Bselelekela se monate
Pipe ea tšepe ea ductile ke mofuta oa phala ea tšepe e entsoeng ka tšepe.Mabapi le boleng, boemo ba spheroidization ea phala ea tšepe ea tšepe e hlokahala hore e laoloe ho 1-3 limaraka (sekhahla sa spheroidization> 80%), kahoo thepa ea mochini oa thepa ka boeona e ntlafalitsoe hamolemo, ka sebopeho sa tšepe le tšepe. thepa ea tšepe.Mohaho oa metallographic oa pipe ea tšepe ea annealed ductile ke ferrite hammoho le pearlite e nyenyane.E na le thepa e ntle ea mochini, e thibelang kutu e ntle haholo, e ntle ea ductility, phello e ntle ea ho tiisa, ho kenya habonolo, 'me e sebelisoa haholo bakeng sa phepelo ea metsi, phetisetso ea khase, phetiso ea oli, joalo-joalo likhoebong tsa masepala, indasteri le merafo.
Palo e itseng ea graphite e chitja e ajoa holim'a matrix ea ferrite le pearlite.Ho ea ka bophara bo fapaneng ba lebitso le litlhoko tsa ho lelefatsa, karolo ea ferrite le pearlite mohahong oa matrix e fapane.Karolo ea pearlite e nang le bophara bo nyane hangata ha e fete 20%, 'me ea bophara bo boholo ka kakaretso e laoloa ke hoo e ka bang 25%.
Ptshebetso tsa dpeipi ea tšepe ea uctile
Pipe ea tšepe ea ductile ke mofuta oa tšepe e entsoeng ka tšepe, e leng motsoako oa tšepe, carbon le silicon.Graphite ka spheroidal graphite cast iron e teng ka sebopeho sa spheroidal graphite.Ka kakaretso, boholo ba graphite ke 6-7, 'me tekanyo ea spheroidization ea pipe e entsoeng e lokela ho laoloa ho 1-3 (sekhahla sa spheroidization ≥ 80%) ho latela boleng.Ka hona, thepa ea mechine ea thepa ka boeona e ntlafalitsoe hamolemo, ka tlhaho ea tšepe le thepa ea tšepe.Sebopeho sa metallographic sa pipe ea tšepe ea annealed ductile ke ferrite hammoho le pearlite e nyenyane, 'me thepa ea eona ea mochine e ntle.
Pipe ea tšepe ea ductile haholo-holo e bitsoa phala ea tšepe ea centrifugal ductile.E na le tlhaho ea tšepe, ts'ebetso ea tšepe, khanyetso e ntle ea kutu, ductility e ntle, phello e ntle ea ho tiisa, ho kenya habonolo, 'me e sebelisoa haholo-holo bakeng sa phepelo ea metsi, phetisetso ea khase, phetisetso ea oli, joalo-joalo likhoebong tsa masepala, indasteri le merafo.Ke khetho ea pele ea lipeipi tsa phepelo ea metsi tse nang le ts'ebetso e phahameng ea litšenyehelo.Ha ho bapisoa le pipe ea PE, nako ea ho kenya pipe ea tšepe ea ductile e bonolo ebile e potlakile ho feta pipe ea PE, 'me khatello ea ka hare le ea ka ntle e molemo ka mor'a ho kenya;Ho ea ka pono ea ho thibela moea le ho thibela ho bola, ho thibela moea oa phala ea graphite ea spheroidal ka mor'a ho kenngoa ho molemo, 'me ho hanyetsa kutu ho ka boela ha ntlafatsoa ka mekhoa e sa tšoaneng ea ho thibela ho bola;Ho tloha ponong ea ts'ebetso ea hydraulic, hobane tlhaloso ea phala ea tšepe ea ductile ka kakaretso e bua ka bophara bo ka hare, tlhaloso ea phala ea PE ka kakaretso e bua ka bophara ba ka ntle, hobane tlas'a maemo a tšoanang, phala ea tšepe ea ductile e ka finyella ho phalla ho hoholo;Ho latela pono ea litšenyehelo tse felletseng tsa ho kenya le ho hlokomela, phala ea tšepe ea ductile e na le ts'ebetso e ntle ea litšenyehelo.Lerako le ka hare le fafatsoa ka zinki, lisebelisoa tsa samente tse thibelang ho bola, joalo-joalo.
