholo.

(8) Squeeze casting: Ke mokhoa oa ho tiisa tšepe ea metsi kapa tšepe ea halofo ea metsi tlas'a khatello e phahameng ho fumana likarolo kapa likheo ka ho toba.E na le melemo ea tekanyo e phahameng ea tšebeliso ea tšepe ea metsi, mokhoa o bonolo le boleng bo tsitsitseng.Likarolo tsa theknoloji: 1. E ka felisa mefokolo ea ka hare e kang masoba a moea, masoba a honyehang, masoba a honyehang;2. Bokaholimo bo tlase le ho nepahala ho phahameng;3. E ka thibela ho hlaha ha mapetsong a mapetsong;4. Ho bonolo ho finyella mechine le boiketsetso.Sebaka sa ts'ebeliso: E ka sebelisoa ho hlahisa mefuta e fapaneng ea li-alloys, joalo ka alloy ea aluminium, alloy ea zinki, alloy ea koporo, tšepe ea nodular cast, joalo-joalo.
(9) Lost Foam Casting, e tsejoang hape e le ho lahla ho tiileng.Taba ea pele, parafine kapa mefuta ea foam e nang le boholo bo ts'oanang le sebopeho e tlamahanngoa ebe e kopanngoa ka lihlopha tsa mohlala, ebe e hlatsuoa ka koae ea refractory ebe e omisitsoe, 'me qetellong e patoa ka lehlabathe le omeletseng la quartz bakeng sa mohlala oa vibration Ho tšela tlas'a khatello e mpe ea ho etsa mouoane, tšepe ea metsi e lula. boemo ba mmotlolo, mme e etsa lahla ka mora ho tiya le ho phodisa.Mokhoa oa thekenoloji: pele ho foaming → ho etsa foam → pente ea ho qoelisa → ho omisa → ho etsa mohlala → ho tšela → lehlabathe le oelang → ho hloekisa Likarolo tsa theknoloji: 1. Ho nepahala ho phahameng, ha ho na motheo oa lehlabathe, ho fokotsa nako ea ho sebetsa;Moralo o feto-fetohang le tekanyo e phahameng ea tokoloho;3. Tlhahiso e hloekileng 'me ha ho na tšilafalo;4. Fokotsa litšenyehelo tsa matsete le tlhahiso.Kopo: E loketse ho hlahisa boholo bo fapaneng ba li-castings tse nepahetseng haholoanyane tse nang le sebopeho se rarahaneng, mefuta e sa lekanyetsoang ea alloy le lihlopha tse sa lekanyetsoang tsa tlhahiso.Joalo ka lebokose la enjine ea tšepe e bohlooho, setsoe se phahameng sa tšepe sa manganese, jj.
(10) Ho lahla ho tsoelang pele: Ke mokhoa o tsoetseng pele oa ho lahla.Molao-motheo oa eona ke ho tsoela pele ho tšela tšepe e qhibilihisitsoeng ka har'a hlobo e khethehileng ea tšepe e bitsoang crystallizer.Karolo e 'ngoe ea sesebelisoa e ntšoa, 'me e ka fumana li-casting tsa bolelele leha e le bofe kapa bolelele bo itseng.Phallo ea ts'ebetso: Litšobotsi tsa theknoloji: 1. Hobane tšepe e pholile ka potlako, kristale e teteaneng, sebopeho se tšoana, 'me thepa ea mechine e ntle;2. Tšepe e bolokiloe 'me lihlahisoa li ntlafatsoa;3. Ts'ebetso e nolofalitsoe, 'me mokhoa oa ho etsa mohlala le mekhoa e meng e tlosoa, e leng ho fokotsang matla a Mosebetsi;sebaka se hlokahalang sa tlhahiso le sona se fokotsehile haholo;4. Tlhahiso e tsoelang pele ea ho lahla ho bonolo ho lemoha mochine le ho iketsetsa le ho ntlafatsa katleho ea tlhahiso.Kopo: Ho lahla ho sa khaotseng ho ka sebelisoa ho etsa li-castings tse telele tse nang le sebopeho se sa khaotseng sa likarolo tse fapaneng, tse kang li-ingots, li-slabs, li-bar billets, liphaephe, joalo-joalo, tse kang tšepe, tšepe, alloy ea koporo, alloy ea aluminium, alloy ea magnesium.

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