Ziwalo za undercarriage kato excavator pansi wodzigudubuza HD400 HD450 track roller
Monga zotsatira za luso lathu komanso kuzindikira kwathu kukonza, bizinesi yathu yatchuka kwambiri pakati pa ogula kulikonse m'malo opangira zida za Undercarriage kato excavator pansi roller HD400 HD450 track roller, Enterprise Yathu Yoyambira Mfundo: Kutchuka koyambirira; Chitsimikizo chokhazikika; Makasitomala ndi apamwamba.
Monga zotsatira za luso lathu komanso kuzindikira kwathu kukonza, bizinesi yathu yatchuka kwambiri pakati pa ogula kulikonse m'chilengedwe.China Track Roller, Chigawo cha Undercarriage, Kukhutira kwamakasitomala ndicho cholinga chathu choyamba.Cholinga chathu ndikutsata mtundu wapamwamba kwambiri, kupita patsogolo mosalekeza.Tikulandirani moona mtima kuti mupite patsogolo limodzi ndi ife, ndikupanga tsogolo labwino limodzi.
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 bracket, idler bracket and so like part castings mkati 70KGS.Monga zotsatira za luso lathu lapadera ndi chidziwitso chokonzekera, bizinesi yathu yapambana kutchuka kwambiri pakati pa ogula kulikonse m'chilengedwe chifukwa Factory anapanga malonda otentha. China Mphaka Bulldozer Single Flange Roller HD400 HD450 Track Roller, Enterprise Yathu Core Mfundo: Chiyambi cha kutchuka ;Chitsimikizo chokhazikika; Makasitomala ndiwopambana.
Fakitale yopangidwa ndi malonda otenthaChina Track Roller, Chigawo cha Undercarriage, Kukhutira kwamakasitomala ndicho cholinga chathu choyamba.Cholinga chathu ndikutsata mtundu wapamwamba kwambiri, kupita patsogolo mosalekeza.Tikulandirani moona mtima kuti mupite patsogolo limodzi ndi ife, ndikupanga tsogolo labwino limodzi.
