OEM mma excavator sprocket maka ZX450/EX400-5
Inweta afọ ojuju nke onye zụrụ bụ ebumnuche ụlọ ọrụ anyị ruo mgbe ebighị ebi.Anyị ga-eme ka ebube endeavors na-ewu ọhụrụ na top-quality ahịa, na-egbo gị nanị mkpa na-enye gị tupu ire ere, na-ire na mgbe-ire ngwaahịa na ọrụ maka OEM quality excavator sprocket maka ZX450 / EX400-5, Anyị na-ekpo ọkụ. nabata ajụjụ niile sitere n'ụlọ na mba ofesi iji kwado anyị, ma na-atụ anya akwụkwọ ozi gị.
Inweta afọ ojuju nke onye zụrụ bụ ebumnuche ụlọ ọrụ anyị ruo mgbe ebighị ebi.Anyị ga-eme mbọ mara mma iji wuo ngwa ahịa ọhụrụ na nke kachasị mma, gboo mkpa naanị gị wee nye gị ngwaahịa na ọrụ ire ere, ire ere na mgbe erechara.China Excavator Drive Sprocket, Excavator Sprocket, With the enterprising spirit of” elu arụmọrụ, mma, bara uru na ọhụrụ”, na n'ikwekọ na ndị dị otú ahụ na-eje ozi nduzi nke “ezi àgwà ma mma price,” na “global kredit”, anyị na-agbalịsi ike na-arụkọ ọrụ na ụgbọala akụkụ ụlọ ọrụ. n'ụwa niile ka ịmekọrịta mmeri-mmeri.
Okwu mmalite:
Iron Ductile, nke a makwaara dị ka ígwè nkedo ductile, ígwè nkedo nodular, ígwè graphite spherical, spherical graphite cast iron na SG iron, bụ ụdị nkedo nke nwere graphite nke Keith Millis chọtara na 1943.Ọ bụ ezie na ọtụtụ ụdị nke nkedo adịghị ike na mgbakasị ahụ na mgbakasị ahụ, ígwè ductile na-enwe mmetụta karịa na ike ọgwụgwụ, n'ihi ntinye graphite nodular ya.Iron ductile abụghị otu ihe kama ọ bụ akụkụ nke otu ihe nke nwere ike ịmepụta ya na ihe dị iche iche site na njikwa nke microstructure ha.Ihe njirimara na-akọwakarị nke otu ihe a bụ ọdịdị nke graphite.N'ime ígwè ductile, graphite dị n'ụdị nodules kama flakes dị ka ígwè isi awọ.Ebe flakes graphite dị nkọ na-emepụta ebe ịta ahụhụ n'ime matriks metal ahụ, nodules gbara okirikiri na-egbochi imepụta mgbape, si otú a na-enye ductility emelitere nke na-enye alloy aha ya.
Austempered ductile iron (ADI; ya bụ, austenite tempered[7]) ka achọpụtara n'afọ ndị 1950 mana emere ya ahịa wee nweta ihe ịga nke ọma naanị afọ ole na ole ka e mesịrị.Na ADI, a na-emegharị ihe owuwu metallurgical site na usoro ọgwụgwọ okpomọkụ dị ọkaibe.
Ihe mejupụtara
Iberibe oke (%) maka nkedo ígwè ductile ferritic [8]
Ngwakọta ígwè ductile ndị ọzọ na-enwekwa obere sọlfọ.
Carbon, 3.2-3.60%
Silikon, 2.2-2.8%
Manganese, 0.1-0.2%
Magnesium, 0.03-0.04%
Phosphorus, 0.005-0.04%
sọlfọ, 0.005-0.02%
Ọla kọpa, <0.40%
Ígwè, nguzozi
Enwere ike ịgbakwunye ihe ndị dị ka ọla kọpa ma ọ bụ tin ka ọ na-abawanye tensile ma na-enye ike ma na-ebelata ductility n'otu oge.Enwere ike nweta nguzogide corrosion ka mma site na iji nickel, ọla kọpa, ma ọ bụ chromium dị iche iche dochie 15-30% nke ígwè dị na alloy.
Silicon dị ka ihe nhazi graphite nwere ike iji aluminum dochie akụkụ ụfọdụ iji nye nchebe oxidation ka mma.[9]
Ihe nkedo ígwè HONGDA Ductile:
Na mbido 2021, HONGDA wuru ụlọ nrụpụta ọhụrụ iji webata akụrụngwa na ahịrị mmepụta maka nkedo Ductile Iron.
1. Ihe: QT450 #-10 na Spheroidization ọnụego karịrị ọkwa III iji nweta ezigbo mma nke nkedo iji kwado arịrịọ gị.
2. Akpaaka mmepụta akara iji ruo oke arụmọrụ na nnukwu mmepụta ikike, 550T / ọnwa, iji kwado mkpa gị ngwa ngwa.
3.Applications: ductile iron castings for roller collar, idler bracket and so like part castings within 70KGS. Inweta onye zụrụ afọ ojuju bụ ebumnuche ụlọ ọrụ anyị ruo mgbe ebighị ebi.Anyị ga-eme mgbalị magburu onwe ya iji wuo ngwa ahịa ọhụrụ na nke kachasị mma, na-egbo mkpa gị dị iche iche ma nye gị ngwaahịa na ọrụ tupu ire ere, ire ere na mgbe ọrịre maka ezigbo mma China Cat Bulldozer D5m D5n D5h D6h D7h D4h D6m D6n Nkeji Group, Dozer Drive Sprocket, Anyị ji obi ụtọ na-anabata ajụjụ niile sitere n'ụlọ na mba ọzọ iji kwado anyị, ma na-atụ anya akwụkwọ ozi gị.
Ogo dị mmaChina Excavator Drive Sprocket, Excavator Sprocket, With the enterprising spirit of” elu arụmọrụ, mma, bara uru na ọhụrụ”, na n'ikwekọ na ndị dị otú ahụ na-eje ozi nduzi nke “ezi àgwà ma mma price,” na “global kredit”, anyị na-agbalịsi ike na-arụkọ ọrụ na ụgbọala akụkụ ụlọ ọrụ. n'ụwa niile ka ịmekọrịta mmeri-mmeri.
