China N'ogbe China Excavator Spare Part Hitachi Zx330 Final mbanye Zx350 Zx360 Zx350-5g Njem moto
With our loaded practical experience and thoughtful solutions, we now have been discovered for a trusted provider for many intercontinental consumers for China Wholesale China Excavator Spare Part Hitachi Zx330 Final Drive Zx350 Zx360 Zx350-5g Travel Motor, We welcome you to definitely stop by our manufacturing. ihe owuwu ma nọdụ ala maka ịmepụta mmekọrịta nzukọ dị ụtọ na ndị ahịa n'ụlọ nke gị na esenidụt mgbe nọ n'akụkụ ogologo oge.
Site na ahụmịhe bara uru dị ukwuu na azịza ezi uche dị na ya, a chọpụtala anyị ugbu a maka onye na-eweta ntụkwasị obi maka ọtụtụ ndị na-azụ ahịa n'etiti mba ụwa.Akụkụ nke Excavator nke China, Ụgbọ ala hydraulic, Ụlọ ọrụ anyị emeela mmekọrịta azụmahịa siri ike na ọtụtụ ụlọ ọrụ ụlọ a ma ama yana ndị ahịa mba ofesi.N'ebumnobi nke ịnye ndị ahịa ngwaahịa dị elu n'obere akwa, anyị etinyela aka n'ịkwalite ikike ya na nyocha, mmepe, nrụpụta na njikwa.Anyị asọpụrụla ịnata nnabata n'aka ndị ahịa anyị.Ruo ugbu a, anyị agafeela ISO9001 na 2005 na ISO / TS16949 na 2008. Ụlọ ọrụ nke "àgwà nlanarị, ntụkwasị obi nke mmepe" maka nzube ahụ, ji obi ụtọ nabata ndị ọchụnta ego ụlọ na ndị mba ọzọ ịga leta iji kparịta imekọ ihe 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.With anyị loaded bara uru ahụmahụ na-eche echiche ngwọta, anyị ugbu a achọpụtara maka a tụkwasịrị obi na-eweta maka ọtụtụ intercontinental na-eri maka China N'ogbe China Excavator spare Part Hitachi Zx330 Final Drive Zx350 Zx360 Zx350-5g Travel Motor, Anyị na-anabata gị ka ị kwụsị site na ụlọ ọrụ nrụpụta anyị wee nọdụ ala maka ịmepụta mmekọrịta nzukọ na-atọ ụtọ na ndị ahịa n'ụlọ gị na esenidụt mgbe ị nọ n'akụkụ ogologo oge.
China N'ogbeAkụkụ nke Excavator nke China, Ụgbọ ala hydraulic, Ụlọ ọrụ anyị emeela mmekọrịta azụmahịa siri ike na ọtụtụ ụlọ ọrụ ụlọ a ma ama yana ndị ahịa mba ofesi.N'ebumnobi nke ịnye ndị ahịa ngwaahịa dị elu n'obere akwa, anyị etinyela aka n'ịkwalite ikike ya na nyocha, mmepe, nrụpụta na njikwa.Anyị asọpụrụla ịnata nnabata n'aka ndị ahịa anyị.Ruo ugbu a, anyị agafeela ISO9001 na 2005 na ISO / TS16949 na 2008. Ụlọ ọrụ nke "àgwà nlanarị, ntụkwasị obi nke mmepe" maka nzube ahụ, ji obi ụtọ nabata ndị ọchụnta ego ụlọ na ndị mba ọzọ ịga leta iji kparịta imekọ ihe ọnụ.
