Cat Bulldozer D6m D6n D8n D8K D8r D8h Otu ngalaba Sprocket dị elu nwere ọnụ ahịa asọmpi.
We offer great energy in quality and development,merchandising,sales and marketing and operation for Cat Bulldozer D6m D6n D8n D8K D8r D8h High Quality Sprocket Segment Group with Competitive Price , We've been searching ahead to building positive and help links with all the providers n'ime ụwa.Anyị ji obi ụtọ na-anabata gị ka ị na-akpọtụrụ anyị ka ị malite mkparịta ụka maka otu anyị nwere ike isi webata nke a.
Anyị na-enye ike dị ukwuu na àgwà na mmepe, ịzụ ahịa, ire ahịa na ịzụ ahịa na ọrụ makaChina Excavator Drive Sprocket, Excavator Sprocket, Anyị ga-anọgide na-etinye onwe anyị n'ahịa & mmepe ngwaahịa ma wuo ọrụ ejikọtara nke ọma nye ndị ahịa anyị iji mepụta ọdịnihu ọganihu.Cheta ịkpọtụrụ anyị taa ka ịmata ka anyị ga-esi arụkọ ọrụ ọnụ.
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 na otú dị ka akụkụ nkedo n'ime 70KGS.Anyị na-enye ike dị ukwuu na àgwà na mmepe, ịzụ ahịa, ahịa na ahịa na ọrụ maka 8 Years Exporter China Cat Bulldozer D6m D6n D8n D8K D8r D8h Ngalaba Sprocket dị elu nwere ọnụ ahịa asọmpi, anyị na-achọ n'ihu iji wuo njikọ dị mma na ndị na-enye aka na ndị na-eweta ụwa niile.Anyị ji obi ụtọ na-anabata gị ka ị na-akpọtụrụ anyị ka ị malite mkparịta ụka maka otu anyị nwere ike isi webata nke a.
Onye mbupụ afọ 8China Excavator Drive Sprocket, Excavator Sprocket, Anyị ga-anọgide na-etinye onwe anyị n'ahịa & mmepe ngwaahịa ma wuo ọrụ ejikọtara nke ọma nye ndị ahịa anyị iji mepụta ọdịnihu ọganihu.Cheta ịkpọtụrụ anyị taa ka ịmata ka anyị ga-esi arụkọ ọrụ ọnụ.
