UMvelisi oPhezulu oPhezulu we-Upper Roller EC460BLC Top Roller

Inkqubela phambili yethu ixhomekeke kwiimveliso eziphambili, iitalente ezimangalisayo kunye nemikhosi yetekhnoloji eyomeleziweyo ngokuphindaphindiweyoUMvelisi oPhezulu oPhezulu we-Upper Roller EC460BLC I-Roller ephezulu, Ukufumana uphuhliso olungaguquguqukiyo, olunenzuzo, kunye noluqhubekayo ngokufumana inzuzo enobundlobongela, nangokuqhubeka nokunyusa ixabiso elongeziweyo kubaninizabelo bethu kunye nabasebenzi bethu.
Inkqubela phambili yethu ixhomekeke kwiimveliso eziphambili, iitalente ezimangalisayo kunye nemikhosi yetekhnoloji eyomeleziweyo ngokuphindaphindiweyoChina Excavator Icandelo, UMvelisi oPhezulu oPhezulu we-Upper Roller EC460BLC, I-Roller ephezulu, TRACK ROLLER, Nceda uzive ukhululekile ngokunyanisekileyo ukusithumela iimfuno zakho kwaye siya kukuphendula ngokukhawuleza.Sineqela lobunjineli elinamava ukuze likusebenzele malunga nazo zonke iimfuno ezibanzi.Iisampulu ezingahlawulelwayo zinokuthunyelwa ukuze zihambelane neemfuno zakho ukuze uqonde ulwazi oluninzi.Ngomzamo wokuhlangabezana neemfuno zakho, kufuneka uzive ukhululekile ukunxibelelana nathi.Unokusithumelela ii-imeyile kwaye uqhagamshelane nathi ngokuthe ngqo.Ngaphaya koko, siyakwamkela ukutyelelwa komzi-mveliso wethu osuka kwihlabathi liphela ukuze kuqondwe ngcono umbutho wethu.kunye nezinto.Kurhwebo lwethu nabarhwebi bamazwe amaninzi, sikholisa ukubambelela kumgaqo wolingano kunye nenzuzo efanayo.Ngokwenene lithemba lethu lokuthengisa, ngeenzame ezidibeneyo, urhwebo ngalunye kunye nobuhlobo ukuze sizuze thina.Sijonge phambili ekufumaneni imibuzo yakho.

Intshayelelo emfutshane:

Intsimbi yentsimbi, ekwabizwa ngokuba yi-ductile cast iron, nodular cast iron, spherical graphite iron, spherical graphite cast iron and SG iron, luhlobo lwe-graphite-rich cast cast iron eyafunyanwa ngo-1943 nguKeith Millis.Ngelixa uninzi lweentlobo zentsimbi etyhidiweyo zibuthathaka kwi-tension kunye ne-brittle, i-iron ductile inempembelelo enkulu kunye nokumelana nokudinwa, ngenxa yokufakwa kwayo kwe-nodular graphite.I-Ductile iron ayiyona nto enye kodwa inxalenye yeqela lezinto ezinokuveliswa kunye noluhlu olubanzi lweepropati ngokulawulwa kwe-microstructure yazo.Uphawu oluqhelekileyo lweli qela lezinto eziphathekayo yimilo yegraphite.Kwimibhobho ye-iron, igraphite ikwimo yamaqhuqhuva endaweni yeeflakes njengentsimbi engwevu.Ngelixa iiflakthi ezibukhali zegraphite zidala iindawo zoxinzelelo ngaphakathi kwimatrix yesinyithi, amaqhuqhuva angqukuva athintela ukwenzeka kweentanda, ngaloo ndlela ebonelela ngeductility eyandisiweyo enika ingxubevange igama layo.

I-Austempered ductile iron (ADI; okt, iaustenite tempered[7]) yafunyanwa ngo-1950s kodwa yathengiswa kwaye yafumana impumelelo kwiminyaka ethile kamva.Kwi-ADI, isakhiwo se-metallurgical siphathwa ngenkqubo yokushisa ukushisa.

Ukuqamba

Iqhezu lobunzima (%) lokuphoswa kwentsimbi ye-ferritic ductile[8]

Ezinye iziqulatho zentsimbi ye-ductile zihlala zinenani elincinci lesulfure ngokunjalo.

Ikhabhoni, 3.2–3.60%

I-silicon, 2.2-2.8%

IManganese, 0.1–0.2%

I-Magnesium, 0.03-0.04%

I-Phosphorus, 0.005–0.04%

Isulfure, 0.005–0.02%

Ubhedu, <0.40%

Intsimbi, ibhalansi

Izinto ezifana nobhedu okanye i-tin zingongezwa ukunyusa ukunyanzeliswa kunye nokukhupha amandla ngelixa ngaxeshanye kuncitshiswa i-ductility.Ukuphuculwa kwe-corrosion resistance kunokufezekiswa ngokutshintshela i-15-30% yentsimbi kwi-alloy kunye nemilinganiselo eyahlukeneyo ye-nickel, ithusi, okanye i-chromium.

I-Silicon njengento yokwakheka kwegraphite inokutshintshwa ngokuyinxenye yi-aluminiyam ukunika ukhuseleko olungcono lwe-oxidation.[9]

I-HONGDA Ductile castings yentsimbi:

Ekuqaleni kuka-2021, i-HONGDA yakha umzi-mveliso omtsha ukwazisa izixhobo kunye nomgca wemveliso we-Ductile Iron casting.
1. Izinto eziphathekayo: I-QT450 # -10 kunye ne-Spheroidization rate ingaphezulu kwinqanaba le-III ukufumana umgangatho omhle wokuphosa ukuxhasa isicelo sakho.
2. Umgca wokuvelisa ngokuzenzekelayo ukufikelela ekusebenzeni okuphezulu kunye nokuveliswa kwamandla amakhulu, i-550T / Inyanga, ukubuyisela imfuno yakho engxamisekileyo.
I-3.Izicelo: i-ductile iron castings ye-collar ye-roller, i-bracket i-idler kunye nokunye okufana neengxenye ezifakwe ngaphakathi kwe-70KGS. ngokuthe ngcembe.Iimveliso zethu zisebenzisa intsimbi ekhethekileyo kwaye ziveliswa yinkqubo entsha.Yonke inkqubo ihamba ngokuhlolwa okungqongqo kwaye ipropathi yokumelana noxinzelelo kunye nokumelana noxinzelelo inokuqinisekiswa.

I-roller yethu ye-carrier iyasebenza kwi-Komatsu, i-Hitachi, i-Kobelco, i-Daewoo, i-Hyundai, i-Volvo, i-Jcb njl. Sinokunikezela ngenkonzo ye-OEM ngokwemizobo okanye iisampuli zakho.

Iimveliso zithunyelwa kuMzantsi-mpuma we-Asia kunye neYurophu kunye neMelika, zonwabele udumo oluphezulu kwiimarike zasekhaya nezangaphandle.