Quality Good China D60 D65 D7g D85 Dozer Excavator Bottom Support Track Roller Bulldozer
Seo se na le maikutlo a matle le a tsoelo-pele molemong oa bareki, mokhatlo oa rona o lula o ntlafatsa boleng ba lihlahisoa tsa rona ho khotsofatsa litlhoko tsa bareki mme o shebane le polokeho, ts'epahalo, lintlha tsa tikoloho le boqapi ba boleng bo botle China D60 D65 D7g D85 Dozer Excavator Bottom Support Track. Roller Bulldozer, Re ananela potso ea hau 'me ke tlotla ea rona ho sebetsa le motsoalle e mong le e mong lefatšeng ka bophara.
E na le maikutlo a matle le a tsoelo-pele molemong oa bareki, mokhatlo oa rona o lula o ntlafatsa boleng ba lihlahisoa tsa rona ho khotsofatsa litlhoko tsa bareki, 'me o shebane le polokeho, ts'epahalo, lintlha tsa tikoloho le boqapi.Roller e tlase, China Track Roller, Sepheo sa rona se latelang ke ho feta litebello tsa moreki e mong le e mong ka ho fana ka litšebeletso tse ntle tsa bareki, ho eketseha ha maemo le boleng bo boholo.Ka kakaretso, ntle le bareki ba rona ha re eo;ntle le bareki ba thabileng le ba khotsofetseng ka ho feletseng, re hlōleha.Re batla thepa e rekisoang ka bongata, Drop ship.Etsa bonnete ba hore u ikopanya le rona haeba u thahasella litharollo tsa rona.Ke tšepa ho etsa khoebo le uena kaofela.Thomello ea boleng bo holimo le e potlakileng!
Kenyelletso e Khutšoanyane:
DUctile iron, eo hape e tsejoang e le ductile cast iron, nodular cast iron, spherical graphite iron, spherical graphite cast iron and SG iron, ke mofuta oa tšepe e entsoeng ka graphite e ngata e fumanoeng ka 1943 ke Keith Millis.Le hoja mefuta e mengata ea tšepe ea tšepe e fokola ka tsitsipano le brittle, tšepe ea ductile e na le tšusumetso e ngata le ho hanyetsa mokhathala, ka lebaka la ho kenngoa ha eona ka nodular graphite.Tšepe ea ductile hase ntho e le 'ngoe empa ke karolo ea sehlopha sa lisebelisoa tse ka hlahisoang ka mefuta e mengata ea thepa ka ho laola microstructure ea bona.Tšobotsi e tloaelehileng e hlalosang sehlopha sena sa lisebelisoa ke sebōpeho sa graphite.Liaeneng tsa ductile, graphite e ka sebopeho sa maqhutsu ho fapana le li-flakes joalo ka tšepe e putsoa.Le hoja li-graphite flakes li etsa hore ho be le khatello ea kelello ka har'a matrix ea tšepe, li-nodule tse chitja li thibela ho thehoa ha mapetsong, kahoo li fana ka ductility e ntlafetseng e fanang ka lebitso la alloy.
Austempered ductile iron (ADI; ke hore, austenite tempered[7]) e ile ea sibolloa ka bo-1950 empa e ile ea rekisoa 'me ea atleha lilemo tse seng kae hamorao.Ka ADI, mohaho oa metallurgical o sebelisoa ka mokhoa o rarahaneng oa ho phekola mocheso.
Sebopeho
Karolo ea boima (%) bakeng sa litšepe tse entsoeng ka tšepe ea ferritic ductile[8]
Mefuta e meng ea tšepe ea ductile hangata e na le sebabole se senyenyane.
Khabone, 3.2–3.60%
silicon, 2.2–2.8%
Manganese, 0.1–0.2%
Magnesium, 0.03–0.04%
Phosphorus, 0.005–0.04%
Sebabole, 0.005–0.02%
Koporo, <0.40%
Tšepe, ho leka-lekana
Lintho tse kang koporo kapa thini li ka eketsoa ho eketsa tsitsipano le ho fana ka matla ha ka nako e le 'ngoe ho fokotsa ductility.Ho hanyetsa kutu ho ntlafetseng ho ka finyelloa ka ho nkela 15-30% ea tšepe sebakeng sa motsoako ka mefuta e sa tšoaneng ea nickel, koporo kapa chromium.
Silicon e le karolo ea sebopeho sa graphite e ka nkeloa sebaka ke aluminium ho fana ka tšireletso e ntle ea oxidation.[9]
HONGDA Ductile iron castings:
Mathoasong a 2021, HONGDA e ile ea haha fektheri e ncha ho hlahisa lisebelisoa le mohala oa tlhahiso bakeng sa Ductile Iron casting.
1. Boitsebiso: QT450#-10 le sekhahla sa Spheroidization se feta boemo ba III ho fumana boleng bo botle ba ho bapala ho tšehetsa kopo ea hau.
2. Mohala oa tlhahiso o ikemetseng ho fihlela katleho e phahameng le tlhahiso e kholo ea bokhoni, 550T / Khoeli, ho khutlisetsa tlhoko ea hau e potlakileng.
3.Likopo: li-ductile iron castings bakeng sa molala, bracket e sa sebetseng joalo ka likarolo tse ka hare ho 70KGS. Seo se na le maikutlo a nepahetseng le a tsoelo-pele molemong oa bareki, mokhatlo oa rona o lula o ntlafatsa boleng ba lihlahisoa tsa rona ho khotsofatsa litlhoko tsa bareki le ho tsepamisa maikutlo ho ts'ireletseho. , ho tšepahala, litlhaloso tsa tikoloho, le boqapi ba Boleng bo Botle ba China D60 D65 D7g D85 Dozer Excavator Bottom Support Track Roller Bulldozer, Re ananela potso ea hau 'me ke tlotla ea rona ho sebetsa le motsoalle e mong le e mong lefatšeng ka bophara.
Boleng bo BotleChina Track Roller, Roller e tlase, Sepheo sa rona se latelang ke ho feta litebello tsa moreki e mong le e mong ka ho fana ka litšebeletso tse ntle tsa bareki, ho eketseha ha maemo le boleng bo boholo.Ka kakaretso, ntle le bareki ba rona ha re eo;ntle le bareki ba thabileng le ba khotsofetseng ka ho feletseng, re hlōleha.Re batla thepa e rekisoang ka bongata, Drop ship.Etsa bonnete ba hore u ikopanya le rona haeba u thahasella litharollo tsa rona.Ke tšepa ho etsa khoebo le uena kaofela.Thomello ea boleng bo holimo le e potlakileng!
