Mefuta e mengata ea lisebelisoa
Ka thepa ea eona e ntle ea 'mele le melemo ea bohlokoa ea moruo,tšepe ea ductilebutle-butle e fetoha thepa ea khetho masimong a mangata a indasteri, e nkela thepa ea setso sebaka ka bongata joalo ka tšepe e entsoeng ka tšepe, tšepe e tekiloeng, li-welds, tšepe e hahelletsoeng,tšepe e entsoeng ka bohloohole tšepe e entsoeng ka tšepe. United States, mokhoa ona o totobetse ka ho khetheha. Tšepe ea ductile e nkile karolo ea bohlokoa ea 'maraka' me e atlehile ho nkela likarolo tse fapaneng tsa lisebelisoa tse boletsoeng ka holimo sebaka, e leng se bontšang bokhoni ba eona ba kopo bo ke keng ba lekanngoa le tlhōlisano ea 'maraka.
| Libaka tsa Kopo | Mokhoa o Tloaelehileng oa ho Latsoa ka DUctile Iron | Litšobotsi tsa Ts'ebetso | Kereiti |
| Lipeipi tsa metsi, khase le oli | Liphaephe le lisebelisoa tsa centrifugally, tse nang le bophara bo ka tlaase ho kapa bo lekanang le 2600 mm. | Ho hanyetsa khatello, ho hanyetsa ho bola, ho hanyetsa litšisinyeho tsa lefatše le ho hanyetsa mobu | |
| Likoloi, literekere | Crankshaft, camshaft, molamu o kopanyang, lisebelisoa, matlo a li-axle tsa koloi, bracket ea balance shaft, matlo a fapaneng, joalo-joalo. | E sa khathale, e hanana le mokhathala, matla a phahameng le boima, e khona ho mamella meroalo e matla ho -40°C. | QT900-2 QT800-2 QT700-2 QT600-3 QT400-8 QT450-10 |
| Likepe, literene, dienjini tsa disele | Crankshaft, molamu o kopanyang, camshaft, gear, cylinder liner | E thibela ho apara, e sa khathale, e matla haholo | QT900-2 QT800-2 QT700-2 QT600-3 |
| Mechini ea temo | Mehoma e khannoang ke mochini, litšepe tse khannoang ke mochini, likoahelo tsa shaft, likotuli, lilebeli tsa lehare, likere. | Matla a phahameng, ho hanyetsa mojaro oa tšusumetso | QT400-15 QT450-10 QT500-7 |
| Likarolo tsa Hydraulic | 'Mele oa valve,' mele oa pompo | Oli e hanyetsana le khatello ea maikutlo le ea ho apara | QT400-15 QT450-10 |
| Sepalangoang sa ho phahamisa | Li-gears, shafts, mabili a crane | E thibela ho roala, e matla haholo | QT900-2 QT800-2 QT700-2 QT600-3 |
Tlhahlobo ea tlhahiso ea tlhahiso
Ho ea ka pono ea sebopeho sa tlhahiso, tlhahiso ea tšepe ea ductile e laoloa ke ferrite matrix, e ikarabellang bakeng sa 60% ea kakaretso ea tlhahiso, ha pearlite matrix e latela haufi-ufi ka morao 'me e nka sebaka. Ho feta moo, matrix a tsoakiloeng a ferrite le pearlite le ona a ikarabella bakeng sa karolo e kholo. Tse tharo hammoho li etsa hoo e ka bang 95% ea tlhahiso eohle ea tšepe ea ductile, e totobatsang boemo bo ka sehloohong ba matrices ana a mabeli tlhahisong ea tšepe ea ductile.
Tlhahlobo e ntle ea thepa ea mochini
Lebaka le ka sehloohong le etsang hore tšepe ea ductile e hlahelle har'a lisebelisoa tse ngata e itšetlehile ka thepa ea eona e ikhethang. Ha e na ntlha ea lihlahisoa ka mokhoa oa setso, 'me mojiko oa khatello ea kelello o bontša litšobotsi tse tsoelang pele tsa gradient ka holimo ho moeli oa tekanyo. Tšobotsi ena e bakoa ke boitšoaro bo ikhethang ba libolo tsa graphite tlas'a khatello ea maikutlo: ha khatello ea kelello e feta moeli oa rekere, le hoja libolo tsa graphite li bonahala e le karolo ea matrix, ha e le hantle ha li sa senyeha, li etsa likheo ka tataiso ea longitudinal, e leng se fellang ka ho atolosoa ha molumo. , 'me katoloso ena e ke ke ea Pusetsoa ka ho hatella ka mahlakoreng.
Papiso ea ts'ebetso le lisebelisoa tse ling
Grey cast iron: Ka tloaelo, ho sebelisoa matla a thata feela e le sesupo sa ts'ebetso, 'me boemo bo phahameng ka ho fetisisa bo na le matla a fokolang a matla (350 MPa feela). Ka lehlakoreng le leng, tšepe ea ductile e bonts'a melemo ea bohlokoa ho matla le polasetiki.
Tšepe ea tšepe e ka tšeptjoang: Le hoja e na le matšoao a polasetiki, ebang ke tšepe e ntšo, perela kapa tšepe e tšoeu ea mantlha, lisebelisoa tsa eona tse felletseng ha li ntle joalo ka tšepe ea ductile.
Cast steel and structural steel: Le ha e na le ts'ebetso e ntle haholo ho bolelele ba kamora ho robeha le ho ba le tšusumetso e matla, matla a tlhahiso ha a tšoane le a tšepe ea ductile, e totobatsang hape boleng ba tšepe ea ductile lits'ebetsong tse ikhethileng.
Nako ea poso: Sep-18-2024