Excavator Undercarriage Partst track roller
Anyị na-arụ ọrụ mgbe niile dị ka otu ihe a na-ahụ anya iji hụ na anyị nwere ike inye gị ihe kachasị mma yana ọnụ ahịa kacha mma maka igwe egwu egwu Excavator Undercarriage Partst, Tụkwasa anyị obi, ị nwere ike ịchọpụta ọgwụgwọ ka mma na ụlọ ọrụ ihe ụgbọ ala.
Anyị na-arụ ọrụ mgbe niile dị ka otu a na-ahụ anya iji hụ na anyị nwere ike inye gị ihe kacha mma dị elu yana ọnụ ahịa kacha mma.RỤỌRỤ RỤỌRỤ, Ọtụtụ ihe n'ụzọ zuru ezu kwekọọ na kasị siri ike nke mba ụkpụrụ nduzi na anyị mbụ-ọnụego nnyefe ọrụ ị ga-ebunye ha n'oge ọ bụla na n'ebe ọ bụla.Na n'ihi na Kayo na-azụta akụrụngwa nchebe niile, ndị ahịa anyị agaghị egbusi oge ịzụ ahịa.
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 the partings in 70KGS.Anyị na-arụ ọrụ mgbe niile dị ka a tangible otu iji hụ na anyị nwere ike na-enye gị kasị mma elu-edu na nakwa nke kasị mma na-eri maka Popular Design maka China PC1250 EXCAVATOR N'okpuru Carriage Parts Carrier Roller, Tụkwasara anyị obi, ị nwere ike chọpụta ọgwụgwọ ka mma na ụlọ ọrụ ọcha ụgbọ ala.
Nhazi ewu ewu maka China PC1250RỤỌRỤ RỤỌRỤ/ BOTTOM ROLLER / LOW ROLER Ọtụtụ ihe dabara n'ụzọ zuru oke na usoro ntuziaka mba ụwa siri ike yana site na ọrụ nnyefe ọnụego mbụ ị ga-ebuga ha n'oge ọ bụla na ebe ọ bụla.Na n'ihi na Kayo na-azụta akụrụngwa nchebe niile, ndị ahịa anyị agaghị egbusi oge ịzụ ahịa.
