Alwaaxyada silikoon-kaarboon-ka ah

Sharaxaad Gaaban:

Rulabyada dhoobada ee silikoon carbide (R-SiC) ee falcelinta ku shaqeeya ayaa soo ifbaxay iyagoo ah qaybo muhiim ah oo ka mid ah nidaamyada farsamaynta kulaylka casriga ah, gaar ahaan kuwa ugu fiican soo saarista baytariyada lithium, soo saarista dhoobada horumarsan, iyo siminta walxaha magnetic-ka ee saxda ah. Rulabyadan gaarka ah waxay dib u qeexaan heerarka waxqabadka ee foornooyinka warshadaha ee heerkulka sare leh iyagoo wax ka qabanaya caqabadaha muhiimka ah ee xasilloonida kulaylka iyo cimri dhererka farsamada. Waxqabadka Kulaylka ee aan La Midayn Loogu talagalay in lagu shaqeeyo si joogto ah...


  • Dekedda:Weifang ama Qingdao
  • Adkeysiga cusub ee Mohs: 13
  • Alaabada ugu muhiimsan ee ceeriin:Kaarboohaydraytka Silikoon
  • Faahfaahinta Badeecada

    ZPC - soo saaraha dhoobada silicon carbide

    Calaamadaha Alaabta

    Rulabyada dhoobada ah ee silikoon carbide (R-SiC) ee falcelinta ku shaqeeyaWaxay soo baxeen qaybo muhiim ah oo ka mid ah nidaamyada casriga ah ee farsamaynta kulaylka, gaar ahaan kuwa ugu fiican soo saarista baytariyada lithium, soo saarista dhoobada horumarsan, iyo sintering-ka walxaha magnetic-ka ee saxda ah. Roogyadan gaarka ah waxay dib u qeexaan heerarka waxqabadka ee foornooyinka warshadaha ee heerkulka sare leh iyagoo wax ka qabanaya caqabadaha muhiimka ah ee xasilloonida kulaylka iyo cimri dhererka farsamada.

    Waxqabadka Kulaylka ee Aan La Midayn

    Loogu talagalay inay si joogto ah ugu shaqeyso 1450-1600°C - oo aad uga sarreeya duubayaasha alumina dhaqameed - duubayaasha R-SiC waxay ilaaliyaan saxnaanta cabbirka xitaa marka ay socdaan wareegga kulaylka aadka u daran. Qaab-dhismeedkooda yar yar ee gaarka ah wuxuu awood u siinayaa:

    • Isku-mid ahaanshaha wareejinta kulaylka degdegga ah (±5°C dhererka rogrogmada)

    • U adkeysan kara wareegyada shoogga kulaylka 100+ (1400°C ↔ heerkulka qolka)

    • Isbeddel aan kala go 'lahayn oo ku yimaada heerkulka sare ee joogtada ah

    Codsiyada Muhiimka ah ee Dib loo Shaaciyay

    1. Soo saarista Baytariga Litium-ka

    - Isku-hagaajin sax ah oo loogu talagalay sintering-ka walxaha elektiroonigga ah

    - Maareynta katoodhada NMC/LFP ee aan wasakhda lahayn

    - Hawlgal deggan oo lagu yareynayo jawiga

    2. Habaynta Dhoobada Sare

    - Taageero aan lahayn wareeg oo loogu talagalay taayirrada qaab-weyn (ilaa 1.5 × 3m)

    - Xakameyn xawaare oo joogto ah oo ku saabsan khadadka muraayadaha qalabka nadaafadda

    - Dhammaystirka dusha sare ee aan calaamadda lahayn (Ra <0.8μm)

    碳化硅方梁 (5)

    3. Soo saarista Walxaha Birlabta ah

    - Wareeg aan gariir lahayn oo loogu talagalay sintering ferrite ah oo ku saleysan

    - Dareeraha kiimikada ee deegaannada hodanka ku ah haydarojiin

    Faa'iidooyinka Hawlgalka

    Awoodda Rarka: Waxay taageertaa miisaan ka weyn 3-5× dhererkiiba marka loo eego duubayaasha birta ah

    Iska caabbinta Isbeddelka: Waxay ilaalisaa <0.05mm/m toosan ka dib 10,000 saacadood oo shaqo ah

    Waxtarka Tamarta: 18-22% ayaa hoos u dhigtay isticmaalka tamarta foornada iyada oo loo marayo qaybinta kulaylka ee la hagaajiyay

    Iswaafajinta Warshadaha Kala Duwan: La qabsan karo foornada baabuurta la shito, foornada duuban ee lakabka badan leh, iyo foornada tunnel-ka isku-dhafan

    Joogtaynta Dhaqaalaha

    Iyadoo ay u baahan tahay maalgashi bilow ah oo 30-40% ka sarreeya rollers-ka caadiga ah, xalalka R-SiC waxay muujinayaan:

    - 70% muddo dheer oo adeeg ah (5-7 sano marka la barbar dhigo 2-3 sano)

    - 90% dib-u-warshadayn iyada oo loo marayo hababka dib-u-soo-celinta kulaylka

    - 60% kharashka dayactirka oo ka hooseeya meelaha u adkaysta xoqidda

    Naqshad Diyaar u ah Mustaqbalka

    Roollada casriga ah ee R-SiC hadda waxay ka kooban yihiin:

    - Godadka raadraaca ee lagu xardhay laser-ka ee khadadka wax soo saarka ee otomaatiga ah

    - Porosity la habeyn karo si loo helo jawi gaar ah oo la isku halleyn karo

    - Dareemayaal kuleyl oo isku dhafan oo loogu talagalay hawlgallada foornada casriga ah

    Horumarradan tignoolajiyada ah waxay u dhigaan duubayaasha carbide-ka silicon-ka ee falcelinta ku shaqeeya inay yihiin qaybo aan laga maarmi karin nidaamyada kuleylinta warshadaha ee jiilka soo socda, taasoo u oggolaanaysa soosaarayaasha inay gaaraan xakamaynta heerkulka oo adag, joogtaynta badeecada oo sareysa, iyo socodka shaqada wax soo saarka ee waara ee qaybaha badan ee tignoolajiyada sare.

    碳化硅辊棒 (2)


  • Kii hore:
  • Xiga:

  • Shirkadda Shandong Zhongpeng Special Ceramics Co., Ltd waa mid ka mid ah xalalka ugu waaweyn ee walxaha cusub ee dhoobada ah ee silicon carbide ee Shiinaha. Dhoobada farsamada ee SiC: Adkaanshaha Moh waa 9 (adkeysiga New Moh waa 13), oo leh iska caabin aad u fiican oo ka dhan ah nabaad-guurka iyo daxalka, xoqid aad u fiican - iska caabin iyo ka-hortagga oksaydhka. Nolosha adeegga ee badeecada SiC waa 4 ilaa 5 jeer ka dheer 92% walxaha alumina. MOR ee RBSiC waa 5 ilaa 7 jeer ka badan SNBSC, waxaa loo isticmaali karaa qaabab badan oo adag. Habka xigashada waa mid degdeg ah, gaarsiintu waa sidii la ballanqaaday tayadana waa mid aan la barbar dhigi karin. Had iyo jeer waxaan ku adkaysannaa inaan ka hortagno yoolalkayaga oo aan qalbiyadeenna dib ugu celinno bulshada.

     

    1 warshadda dhoobada SiC 工厂

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