Excavator Undercarriage Partst track roller
Timagwira ntchito nthawi zonse ngati gulu logwirika kuonetsetsa kuti tikukupatsani zamtundu wapamwamba kwambiri komanso mtengo wabwino kwambiri wa Excavator Undercarriage Partst track roller, Tikhulupirireni, mutha kupeza njira yabwinoko pamakampani opanga zinthu zamagalimoto.
Timagwira ntchito nthawi zonse ngati gulu logwirika kuti tiwonetsetse kuti titha kukupatsirani zamtundu wapamwamba kwambiri komanso mtengo wabwino kwambiriTRACK ROLLER, Zinthu zambiri zimagwirizana kwathunthu ndi malangizo okhwima a mayiko ndipo ndi ntchito yathu yoyamba yobweretsera mudzazipereka nthawi iliyonse komanso kulikonse.Ndipo chifukwa Kayo amachita pagulu lonse la zida zodzitchinjiriza, makasitomala athu sayenera kuwononga nthawi kugula zinthu.
Chiyambi Chachidule:
Chitsulo chachitsulo, chomwe chimadziwikanso kuti ductile cast iron, nodular cast iron, spherical graphite iron, spherical graphite cast iron ndi SG iron, ndi mtundu wa chitsulo cholemera kwambiri cha graphite chomwe chinapezeka mu 1943 ndi Keith Millis.Ngakhale kuti mitundu yambiri yachitsulo imakhala yofooka komanso yofooka, chitsulo cha ductile chimakhala ndi mphamvu zambiri komanso kukana kutopa, chifukwa cha ma nodular graphite inclusions.Chitsulo chachitsulo sichinthu chimodzi koma ndi gawo la gulu la zipangizo zomwe zingathe kupangidwa ndi katundu wambiri pogwiritsa ntchito kayendetsedwe ka microstructure.Chikhalidwe chodziwika bwino cha gulu ili la zipangizo ndi mawonekedwe a graphite.Muzitsulo za ductile, graphite ili mu mawonekedwe a tinthu tinatake tozungulira m'malo mwa ma flakes ngati chitsulo chotuwira.Pomwe ma flakes akuthwa a graphite amapanga malo opanikizika mkati mwazitsulo zachitsulo, tinthu tating'onoting'ono tozungulira timalepheretsa kupanga ming'alu, motero kumapangitsa kuti aloyiyo adziwike bwino.
Austempered ductile iron (ADI; mwachitsanzo, austenite tempered[7]) idapezeka mu 1950s koma idagulitsidwa ndikupindula zaka zingapo pambuyo pake.Mu ADI, kapangidwe kazitsulo kachitsulo kamene kamagwiritsidwa ntchito pochiza kutentha kwambiri.
Kupanga
Kagawo kakang'ono (%) kwa ferritic ductile iron castings[8]
Mitundu ina yachitsulo ya ductile nthawi zambiri imakhala ndi sulfure pang'ono.
Mpweya, 3.2–3.60%
Silicon, 2.2-2.8%
Manganese, 0.1–0.2%
Magnesium, 0.03-0.04%
Phosphorasi, 0.005-0.04%
Sulfure, 0.005-0.02%
Mkuwa, <0.40%
Iron, balance
Zinthu monga mkuwa kapena tini zitha kuwonjezeredwa kuti ziwonjezeke komanso kutulutsa mphamvu panthawi imodzi zimachepetsa ductility.Kuchuluka kwa dzimbiri kungathe kutheka pochotsa 15-30% ya chitsulo mu aloyi ndi mitundu yosiyanasiyana ya faifi tambala, mkuwa, kapena chromium.
Silikoni ngati chinthu chopangira ma graphite amatha kusinthidwa pang'ono ndi aluminiyumu kuti apereke chitetezo chabwino kwambiri cha okosijeni.[9]
HONGDA Ductile iron castings:
Kumayambiriro kwa 2021, HONGDA anamanga fakitale yatsopano kuti adziwitse zida ndi mzere wopanga Ductile Iron kuponyera.
1. Zofunika: QT450#-10 ndi Spheroidization mlingo wadutsa mlingo III kuti mupeze khalidwe labwino la castings kuthandizira pempho lanu.
2. Makina opanga makina kuti afikire kuchita bwino kwambiri komanso kupanga mphamvu zazikulu, 550T/Mwezi, kuti mubwererenso chosowa chanu mwachangu.
3.Applications: ductile iron castings for roller collar, idler bracket and so like part castings mkati 70KGS.Timagwira ntchito nthawi zonse ngati gulu logwirika kuti tiwonetsetse kuti titha kukupatsani zabwino kwambiri zapamwamba komanso mtengo wabwino kwambiri wa Popular Design. ya China PC1250 EXCAVATOR Undercarriage Parts Carrier Roller, Tikhulupirireni, mutha kupeza njira yabwinoko pamakampani opanga zinthu zamagalimoto.
Popular Design kwa China PC1250TRACK ROLLER/BOTTOM ROLLER / LOW ROLLER Zinthu zambiri zimagwirizana kwambiri ndi malangizo okhwima a mayiko ndipo ndi ntchito yathu yoyamba yobweretsera mudzazipereka nthawi iliyonse komanso kulikonse.Ndipo chifukwa Kayo amachita pagulu lonse la zida zodzitchinjiriza, makasitomala athu sayenera kuwononga nthawi kugula zinthu.
