Halayen Canjin Bainite Na Karfe 100Cr6

Babban chromium 100Cr6 mai ɗaukar ƙarfe, wanda ke da mafi girman adadi a kasuwa, yana da tsarin al'ada na babban tagwayen martensite + carbide + riƙe da austenite lokacin amfani. Tare da haɓaka masana'antar ɗaukar hoto, buƙatun aiwatarwa don ɗaukar ƙarfe ya zama mafi mahimmanci. Dangane da haɓaka kaddarorin kayan da tsarin bainite ya kawo, bainite isothermal magani hanyar ɗaukar ƙarfe ya cancanci yaduwa da aikace -aikace.

Ba tare da tasirin aikin ƙarshe na ƙarfe mai ɗaukar nauyi ba, masana suna da sha'awar yadda za a rage lokacin shiryawa na canjin bainite. Yi amfani da kaddarorin masu fa'ida na tsarin isothermal na bainite don haɓaka tsari don rage lokacin sauyin lokaci. Dangane da ka'idar thermodynamics da ikon microstructure iko, wannan aikin yayi nazarin dokar juyin halitta na lokaci na 100Cr6 mai ɗaukar ƙarfe yayin aikin isothermal, kuma ya ba da shawarar hanyar jiyya na ɗan gajeren lokaci.
    
An zaɓi kayan gwaji azaman 1.02C-1.49Cr-0.23Si-0.37Mn (ƙaramin taro, %) babban ƙarfe chromium mai ɗauke da ƙarfe mai narkewa a cikin ZGJL0.05-100-2.5D murhun shigar da injin injin, kuma tsarin zafin ɗakin yana ferrite bayan spheroidizing annealing Spherical gami carbides suna tarwatse akan matrix. Anyi gwajin maganin zafi akan dilatometer DIL805A. Bayan dumama zuwa 860 ° C a cikin yanayin zafi na 5 ° C/s na mintuna 30, ya zama tsarin gauraye na austenite + carbide spherical alloy carbide (3%), sannan a kashe shi zuwa daban Yi Bainite magani isothermal a zazzabi don yin karatu dokar bainite isothermal transformation; tattauna da bincika kwanciyar hankali na austenite mai ƙoshin sanyi yayin aiwatar da canjin bainite; ba da shawarar sabon tsarin jiyya na Fabry bainite na kashi biyu; yi amfani da ZEISSULTRA55 Ƙwaƙwalwar ƙwallon ƙwallon ƙwallon ƙwallon lantarki don nazarin ƙungiya; Bainite da bincike na tsari mai kyau na ciki akan madubin lantarki na TecnaiF30; nazarin kadara ta zahiri akan D/MAX-RB12KW juyawa anode X-ray diffractometer; HVS-1000 madubin microscope na dijital Gwajin ƙarfin Vickers akan gwajin mai taurin; gwada aikin lalacewa na abrasive akan gwajin nitrate diski abrasion. sakamakon ya nuna:

• Yanayin zafin jiki na ƙarshen hanci na bainite isothermal transformation shine 300 ～ 350 ℃. La'akari da lokacin canza lokacin shiryawa da taurin, an kammala cewa maganin isothermal a 250 ℃ shine mafi kyawun tsari. Ƙananan yanayin sauyin yanayi yana inganta lafiya da tarwatsawar raƙuman ruwa, kuma lainite na bainite suna girma a cikin wani daidaituwa;
• Abubuwan da aka riƙe austenite sun fi girma lokacin da aka ajiye shi a 250 ° C na mintuna 20 sannan a sanyaya shi zuwa zafin jiki. Lokacin lokacin riƙewa ya yi ƙasa da wannan, wani ɓangare na austenite yana samun canjin martensite yayin aikin sanyaya; bayan lokacin riƙewa ya fi mintuna 20, lokacin da aka sanyaya shi zuwa zafin jiki na ɗaki, austenite baya samun canjin martensite;
• Tsarin matakai biyu na iya rage lokacin sarrafawa sosai. A mataki na biyu, ana kiyaye zafin jiki a 270 ° C na mintuna 5. Jimlar lokacin sauye-sauyen matakai biyu shine kusan kashi 27% na tsarin al'ada, kuma abin da aka riƙe austenite kusan 6% ne kawai, yayin da taurin da aikin sa ba a rage su sosai ba.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa:Halayen Canjin Bainite Na Karfe 100Cr6

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