Good User Reputation for China Sumitomo Undercarriage Track Roller Construction Machinery Spare Parts

Ngokubanzi ijolise kubathengi, kwaye kugxininiso lwethu lokugqibela ekubeni ingabi ngoyena mboneleli uthembekileyo, othembekileyo nonyanisekileyo kuphela, kodwa neqabane labathengi bethu kuMsebenzisi oLungileyo oSidima seTshayina Sumitomo Umkhondo we-Undercarriage Track Roller Construction Machinery Spare Parts, Ngokusebenzisa ukongezwa kune Iminyaka eyi-8 yamashishini amancinci, ngoku siqokelele amava atyebileyo kunye nobuchwepheshe obuphambili ngexesha lokwenziwa kweemveliso zethu.
Ngokubanzi ijolise kubathengi, kwaye yeyona nto sigxile kuyo ukuba ingabi ngoyena mntu uthembekileyo, othembekileyo nothembekileyo, kodwa ube liqabane kubathengi bethu.China Sumitomo Spare Parts, Iinxalenye zeSumitomo Undercarriage, Ngokuthembela kumgangatho ophezulu kunye nokuthengiswa kakuhle emva kokuthengisa, iimveliso zethu zithengisa kakuhle eMelika, eYurophu, kuMbindi Mpuma naseMzantsi Afrika.Sikwangumzi-mveliso we-OEM omiselweyo kwiimveliso ezininzi zehlabathi ezidumileyo.Wamkelekile ukuba uqhagamshelane nathi ukwenzela uthethathethwano olungaphaya kunye nentsebenziswano.

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. Ijolise kubathengi ngokubanzi, kwaye yeyona nto sigxile kuyo ukuba ingabi ngoyena mnikezeli uthembekileyo, othembekileyo nonyanisekileyo, kodwa kunye neqabane. kubaxumi bethu beSigama esiLungileyo soMsebenzisi we-China Sumitomo Undercarriage Track Roller Construction Machines Spare Parts, Ngokungaphezulu kweminyaka eyi-8 yamashishini amancinci, ngoku siqokelele amava atyebileyo kunye nobuchwepheshe obuphambili ngexesha lokwenziwa kweemveliso zethu.
Udumo lomsebenzisi olulungileyo lweChina Sumitomo Spare Parts, Iinxalenye zeSumitomo Undercarriage, Ngokuthembela kumgangatho ophezulu kunye nokuthengiswa kakuhle emva kokuthengisa, iimveliso zethu zithengisa kakuhle eMelika, eYurophu, kuMbindi Mpuma naseMzantsi Afrika.Sikwangumzi-mveliso we-OEM omiselweyo kwiimveliso ezininzi zehlabathi ezidumileyo.Wamkelekile ukuba uqhagamshelane nathi ukwenzela uthethathethwano olungaphaya kunye nentsebenziswano.