Umvelisi we-Excavator yoMgangatho oPhezulu we-Excavator Track Roller Ezantsi Roller Lower Roller ye Ex120 Ex200 Ex300

"Lawula umgangatho ngeenkcukacha, bonisa amandla ngomgangatho".Ifemu yethu izamile ukuseka iqela labasebenzi elisebenza ngokugqithisileyo kwaye lizinzile kwaye yaphonononga eyona ndlela ibalaseleyo yomyalelo kuMvelisi woMgangatho oPhezulu we-Excavator Track Roller Ezantsi Roller Lower Roller ye-Ex120 Ex200 Ex300, Ngokubanzi kuninzi lwabasebenzisi beshishini kunye nabarhwebi ukuba babonelele ngeyona ndlela isebenzayo. izisombululo ezikumgangatho ophezulu kunye nenkampani enkulu.Wamkelekile ngokufudumeleyo ukuba sizibandakanye nathi, masenze izinto ezintsha kunye, kwiphupha elibhabhayo.
"Lawula umgangatho ngeenkcukacha, bonisa amandla ngomgangatho".Ifemu yethu izamile ukuseka abasebenzi abasebenza ngokugqibeleleyo nabazinzileyo kwaye yaphonononga indlela esebenzayo yomyaleloChina Excavator Parts kunye Track Roller, Ngophuhliso loluntu kunye noqoqosho, inkampani yethu iya kuqhubeka "ukunyaniseka, ukuzinikela, ukusebenza kakuhle, ukusungula izinto ezintsha" umoya wezoshishino, kwaye siya kuhlala sibambelele kwingcamango yolawulo "kunokulahlekelwa yigolide, ungalahlekelwa yintliziyo yabathengi." ”.Siza kukhonza oosomashishini basekhaya nabangaphandle ngokuzinikela okunyanisekileyo, kwaye sivumele ukuba senze ikamva eliqaqambileyo kunye nawe!

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 nezinto ezifana nezahlulo ezingaphakathi kwe-70KGS.”Lawula umgangatho ngeenkcukacha, bonisa amandla ngokomgangatho”.Ifemu yethu izamile ukuseka iqela labasebenzi elisebenza ngokugqithisileyo kwaye lizinzile kwaye yaphonononga eyona ndlela ibalaseleyo yomyalelo kuMvelisi woMgangatho oPhezulu we-Excavator Track Roller Ezantsi Roller Lower Roller ye-Ex120 Ex200 Ex300, Ngokubanzi kuninzi lwabasebenzisi beshishini kunye nabarhwebi ukuba babonelele ngeyona ndlela isebenzayo. izisombululo ezikumgangatho ophezulu kunye nenkampani enkulu.Wamkelekile ngokufudumeleyo ukuba sizibandakanye nathi, masenze izinto ezintsha kunye, kwiphupha elibhabhayo.
Umvelisi weChina Excavator Parts kunye Track Roller, Ngophuhliso loluntu kunye noqoqosho, inkampani yethu iya kuqhubeka "ukunyaniseka, ukuzinikela, ukusebenza kakuhle, ukusungula izinto ezintsha" umoya wezoshishino, kwaye siya kuhlala sibambelele kwingcamango yolawulo "kunokulahlekelwa yigolide, ungalahlekelwa yintliziyo yabathengi." ”.Siza kukhonza oosomashishini basekhaya nabangaphandle ngokuzinikela okunyanisekileyo, kwaye sivumele ukuba senze ikamva eliqaqambileyo kunye nawe!