Moetsi oa High Quality Excavator Track Roller Bottom Roller Lower Roller bakeng sa Ex120 Ex200 Ex300
"Laola maemo ka lintlha, bonts'a matla ka boleng".Feme ea rona e ikitlaelletse ho theha sehlopha sa basebetsi ba sebetsang hantle haholo le ba tsitsitseng mme e lekotse mokhoa o sebetsang o motle oa litaelo bakeng sa Moetsi oa High Quality Excavator Track Roller Bottom Roller Lower Roller bakeng sa Ex120 Ex200 Ex300, Ka kakaretso ho bongata ba basebelisi ba khoebo le barekisi ho fana ka katleho e kholo. litharollo tsa boleng bo holimo le k'hamphani e kholo.Re u amohela ka mofuthu ho ikopanya le rona, ha re iqapeleng hammoho, ho litoro tse fofang.
"Laola maemo ka lintlha, bonts'a matla ka boleng".Feme ea rona e ikitlaelletse ho theha sehlopha sa basebetsi ba sebetsang hantle haholo le ba tsitsitseng mme e lekotse mokhoa o nepahetseng oa ho laelaLikarolo tsa China Excavator le Track Roller, Ka tsoelo-pele ea sechaba le moruo, k'hamphani ea rona e tla tsoelapele ka "botšepehi, boinehelo, bokhoni, boqapi" moea oa khoebo, 'me re tla lula re khomarela khopolo ea tsamaiso ea "ho e-na le ho lahleheloa ke khauta, u se ke ua lahleheloa ke pelo ea bareki. ”.Re tla sebeletsa bo-rakhoebo ba malapeng le ba kantle ho naha ka boitelo ba 'nete, 'me re re lumelle ho theha bokamoso bo khanyang hammoho le uena!
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.Applications: ductile iron castings for roller collar, idler bracket and so like parts castings within 70KGS.”Laola maemo ka lintlha, bontša matla ka boleng”.Feme ea rona e ikitlaelletse ho theha sehlopha sa basebetsi ba sebetsang hantle haholo le ba tsitsitseng mme e lekotse mokhoa o sebetsang o motle oa litaelo bakeng sa Moetsi oa High Quality Excavator Track Roller Bottom Roller Lower Roller bakeng sa Ex120 Ex200 Ex300, Ka kakaretso ho bongata ba basebelisi ba khoebo le barekisi ho fana ka katleho e kholo. litharollo tsa boleng bo holimo le k'hamphani e kholo.Re u amohela ka mofuthu ho ikopanya le rona, ha re iqapeleng hammoho, ho litoro tse fofang.
Moetsi oaLikarolo tsa China Excavator le Track Roller, Ka tsoelo-pele ea sechaba le moruo, k'hamphani ea rona e tla tsoelapele ka "botšepehi, boinehelo, bokhoni, boqapi" moea oa khoebo, 'me re tla lula re khomarela khopolo ea tsamaiso ea "ho e-na le ho lahleheloa ke khauta, u se ke ua lahleheloa ke pelo ea bareki. ”.Re tla sebeletsa bo-rakhoebo ba malapeng le ba kantle ho naha ka boitelo ba 'nete, 'me re re lumelle ho theha bokamoso bo khanyang hammoho le uena!
