Ingantawa da inganta yanayin ƙoshin ƙoshin baƙin ƙarfe mara ƙoshin baƙin ƙarfe

Ƙananan ƙarfe martensitic bakin ƙarfe (06Cr13Ni46Mo da 06Cr16Ni46Mo) muhimmin abu ne wanda galibi ana amfani dashi don kambi na sama, ƙaramin zobe, ruwan wukake da jagororin vanes na mahimman sassan injin turbines. Wannan jerin kayan bakin karfe suna da wahala a fasahar narkewa kuma suna da manyan buƙatu don ingancin samfur. Musamman lokacin kera rukunin wutar lantarki na Gorges Uku, manyan masana'antun kayan aikin samar da wutar lantarki na cikin gida guda uku sun kafa fasahohin samar da wutar lantarki na cikin gida da ƙa'idodi ta hanyar gabatar da fasahohin ƙera wutar lantarki na cikin gida da na waje. Matsayin Gorges Uku don mahimman abubuwan kayan aikin samar da wutar lantarki (buƙatun kayan da ke cikin wannan ma'aunin suna wakiltar mafi girman matakin a masana'antar cikin gida). Abubuwan da ake buƙata na narkakken ƙarfe sune: ω (C) ≤0.05%, ω (P) ≤0.028%, ω (S) ≤0.015%, ω (Si) ≤1.00%, ω (Mn) ≤1.00%, ω ( Cr) ≥12.45%, ω (Ni) = 3.5 ～ 4.5%, ω (Mo) = 0.40 ～ 1.00%, ω (O) ≤80 × 10-6, ω (N) ≤150 × 10-6, ω ( H) ≤3 × 10-6.

Don samar da ƙyallen ƙarfe mai inganci, masana'antun cikin gida da na ƙasashen waje galibi suna amfani da tanderun wutar lantarki + tacewa (AOD, VOD, LF, da sauransu) don samarwa. Daga cikin su, amfani da AOD don ƙona bakin karfe ya zama babban fasaha don tace bakin karfe. A halin yanzu, lokacin da masana'antun cikin gida da na ƙasashen waje suka samar da wannan jerin kayan ƙarfe na ƙarfe, ƙila fashewa na iya faruwa yayin samarwa da sarrafawa na gaba, kuma fashewar na faruwa lokaci -lokaci yayin amfani. Sabili da haka, don haɓaka ingancin wannan jerin kayan simintin kayan, ya zama dole don haɓaka aikin gaba ɗaya na simintin gyare -gyare ta hanyar inganta ƙimar ƙarfe mai narkewa.

Ma'aikatan fasaha na Rukunin MINGHE sun yi magana game da matsaloli na tsawon lokacin datsewa, yawan amfani da iskar oxygen, yawan zafin wanka, da kuma tsawon lokacin zama mai zafin jiki a cikin tsarin ƙirar bakin ƙarfe na asali. Ta hanyar haɓaka tsari da amfani da tanderu mai tace AOD, an inganta ingancin narkakken ƙarfe.

Kamar yadda kowa ya sani, mabuɗin iskar oxygen da hurawa shine sarrafa sarrafa iskar oxygen a cikin narkakken ƙarfe tare da carbon, chromium, silicon, manganese da sauran abubuwa. Dangane da ƙa'idar ƙarfe ƙarfe, haɗe tare da amfani da AOD, masu fasaha sun inganta kuma sun inganta manyan sigogin aiwatar da ƙoshin baƙin ƙarfe na asali.

Hanyar AOD tana amfani da argon da iskar oxygen don busar da karfen ƙarfe a cikin tafkin da aka narkar da shi daga gefen tanderun a cikin gaɓar gas. Yayin aiwatar da busawa, matsin lamba na CO ana narkar da shi ta argon kuma yana raguwa, wanda ke sauƙaƙe sauƙaƙewa da adana chromium na bakin karfe yayin ƙonawa. A cikin raguwar matakin tace AOD, saboda ƙari na ferrosilicon da slag na limestone don deoxidation, da tsananin motsawar argon, ƙarfe mai narkar da za a iya narkar da shi sosai; matsanancin motsawar argon yayin gyaran AOD na iya haɓaka rabuwa da oxide a cikin narkakken ƙarfe, Haɓakawa, ana inganta tsarkin ƙarfe, don haka abun ciki na haɗawa a cikin narkakken ƙarfe ƙarami ne, kuma kusan babu manyan- barbashi inclusions. Babban nau'in hada -hadar ya kuma canza daga murhun wutar manganese silicate zuwa alli silicate.

Bugu da ƙari, hanyar AOD kuma tana iya cire gubar daga ƙarfe yayin aiwatar da busawa. Bincike ya nuna cewa wani adadin gubar da ke cikin bakin karfe zai shafi ƙarfin aiki mai zafi, amma bayan busawar AOD, ω (Pb) a cikin ƙarar da aka gama da ita bai wuce 10 × 10-6 ba, wanda ba zai shafi aikin ƙarfe ba. kwata -kwata.

