Eyona nto ithengiswa kakhulu eTshayina R290 iCarrier Roller Part Number 81e5-2003 Top Roller

Injongo yethu kufuneka ibe kukuvelisa izinto ezintsha zedijithali kunye nezixhobo zonxibelelwano ngokunikezela ngoyilo olongezelelekileyo loyilo kunye nesimbo, ukwenziwa komgangatho wehlabathi, kunye nokulungiswa kwesakhono se-China Ethengiswa Kakhulu ngama-R290.I-Carrier RollerInombolo yeCandelo 81e5-2003 Top Roller, Sibeka ukunyaniseka kunye nempilo njengoxanduva oluphambili.Sineqela lorhwebelwano lwezizwe ngezizwe eliphumelele izidanga eMelika.Siliqabane lakho leshishini elilandelayo.
Umsebenzi wethu kufuneka ube ngumthengisi ovelisa izinto ezintsha zedijithali kunye nezixhobo zonxibelelwano ngokunikezela ngoyilo olongezelelweyo kunye nesimbo, ukwenziwa komgangatho wehlabathi, kunye nokulungiswa kwezakhonoI-Carrier Roller, China Top Roller, Izinto zethu zithengiswa kuMbindi Mpuma, i-Asia-mpuma ye-Asia, i-Afrika, iYurophu, iMelika kunye neminye imimandla, kwaye ihlolwe kakuhle ngabathengi.Ukuxhamla kubuchule bethu obuqinileyo be-OEM/ODM kunye neenkonzo ezinolwazelelelo, kufuneka uqhagamshelane nathi namhlanje.Siza kudala ngokunyanisekileyo kwaye sabelane ngempumelelo nabo bonke abathengi.

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.
3.Izicelo: ukujulwa kwentsimbi kwikhola eqengqelekayo, isibiyeli esingasebenziyo kunye nokunye okufana namacandelo okujula ngaphakathi kwe-70KGS. Umsebenzi wethu kufuneka ube ngumthengisi ovelisa izinto ezintsha zedijithali kunye nezixhobo zonxibelelwano ngokunikezela ngenzuzo yoyilo kunye nesimbo, ihlabathi. -iklasi yokuvelisa, kunye nokulungiswa kwezakhono ze-Best-Selling China R290 Carrier Roller Part Number 81e5-2003 Top Roller, Sibeka ukunyaniseka kunye nempilo njengoxanduva oluphambili.Sineqela lorhwebelwano lwezizwe ngezizwe eliphumelele izidanga eMelika.Siliqabane lakho leshishini elilandelayo.
Ethengisa ngokugqibeleleChina Top Roller, I-Carrier Roller, Izinto zethu zithengiswa kuMbindi Mpuma, eMzantsi-mpuma Asia, e-Afrika, eYurophu, eMelika nakweminye imimandla, kwaye zixatyiswa ngokufanelekileyo ngabathengi.Ukuxhamla kubuchule bethu obuqinileyo be-OEM/ODM kunye neenkonzo ezinolwazelelelo, kufuneka uqhagamshelane nathi namhlanje.Siza kudala ngokunyanisekileyo kwaye sabelane ngempumelelo nabo bonke abathengi.