Hanyar Rage Hadawar Oxide A Cikin Karfe

Haɗuwa a cikin ƙarfe yana ɗaya daga cikin manyan abubuwan da ke shafar rayuwar gajiya ta ɗaukar ƙarfe. Maɓalli don sarrafa haɗe -haɗe a cikin ƙarfe shine sarrafa abubuwan oxygen da oxides a cikin ƙarfe. Babban ra'ayoyin don rage haɗarin oxide a cikin ƙarfe sune kamar haka.

1, Sarrafa abun ciki na carbon a bugun ƙarshen babban matatun mai

Lokacin da abun cikin carbon a ƙarshen ƙwanƙwasa ya yi ƙasa kaɗan, narkar da iskar oxygen a cikin ƙarfe yana da girma, wanda ke haifar da amfani da babban adadin aluminium a lokacin deoxidation na gaba, kuma jimlar adadin abubuwan za su ƙaru, wanda ke kawo matsaloli ga daga baya tacewa; Bugu da ƙari, oxidation na slag zai ƙaru a sarari, don haka yana da wahala a daidaita da sarrafa abin da ke cikin slag a cikin tacewa daga baya. Amma babban abun cikin carbon a ƙarshen bugun zai kawo matsin lamba don sarrafa sarrafa babban tukunyar matatun mai. A cikin ƙoshin ƙoshin EAF, galibi ana sarrafa abun cikin carbon a kusan 0.2%.

2, Zaɓin madaidaicin deoxidizer

A cikin tsarin samarwa na ɗaukar ƙarfe, ana iya rage abun cikin iskar oxygen a cikin ƙarfe kuma ana iya samun adadin madaidaicin allurar mai narkar da acid ta deoxidation na ƙarshe tare da aluminium. Lokacin da abun ciki na aluminium mai narkewa ya yi yawa, kariyar narkakken ƙarfe ba shi da kyau, wanda yake da sauƙi don haifar da hadawan abu da iskar shaka, ta haka yana ƙara haɗarin haɗarin haɗarin Al2O3; Lokacin da abun ciki na aluminium mai narkewa ya yi ƙasa, oxidation na biyu na silicon da raguwar zafin zafin ƙarfe yana haifar da hazo na narkar da iskar oxygen, wanda ke haifar da samuwar haɗarin silicate mai ɗimbin yawa a SiO2. Dangane da binciken, lokacin da ake sarrafa abun ciki na aluminium mai narkewa a cikin ƙarfe a 0.02% ~ 0.04%, ana iya tace girman hatsin na ƙarfe, don samun ƙarfi da ƙarfi.

Barium shine ingantaccen mai gyara deoxidizing. Bakin Barium ba kawai yana da ƙarfin deoxidizing mai ƙarfi ba, amma kuma yana iya ƙin haɗa abubuwan da ke cikin ƙarfe. Dangane da binciken, bayan deoxidizing ƙarfe mai ɗauke da Si Al Ba alloy, jimlar abun cikin iskar oxygen a cikin ƙarfe cikin sauri ya faɗi zuwa ƙima mai ƙarfi. A ƙarshe, babu barium mai ɗauke da haɗarin spheroidal a cikin ƙarfe, kuma sauran abubuwan da ke cikin ƙarfe suna ƙaryata su. Abubuwan haɗawa suna da kyau, tarwatsawa kuma an rarraba su daidai.

Magnesium yana da babban tasiri akan gyare -gyare na Al2O3 a cikin ɗaukar ƙarfe. Dangane da binciken, lokacin da abun ciki na aluminium mai narkewa ya kasance 0.03%, akwai magnesium 210-4% a cikin ƙarfe, wato ana iya canza shigar Al 2O 3 zuwa MgO · Al 2O 3, da abun ciki na Mg a cikin ƙarfe ya fi 10% results Sakamakon ya nuna cewa haɗawar Al 2O 3 tare da m ana canza su zuwa lafiya da sifar MG al spinel inclusions, wanda ƙasa da 5 μ 46%, sauran 5 ~ 10 μ M.

3 、 Ingantacce na tace abun da ke ciki

An gano cewa lokacin da mahimmancin binarfin tsabtace slag ya ƙaru daga 2.0 zuwa 4.5, jimlar abun cikin iskar oxygen a ƙarshen narkakken ƙarfe yana raguwa daga 20 10-6 zuwa 11 10-6, kuma jimlar adadin da yanki na haɗawa ya ragu. Abubuwan da aka haɗa a cikin narkakken ƙarfe da aka tsarkake ta babban maƙarƙashiya slag sune raɗaɗɗen abubuwa kamar Al2O3 da Al Mg spinel, wanda girman sa bai wuce 5 μ m。 Ƙara abun ciki na Al2O3 ba ko ƙara CaF2 da rage abun cikin MgO na iya haɓaka saurin saurin haɓakawa da kuma iyawa na tsaftace slag zuwa haɗe -haɗe.

4, Inganta tsarin narkewa

Domin samun ƙarfe mai inganci, ƙara yawan narkakken baƙin ƙarfe da zaɓin ɓoyayyen ƙyalli don ƙamshi hanyoyin da aka saba amfani da su. A cikin aikin ƙarfe na ƙarfe, daidai sarrafa abun ciki na Al, Si ko Ca a cikin ƙarfe don haɓaka deoxidation da desulfurization, ta amfani da simintin kariya a cikin tsarin gaba ɗaya, za a rage abun ciki sosai. Narkewa na injin wata hanya ce mai mahimmanci don rage abubuwan da ke haɗawa. A cikin mafi girma, za a iya rage iskar oxygen a cikin ƙarfe zuwa ƙasa 10-6. Tantancewar Electroslag na iya samun sakamako mafi ƙamshi fiye da ƙoshin wutan lantarki. Tantancewar Electroslag ba kawai yana rage yawan iskar oxygen a cikin ƙarfe ba, har ma yana rage girman haɗe -haɗe a cikin ƙarfe, don haka rarraba abubuwan ya zama mafi daidaituwa. Bayan sake farfadowa, yana ba da dama ga manyan abubuwan da za a haɗa don yin iyo.

A halin yanzu, shigowar injin da ƙamshi mai ƙamshi ana amfani da shi sosai wajen ɗaukar ƙarfe don muhimman dalilai a gida da waje. An inganta tsarkin sabon baƙin ƙarfe mai ƙarfe 6Cr14Mo wanda aka samar ta wannan tsarin, ƙimar oxygen ɗin 510-4 ce kawai, kuma haɗarin oxide ba su da yawa, ƙarami kuma an rarraba su daidai.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa: Hanyar Rage Hadawar Oxide A Cikin Karfe

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