Akụkụ Daewoo Doosan Excavator Parts UR190E921 Doosan 225 Sprocket

Ọrụ anyị kwesịrị ịbụ inye ndị ahịa anyị na ndị na-azụ ahịa ngwaahịa dijitalụ kacha mma na ngwa ike maka Daewoo.Akụkụ Doosan Excavator UR190E921 Doosan 225 Sprocket, Ọganihu na-adịghị agwụ agwụ ma na-agbalịsi ike maka ụkọ 0% bụ ụkpụrụ àgwà abụọ anyị bụ isi.Ọ bụrụ na ịchọrọ ihe ọ bụla, egbula oge ịkpọtụrụ anyị.
Ọrụ anyị kwesịrị ịbụ inye ndị ahịa anyị na ndị na-azụ ahịa ngwaahịa dijitalụ kacha mma na ngwa ikeAkụkụ Daewoo Excavator, Doosan 225 Sprocket, Akụkụ Doosan Excavator, Akụkụ n'okpuru ụgbọ ala, UR190E921, "Ezi mma, Ezi ọrụ" bụ mgbe niile anyị tenet na credo.Anyị na-eme mgbalị ọ bụla iji chịkwaa àgwà, ngwugwu, akara wdg na QC anyị ga-elele nkọwa ọ bụla n'oge mmepụta na tupu mbupu.Anyị dị njikere ịmalite mmekọrịta azụmahịa ogologo oge na ndị na-achọ ngwa ahịa dị elu yana ezigbo ọrụ.Anyị etinyela netwọk ahịa dị ukwuu n'ofe mba Europe, North America, South America, Middle East, Africa, East Asia countries. Biko kpọtụrụ anyị ugbu a, ị ga-ahụ ahụmahụ ọkachamara anyị na ọkwa dị elu ga-enye aka na azụmahịa gị.

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 likes partings in 70KGS.We have a full range of sprockets and sprocket segments in stock and available for ozugbo despatch to fit excavators, mini excavators, dozers, crushers, screeners. na igwe ndị ọzọ esoro.

A na-eme sprockets MZ anyị site na nchara nkedo dị mma yana profaịlụ nha nha mpụga siri ike siri ike maka ịdịte aka kachasị na akụkụ ndị ahụ ka a na-echepụta ma gbasie ike nke ọma maka ndụ ogologo oge.

Kpọọ US ma gwa ndị ọkachamara sprocket okwu gbasara ịnye iwu.
#sprockets #undercarriage #trackedmachinery #excavators #dozers #crushers #screeners #groundworks #demolition #construction#