Rage manyan diamita karfe bututu a samarwa: Common manyan diamita karfe bututu size kewayon: m diamita: 114mm-1440mm bango kauri: 4mm-30mm. Length: za a iya sanya shi cikin tsayayyen tsayi ko tsayin da ba a kayyade ba bisa ga bukatun abokin ciniki. Ana amfani da manyan bututun ƙarfe mai girman diamita a sassa daban-daban na masana'antu kamar su jiragen sama, sararin samaniya, makamashi, lantarki, motoci, masana'antar hasken wuta da sauransu, kuma suna ɗaya daga cikin mahimman hanyoyin walda.

Babban hanyoyin sarrafa manyan bututun ƙarfe su ne: Ƙarfe ƙarfe: hanyar sarrafa matsi da ke amfani da ƙarfin jujjuyawar guduma ko matsi don canza billet zuwa siffar da girman da muke buƙata. Extrusion: Hanya ce ta sarrafa ƙarfe wanda ƙarfe ke sanya ƙarfe a cikin rufaffiyar silinda mai rufaffiyar extrusion, yana shafa matsi a gefe ɗaya, sannan ya matse ƙarfen daga cikin ƙayyadadden ramin mutuwa don samun samfurin da aka gama mai siffar da girmansa iri ɗaya. An fi amfani da shi wajen samar da karfen da ba na ƙarfe ba. Rolling: Hanyar sarrafa matsin lamba wanda billet ɗin ƙarfe na ƙarfe ya ratsa ta cikin rata (siffa daban-daban) na biyu na rollers masu jujjuya, kuma sashin giciye na kayan yana raguwa kuma tsayin yana ƙaruwa saboda matsawar rollers. Zane karfe: Hanya ce ta sarrafawa wacce ke zana billet ɗin ƙarfe na billet (profile, bututu, samfur, da sauransu) ta cikin rami mai mutu don rage sashin giciye da ƙara tsayi. An fi amfani dashi don sarrafa sanyi.

An kammala manyan bututun ƙarfe mai girman diamita ta hanyar raguwar tashin hankali da ci gaba da mirgina kayan tushe mara tushe ba tare da mandrels ba. A karkashin yanayin tabbatar da karkace karfe bututu, karkace karfe bututu ne mai tsanani zuwa wani babban zafin jiki sama da 950 ℃ gaba daya sa'an nan kuma birgima cikin sumul karfe bututu na daban-daban bayani dalla-dalla ta hanyar tashin hankali rage niƙa. Daidaitaccen takaddar don samar da manyan bututun ƙarfe na ƙarfe ya nuna cewa ana ba da izinin ƙetare a cikin kera manyan bututun ƙarfe na ƙarfe: Tsawon da za a iya yarda da shi: Tsawon da za a iya barin shingen karfe lokacin da aka isar da shi a tsayayyen tsayi ba zai wuce + 50mm ku. Curvature da ƙarshen: Lanƙwasawa na madaidaicin sandunan ƙarfe bai kamata ya shafi amfani na yau da kullun ba, kuma jimlar curvature bai kamata ya wuce 40% na jimlar tsayin sandar 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 nuna a cikin kwangilar; lokacin da aka kawo sandunan ƙarfe a cikin coils, kowane coil ya kamata ya zama sandar ƙarfe, kuma kashi 5% na coils ɗin da ke cikin kowane rukunin an yarda ya ƙunshi sandunan ƙarfe biyu. An ƙayyade nauyin coil da diamita na coil ta hanyar shawarwari tsakanin ɓangarorin samarwa da buƙatu.

Hanyoyin samar da bututun ƙarfe mai girman diamita:
1. Hanyar fadada zafi mai zafi: Kayan aikin haɓakawa na turawa yana da sauƙi, ƙananan farashi, mai sauƙi don kiyayewa, tattalin arziki, da dorewa, kuma ana iya canza ƙayyadaddun samfurin a hankali. Idan kuna buƙatar shirya manyan bututun ƙarfe na ƙarfe da sauran samfuran makamantansu, kawai kuna buƙatar ƙara wasu kayan haɗi. Ya dace da samar da manyan bututun ƙarfe na matsakaici da sirara, kuma yana iya samar da bututu masu kauri waɗanda ba su wuce ƙarfin kayan aiki ba.
2. Hanyar extrusion mai zafi: Dole ne a yi amfani da blank kafin extrusion. Lokacin da aka fitar da bututu tare da diamita na kasa da 100mm, zuba jari na kayan aiki kadan ne, kayan sharar gida yana da ƙananan, kuma fasaha yana da girma. Duk da haka, da zarar diamita na bututu ya karu, hanyar extrusion mai zafi yana buƙatar manyan-tonnage da kayan aiki masu ƙarfi, kuma dole ne a inganta tsarin sarrafawa daidai.
3. Hanyar birgima mai zafi: Zafafan hucin mirgina galibi tsayin mirgina ne da tsayin mirgina. Tsawon tsayin tsayin mirgina ya ƙunshi ƙayyadaddun mandrel ci gaba da birgima, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abin birgima, ƙayyadaddun abin nadi-naɗi mai ci gaba da jujjuyawa guda uku, da na iyo mandrel ci gaba da birgima. Waɗannan hanyoyin suna da ingantaccen samarwa, ƙarancin ƙarancin ƙarfe, samfuran kyawawan kayayyaki, da tsarin sarrafawa, kuma ana ƙara amfani da su sosai.

Ingantattun sigogi don gano aibi na manyan bututun ƙarfe na ƙarfe:
A samar da manyan diamita karfe bututu, guda madauwari inclusions da pores tare da weld diamita wanda bai wuce 3.0mm ko T / 3 (T shi ne ƙayyadadden kauri na karfe bututu) sun cancanci, duk wanda ya karami. A cikin kowane tsayin weld na 150mm ko 12T (kowane ƙarami), lokacin da tazara tsakanin haɗa guda ɗaya da pore bai wuce 4T ba, jimlar diamita na duk lahani na sama waɗanda aka yarda su wanzu daban kada su wuce 6.0mm ko 0.5T (duk wanda ya karami). Haɗin tsiri ɗaya tare da tsayin da bai wuce 12.0mm ko T (kowane ƙarami) da faɗin da bai wuce 1.5mm sun cancanta. A cikin kowane tsayin weld na 150mm ko 12T (kowane ƙarami), lokacin da tazara tsakanin abubuwan haɗa mutum ɗaya bai wuce 4T ba, matsakaicin tsayin tarin duk lahani na sama waɗanda aka yarda su wanzu daban bai kamata ya wuce 12.0mm ba. Gefen cizo ɗaya na kowane tsayi tare da iyakar zurfin 0.4mm ya cancanta. Gefen cizon guda ɗaya tare da matsakaicin tsayin T/2, matsakaicin zurfin 0.5mm kuma bai wuce 10% na ƙayyadadden kauri na bango ya cancanta muddin babu gefuna sama da cizo biyu a cikin kowane tsayin weld na 300mm. Duk irin wannan gefuna na cizon ya kamata a kasa. Duk wani gefen cizon da ya wuce kewayon da ke sama ya kamata a gyara, a yanke wurin da ke da matsala, ko kuma a ƙi duk bututun ƙarfe. Cizon kowane tsayi da zurfin da ke kan juna a gefe guda na walda na ciki da na waje a cikin madaidaiciyar hanya ba su cancanta ba.