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Excavator Undercarriage Partst pina ea roller

Excavator Undercarriage Partst pina ea roller

Tlhaloso e Khutšoanyane:

Hongda Undercarriage e boetse e Koahela likarolo tsa Crane Undercarriage bakeng sa Crawler Cranes


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Re lula re sebetsa joalo ka sehlopha se tšoarehang ho netefatsa hore re ka u fa boleng bo holimo ka ho fetesisa le litšenyehelo tse ntle ka ho fetesisa tsa Excavator Undercarriage Partst track roller, Re tšepe, u ka fumana pheko e betere le ho feta indastering ea likarolo tsa makoloi.
Re lula re sebetsa joalo ka sehlopha se bonahalang ho etsa bonnete ba hore re ka u fa boleng ba boleng bo holimo le theko e ntle ka ho fetisisa bakeng saTS'ELISO ROBALA, Lintho tse ngata li lumellana ka ho feletseng le litataiso tse thata ka ho fetisisa tsa machaba 'me ka tšebeletso ea rona ea pele ea ho fana ka litšebeletso u tla etsa hore li fanoe ka nako leha e le efe le sebakeng leha e le sefe.Mme hobane Kayo e sebetsana le mefuta eohle ea lisebelisoa tsa ts'ireletso, bareki ba rona ha ba tlameha ho senya nako ho ea mabenkeleng.

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]

rth

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.Applications: ductile iron castings for roller collar, idler bracket and so like parts castings ka hare ho 70KGS. Re lula re sebetsa joaloka sehlopha se bonahalang ho etsa bonnete ba hore re ka u fa boleng bo phahameng ka ho fetisisa le theko e ntle ka ho fetisisa bakeng sa Moralo o tummeng. bakeng sa China PC1250 EXCAVATOR Undercarriage Parts Carrier Roller, Re tšepe, u ka fumana pheko e betere le ho feta indastering ea likarolo tsa makoloi.
Moralo o tummeng oa China PC1250TS'ELISO ROBALA/ BOTTOM ROLLER / LOW ROLLER Lintho tse ngata li lumellana ka botlalo le litataiso tse thata ka ho fetisisa tsa machaba 'me ka tšebeletso ea rona ea pele ea ho fana ka litšebeletso u tla etsa hore li fanoe ka nako leha e le efe le sebakeng sefe kapa sefe.Mme hobane Kayo e sebetsana le mefuta eohle ea lisebelisoa tsa ts'ireletso, bareki ba rona ha ba tlameha ho senya nako ho ea mabenkeleng.


  • E fetileng:
  • E 'ngoe:

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