Abubuwan nadi na waƙa PC75 Ƙarƙashin ɗaukar kaya

Samfuran mu suna sane da amincin masu amfani kuma suna iya saduwa da ci gaba da haɓaka tattalin arziƙi da buƙatun zamantakewa don abubuwan nadi PC75 Ƙarƙashin Kaya, Don ƙarin tambayoyi ko kuma idan kuna da wata tambaya game da hanyoyinmu, yawanci kar ku jira kuyi magana da mu.
Samfuran mu an san su sosai kuma masu amfani sun amince da su kuma suna iya saduwa da ci gaba da haɓaka buƙatun tattalin arziki da zamantakewa donKasan Roller, HANYAR ROLLER, Ƙarƙashin ɗaukar kaya, Tare da ci-gaba bitar, ƙwararrun zane tawagar da m ingancin kula da tsarin, dangane da tsakiyar- zuwa high-karshen alama a matsayin mu marketing sakawa, mu kayayyakin da aka sauri sayar uwa Turai da kuma Amurka kasuwanni da namu brands kamar kasa Deniya, Qingsiya da Yisilanya.

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.Track abin nadi tare da daidaitattun injiniya aka gyara, kula zafi-jiyya da kuma rayuwa sealing tsarin, da rollers an assuded na tsawon rai.The nadi bawo suna ƙirƙira. daga zurfin hardening karfe kuma an tsara su don tsayayya da bellmouthing.Duk rollers suna ɗaukar garantin masana'anta.