Ta hanyar haɓaka tsari da amfani da AOD, ana samun ƙarfe mai ƙyalƙyali mai inganci. Amfani da Si-Ca da Si-Fe hadaddun deoxidation, narkakken ω (O) ya ragu zuwa 80 × 10-6; ana amfani da lemun tsami don ƙarfafa lalata, don haka ω (S) An rage zuwa ƙasa da 0.015%, wanda ke inganta ƙoshin ƙarfe mai narkewa, kuma ya cika buƙatun narkar da abun ciki da alamomi daban -daban na zahiri da sunadarai; abun ciki na abubuwan haɗin gas mai cutarwa da haɗaɗɗen oxide a cikin narkakken ƙarfe (ƙimar oxide mai ƙyalli ba ta wuce 2.0) an ragu sosai; Inganta tsarkin zubin ƙarfe yana haɓaka ƙarfin matrix simintin don tsayayya da fasa

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa: Ingantawa da inganta yanayin ƙoshin ƙoshin baƙin ƙarfe mara ƙoshin baƙin ƙarfe

Minghe Kamfanin 'Yan Wasa Masu Mutu aka sadaukar domin tsirar da samar da inganci da kuma high yi Gyare sassa (karfe mutu simintin sassa Range yafi hada da Thin-Wall Mutu Wasa,Hot Chamber Mutu Wasa,Cold Chamber Mutu Wasa), Zagaye Sabis (Mutuwar 'Yan Wasa,CNC machining,Motsa Motsa, Jiyya na sama) .Adadin al'ada Aluminium ya mutu, magnesium ko Zamak / zinc mutu simintin gyare-gyare da sauran buƙatun simintin maraba don tuntube mu.

Karkashin kulawar ISO9001 da TS 16949, Ana aiwatar da dukkan matakai ta hanyar daruruwan injunan jefa simintin da suka mutu, injunan axis 5, da sauran kayan aiki, tun daga masu fashewa zuwa na’urar Ultra Sonic masu wanki.Minghe ba kawai tana da kayan aiki na zamani ba amma kuma tana da kwararru ƙungiyar ƙwararrun injiniyoyi, masu aiki da sufetoci don tabbatar da ƙirar abokin ciniki ta zama gaskiya.

Manufactureran kwangilar masana'antar mutu. Abubuwan haɓakawa sun haɗa da sassan sanyi na sassan mutuɗar aluminum daga 0.15 lbs. zuwa 6 lbs., saurin canje-canje da aka saita, da aikin inji. Sabis-ƙarin ayyuka sun haɗa da gogewa, faɗakarwa, lalatawa, fashewar harbi, zane, zane, rufi, haɗuwa, da kayan aiki. Abubuwan da aka yi aiki tare sun haɗa da allo irin su 360, 380, 383, da 413.

Zinc ya mutu don jefa ƙirar ƙira / sabis na injiniya tare. Custom manufacturer na daidaici tutiya mutu simintin gyaran kafa. Castananan 'yan simintin gyare-gyare, pressurean ƙwanƙwasa masu juzu'in juzu'in simintin gyare-gyaren juzu'ai, ƙera simintin gyare-gyare na al'ada, ɓangaren mutu da' yan wasa masu mutuwa masu zaman kansu da ƙofar da aka hatimce za a iya ƙera su. Za'a iya kerarrar 'yan simintin a tsayi da faɗi har zuwa 24 a ciki. A cikin +/- 0.0005 a cikin. Haƙuri.  

ISO 9001: 2015 bokan masana'anta ta mutu magnesium, Abubuwan haɓaka sun haɗa da matsin lamba na magnesium mai matsi mai yawa har zuwa tan 200 mai ɗumi mai zafi & 3000 ton mai sanyi, ƙirar kayan aiki, gogewa, gyare-gyaren, inji, foda & zanen ruwa, cikakken QA tare da damar CMM , taro, marufi & isarwa.

ITAF16949 bokan. Servicearin Sabis ɗin Gyare Hadawa zuba jari,yashi,Kushin nauyi, Stauren ɓoye ɓoye,Siffar Centrifugal,Cast Vacuum,Dindindin Mould Gyare, .Hanyoyin iyawa sun hada da EDI, taimakon injiniya, ingantaccen samfuri da aiki na sakandare.

Fitar Masana'antu Abubuwan Nazarin sassa don: Motoci, Bikes, Jirgin sama, kayan kiɗa, Jirgin ruwa, Na'urorin hangen nesa, na'urori masu auna sigina, na'urori masu auna sigina, Na'urori, Kayan lantarki, ,unshi, Clocks, Inji, Injiniya, Kayan Kaya, Kayan Jiki, Jigs, Telecom, Haske, Kayan aikin likita, Na'urar daukar hoto, Robobi, Sassaka, kayan sauti, kayan wasanni, Kayan aiki, Kayan wasa da ƙari. 

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By Minghe Mutu Wasa Wasa | Categories: Labarai masu Taimakawa |Material Tags: Gyare Aluminum, Zinc Gyare, Fitar Magnesium, Castan Wasanni, Bakin Karfe Cast, Fitar tagulla,Gyare Tagulla,Fitar Bidiyo,Tarihin Kamfanin,Aluminum Mutu Gyare | Comments Off