Common manyan diamita karfe bututu size kewayon: m diamita: 114mm-1440mm bango kauri: 4mm-30mm. Length: Ana iya yin shi zuwa tsayayyen tsayi ko tsayin da ba daidai ba bisa ga bukatun abokin ciniki. Ana amfani da manyan bututun ƙarfe mai girman diamita a fannonin masana'antu daban-daban kamar makamashi, lantarki, motoci, masana'antar haske, kuma muhimmin tsari ne na walda.

Babban hanyoyin sarrafa manyan bututun ƙarfe na ƙarfe sune Ƙarfe Forged: Hanyar sarrafa matsa lamba da ke amfani da tasirin jujjuyawar guduma ko matsi don canza babur zuwa siffar da girman da muke buƙata. Extrusion: Hanya ce ta sarrafa ƙarfe da ake sanya ƙarfe a cikin rufaffiyar silinda mai rufaffiyar extrusion kuma ana matsa lamba a gefe ɗaya don fitar da ƙarfen daga ramin mutuƙar da aka kayyade don samun samfurin da aka gama mai siffar da girmansa. An fi amfani da shi don samar da karafa da ba na ƙarfe ba. Rolling: Hanyar sarrafa matsa lamba wanda babu wani ƙarfe na ƙarfe ya wuce ta tazarar da ke tsakanin biyu na rollers masu juyawa (na siffofi daban-daban). Saboda matsawa na rollers, ɓangaren giciye na kayan yana raguwa kuma tsawo yana ƙaruwa. Zane Karfe: Hanya ce ta sarrafawa wacce ke zana budadden ƙarfe mara kyau (siffa, bututu, samfuri, da sauransu) ta cikin ramin mutuwa zuwa wani yanki mai raguwa da tsayin tsayi. Yawancin su ana amfani da su don sarrafa sanyi.

Ana kammala manyan bututun ƙarfe mai girman diamita ta hanyar raguwar tashin hankali da ci gaba da jujjuya kayan tushe mara tushe ba tare da madaidaici ba. Dangane da batun tabbatar da bututun karfe mai karkace, ana dumama bututun karfen zuwa wani zazzabi mai zafi sama da 950 ° C sannan a jujjuya shi cikin bututun karfe maras sumul daban-daban ta hanyar rage tashin hankali. Takardu don daidaitattun saiti da kuma samar da manyan bututun ƙarfe na ƙarfe suna nuna cewa ana ba da izinin ƙetare lokacin da ake kera da samar da manyan bututun ƙarfe na ƙarfe: Tsawon tsayi: Lokacin da aka ba da sandunan ƙarfe zuwa tsayayyen tsayi, ɓacin tsayi ba zai zama mafi girma + 50mm ba. . Curvature da ƙarewa: Ƙarfin lanƙwasa madaidaiciyar sandunan ƙarfe ba ya shafar amfani na yau da kullun, kuma jimillar curvature bai fi 40% na jimlar tsawon sandunan ƙarfe ba; iyakar sandunan ƙarfe ya kamata a yanke madaidaiciya, kuma nakasar gida kada ta shafi amfani. Length: Karfe sanduna yawanci ana isar da su a cikin tsayayyen tsayi, kuma takamaiman tsayin isarwa ya kamata a ƙayyade a cikin kwangilar; Lokacin da aka kawo sandunan ƙarfe a cikin coils, kowane nada yakamata ya zama sandar ƙarfe ɗaya, kuma kashi 5% na coils ɗin da ke cikin kowane batch ana barin su kasance da sandunan ƙarfe biyu. abun da ke ciki. An ƙayyade nauyin diski da diamita na diski ta hanyar shawarwari tsakanin ɓangarorin samarwa da buƙatu.