Babban Shafi \ EVIDENCE 3 \ 2018 Mai Haɓakawa na China Hitachi Zx330 Final Drive Zx350 Zx360 Zx350-5g Motar Balaguro

Tare da mu ɗora Kwatancen m gwaninta da kuma m mafita, mu yanzu an gano ga wani amintacce mai bada ga yawa intercontinental masu amfani da China Wholesale China Excavator Spare Part Hitachi Zx330 Final Drive Zx350 Zx360 Zx350-5g Travel Motor, Muna maraba da ku zuwa shakka dakatar da mu masana'antu. wurin aiki kuma ku zauna don ƙirƙirar alaƙar ƙungiya mai daɗi tare da abokan ciniki a cikin gidan ku da ƙasashen waje yayin da ke cikin kusanci na dogon lokaci.
Tare da ɗorayin ƙwarewar aikinmu da mafita masu tunani, yanzu an gano mu don amintaccen mai ba da sabis don yawancin masu amfani da nahiyoyin duniya donChina Excavator Spare Parts, Injin Ruwa, Kamfaninmu ya gina haɗin gwiwar kasuwanci tare da sanannun kamfanoni na gida da kuma abokan ciniki na kasashen waje.Tare da manufar samar da samfurori masu inganci ga abokan ciniki a ƙananan gadaje, mun himmatu don inganta ƙarfinsa a cikin bincike, haɓakawa, masana'antu da gudanarwa.Mun girmama samun karbuwa daga abokan cinikinmu.Har yanzu mun wuce ISO9001 a 2005 da ISO / TS16949 a cikin 2008. Kamfanoni na "ingancin rayuwa, amincin ci gaba" don manufar, da gaske maraba da 'yan kasuwa na gida da na waje don ziyarci don tattauna haɗin gwiwa.

Takaitaccen Gabatarwa:

Ƙarfin ƙarfe, wanda kuma aka sani da ductile cast iron, nodular cast iron, spherical graphite iron, spherical graphite cast iron da SG iron, wani nau'in simintin simintin gyare-gyare ne wanda Keith Millis ya gano a 1943.Yayin da yawancin nau'ikan baƙin ƙarfe na simintin gyare-gyare ba su da ƙarfi a cikin tashin hankali da raguwa, baƙin ƙarfe na ductile yana da tasiri da juriya ga gajiya, saboda haɗakarwar graphite nodular.Ƙarfin ƙarfe ba abu ɗaya ba ne amma wani ɓangare na rukuni na kayan aiki wanda za'a iya samarwa tare da abubuwa masu yawa ta hanyar sarrafa ƙananan ƙananan su.Halayen ma'anar gama gari na wannan rukuni na kayan shine siffar graphite.A cikin baƙin ƙarfe ductile, graphite yana cikin nau'in nodules maimakon flakes kamar baƙin ƙarfe.Ganin cewa filaye masu kaifi suna haifar da matsananciyar damuwa a cikin matrix na ƙarfe, ƙananan nodules suna hana ƙirƙirar fashe, don haka samar da ingantaccen ductility wanda ke ba da gami sunansa.

Austempered ductile iron (ADI; watau austenite tempered[7]) an gano shi a cikin 1950s amma an sayar da shi kuma ya sami nasara bayan wasu shekaru.A cikin ADI, ana sarrafa tsarin ƙarfe ta hanyar ingantaccen tsarin magance zafi.

Abun ciki

Yawan juzu'i (%) don simintin gyare-gyare na baƙin ƙarfe [8]

Sauran ductile baƙin ƙarfe qagaggun sau da yawa da karamin adadin sulfur da.

Carbon, 3.2-3.60%

Siliki, 2.2-2.8%

Manganese, 0.1-0.2%

Magnesium, 0.03-0.04%

Phosphorus, 0.005-0.04%

Sulfur, 0.005-0.02%

Copper, <0.40%

Iron, daidaita

Ana iya ƙara abubuwa kamar jan ƙarfe ko gwangwani don ƙara ƙarfi da ƙarfi yayin da ake rage ductility a lokaci guda.Ana iya samun ingantaccen juriyar lalata ta maye gurbin 15-30% na baƙin ƙarfe a cikin gami da nau'ikan nickel, jan ƙarfe, ko chromium.

Silicon a matsayin ginshiƙin samuwar graphite za a iya maye gurbinsa da wani sashi da aluminum don samar da mafi kyawun kariya daga iskar shaka.[9]

HONGDA Ductile iron simintin gyare-gyare:

A farkon 2021, HONGDA ta gina sabuwar masana'anta don gabatar da kayan aiki da layin samarwa don simintin ƙarfe na Ductile Iron.
1. Material: QT450#-10 da Spheroidization rate ne a kan matakin III don samun mai kyau ingancin simintin gyaran kafa don tallafa your bukatar.
2. Layin samar da atomatik don isa ga babban inganci da babban ƙarfin aiki, 550T / Watan, don mayar da buƙatun ku na gaggawa.
3.Applications: ductile baƙin ƙarfe simintin gyare-gyare ga abin nadi abin wuya, idler sashi da kuma haka kamar sassa simintin gyaran kafa a cikin 70KGS.With mu ɗora Kwatancen m gwaninta da m mafita, mu yanzu an gano ga wani amintacce mai bada ga yawa intercontinental masu amfani da China Wholesale China Excavator Spare Part Hitachi Zx330 Final Drive Zx350 Zx360 Zx350-5g Motar Balaguro, Muna maraba da ku da shakka don tsayawa ta hanyar masana'antar mu kuma ku zauna don ƙirƙirar alaƙar ƙungiya mai daɗi tare da abokan ciniki a cikin gidan ku da ƙasashen waje yayin da ke cikin kusanci na dogon lokaci.
Jumla na ChinaChina Excavator Spare Parts, Injin Ruwa, Kamfaninmu ya gina haɗin gwiwar kasuwanci tare da sanannun kamfanoni na gida da kuma abokan ciniki na kasashen waje.Tare da manufar samar da samfurori masu inganci ga abokan ciniki a ƙananan gadaje, mun himmatu don inganta ƙarfinsa a cikin bincike, haɓakawa, masana'antu da gudanarwa.Mun girmama samun karbuwa daga abokan cinikinmu.Har yanzu mun wuce ISO9001 a 2005 da ISO / TS16949 a cikin 2008. Kamfanoni na "ingancin rayuwa, amincin ci gaba" don manufar, da gaske maraba da 'yan kasuwa na gida da na waje don ziyarci don tattauna haɗin gwiwa.