Mthepa ea echanical tsa dpeipi ea tšepe ea uctile
Matla a fokolang a fokolang: 420 / MPa
Bonyane matla a tlhahiso: 300/MPa, bolelele bo tlase 7%
Maemo: GB/T13295-2013, ISO2531-2009
Boima: DN80-DN2600
Litlhahiso tsa khetho tsa dpeipi ea tšepe ea uctile
1. Khetho ea liphaephe tsa tšepe ea ductile e tla thehoa ho latela maemo a khethehileng a sebaka sa ho beha, 'me sebopeho sa sebopeho sa liphaephe tse otlolohileng le lisebelisoa li tla khethoa.
2. Lesale la rabara hangata le entsoe ka NBR, SBR, EPDM le lisebelisoa tse ling.
3. Khetho ea ho roala: khetha seaparo se loketseng ho ea ka maemo a ka hare le a ka ntle nakong ea tšebeliso.Seaparo sa ka hare se teng ke epoxy resin, polyurethane e ka hare le ka ntle, ho roala filimi ea PE le lihlahisoa tse ling tse ncha tsa pipe ea tšepe ea ductile, 'me ts'ebetso ea eona e lokela ho utloisisoa ka ho qaqileng ha u khetha.
Melemo le go tlhoka mesola tsa dpeipi ea tšepe ea uctile
Amonyetla
Liphaephe tsa tšepe tsa ductile li sebelisoa ka har'a marang-rang a lipeipi tsa khatello e bohareng le e tlase (hangata e sebelisoa ka tlase ho 6MPa).Liphaephe tsa tšepe tsa ductile li na le ts'ebetso e sireletsehileng le e ka tšeptjoang, sekhahla se tlaase sa tšenyo, kaho e bonolo le e potlakileng ea kaho le tlhokomelo, le ts'ebetso e ntle ea ho thibela kutu.Pipe e ncha e nchafalitsoeng ea "Yandun" e ka sebelisoa molemong oa kaho e se nang lithapo mme e sebelisoa haholo kahong ea lipeipi ho tšela linōka, litsela le meaho.Pipe ea letoto la "Saizin" e sebelisa mokhoa o khethehileng oa ho fafatsa ka ntle oa zinc alloy alloy ho ntlafatsa ho hanyetsa ho bola ha liphaephe ka makhetlo a 'maloa,' me e sebelisoa haholo kahong ea mobu o senyang haholo.
Dmosola
Ka kakaretso, ha e sebelisoe marang-rang a phaephe ea khatello e phahameng (ka holimo ho 6MPa).Hobane 'mele oa liphaephe o batla o le boima, mechine e tlameha ho sebelisoa nakong ea ho kenya.Haeba metsi a lutla ka mor'a tlhahlobo ea khatello, liphaephe tsohle li tlameha ho chekoa, lipeipi li phahamisetsoe holimo moo li ka kenngoa ka har'a li-clamp, 'me li-clamp li tla kenngoa ho thibela ho tsoa ha metsi.
Re JINBAICHENG ise mong oa moetsi ea tsebahalang, morekisi kantle ho naha, stockist, stockholder le mofani oa thepa eaphala ea tšepe ea ductile.Re na le bareki ba tsoang Mexico, Turkey, Pakistan, Oman, Israel, Egypt, Arab, Vietnam, Myanmar, Sejeremane, joalo-joalo.
Webosaete:www.sdjbcmetal.com
Email: jinbaichengmetal@gmail.com
Nako ea poso: Apr-04-2023