Farashin China Cat Bulldozer D7 D7c D7d D7e D7f Single Flange Track Roller Bottom Roller na Dozer Karkashin Karu

Kasancewa da goyan bayan ƙungiyar IT mai haɓakawa da ƙwararrun ƙwararrun masana, za mu iya ba da tallafin fasaha akan pre-tallace-tallace & sabis na siyarwa don farashi mai arha China Cat Bulldozer D7 D7c D7d D7e D7f Single Flange Track Roller Bottom Roller don Dozer Undercarriage, Tare da kewayo mai yawa. , high quality, m halin kaka da kuma mai salo kayayyaki, mu mafita suna baje amfani da wannan masana'antu da sauran masana'antu.
Kasancewa da goyan bayan ƙungiyar IT mai haɓaka sosai kuma ƙwararrun, za mu iya ba da tallafin fasaha akan sabis na tallace-tallace da bayan-tallace-tallace donChina Track Roller, Bangaren hawan ƙasa, Ingancin abubuwan mu daidai yake da ingancin OEM, saboda ainihin sassanmu iri ɗaya ne tare da mai samar da OEM.Samfuran da ke sama sun wuce takaddun shaida na ƙwararru, kuma ba wai kawai za mu iya samar da daidaitattun kayayyaki na OEM ba amma muna kuma karɓar odar Kayayyaki na Musamman.

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 bracket da kuma haka kamar sassa simintin gyare-gyare a cikin 70KGS. Kasancewa da goyon bayan wani sosai ci gaba da kuma gwani IT kungiyar, za mu iya bayar da goyon bayan fasaha a kan pre-tallace-tallace & bayan-tallace-tallace da sabis na Cheap price kasar Sin Cat Bulldozer D7 D7c D7d D7e D7f Single Flange Track Roller Bottom Roller don Dozer Undercarriage, Tare da fadi da kewayon, babban inganci, farashi mai ma'ana da ƙira mai salo, ana amfani da hanyoyinmu da yawa tare da wannan masana'antu da sauran masana'antu.
Farashin mai arhaChina Track Roller, Bangaren hawan ƙasa, Ingancin abubuwan mu daidai yake da ingancin OEM, saboda ainihin sassanmu iri ɗaya ne tare da mai samar da OEM.Samfuran da ke sama sun wuce takaddun shaida na ƙwararru, kuma ba wai kawai za mu iya samar da daidaitattun kayayyaki na OEM ba amma muna kuma karɓar odar Kayayyaki na Musamman.