Xargaha dhoobada ee Silicon carbide

Sharaxaad Gaaban:

Naqshadeynta dahaarka u adkaysta ee Silicon carbide Tilmaamaha Silicon Carbide (SiC) Wear-Resistant Liners: (1) Naqshad Jidka Socodka La Si Wanaagsan Yahay, Jidka la toosiyay ee ka soo gelitaanka ilaa bannaanka wuxuu yareeyaa iska caabbinta qulqulka, taasoo ka dhigaysa xargaha SiC mid la qabsan kara codsiyada warshadaha kala duwan. (2) Farsamooyinka Atomization Horukacsan ee Dareerayaasha waxaa lagu atomeeyaa dhibco fiican iyada oo loo marayo shilalka tangential oo si tartiib tartiib ah u cidhiidhinaya dusha sare ee SiC liner, hubinta qaybinta buufinta lebbiska ah. (3) Is haysta...


  • Dekedda:Weifang ama Qingdao
  • Adkeysiga cusub ee Mohs: 13
  • Waxyaabaha ugu muhiimsan ee ceeriin:Silicon Carbide
  • Faahfaahinta Alaabta

    ZPC - saaraha dhoobada silikoon carbide

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    Dahaarka u adkaysta ee Silicon carbide

    Astaamaha Nakhshad ee Silicon Carbide (SiC) Xabahayayaasha u adkaysta Xiro:

    (1) Naqshad Jidka Socodka Toosan

    Jidh siman oo toosan oo ka soo gelaya ilaa meesha laga baxo ayaa yaraynaysa iska caabinta socodka, taasoo ka dhigaysa xadhkaha SiC mid la qabsan kara codsiyada warshadaha kala duwan.

    (2) Atomization horumarsan

    Farsamooyinka Dareerayaasha waxaa loo kala qaybiyaa dhibco yaryar iyada oo loo marayo isku dhacyo tangential ah oo si tartiib tartiib ah u soo cidhiidhaya sagxadaha helical ee SiC liner, hubinta qaybinta buufinta lebbiska ah.

    (3) Qaab-dhismeed is haysta, oo aan xidhnayn

    Kanaalka qulqulka tooska ah ee aan xudunta lahayn ayaa baabi'iya xannibaadaha gudaha, kordhinta dheecaanka dareeraha gudaha cabbirada dhuumaha xaddidan iyadoo laga hortagayo xannibaadaha.

    (4) Qaababka buufiska ee laba-geesoodka ah ee hufnaanta la wanaajiyey

    Waxay taageertaa qaababka buufinta koofiyadda adag iyo kootada godan, iyada oo bixisa xaglo dabool oo ballaadhan iyo waxqabadka ka-hortagga xidhitaanka ee hawlgallada waxtarka sare leh.

    碳化硅耐磨内衬

    Faa'iidooyinka asaasiga ah marka loo eego agabyada kale:

    (1) Iska caabbinta xidhashada oo aan isbarbar dhigin

    Adag: Xadhkaha SiC waxay gaadhaan adkaanta Mohs ee 9.5 (vs. 8.0 ee ceramics alumina, 6.0 ee birta-chromium-sare), taas oo awood u siinaysa inay u adkaystaan ​​xidhashada xad dhaafka ah ee qashinka macdanta, dambaska dhuxusha, iyo budada birta ah.

    Cimri dheer: Nolosha adeeggu waxay ka badan tahay 5-10x alaab dhaqameed (tusaale caag ama poliurethane liners) ee codsiyada saamaynta sare leh sida miraha kubbadda ama bambooyinka dareeraha ah.

    (2) Daxalka iyo Kiimikada aan firfircoonayn

    Iska caabinta Asiidhka/Alkali: Waxay u adkaysataa sulfuric acid (98%), sodium hydroxide (50%), iyo cusbada dhalaalay (tusaale NaCl-KCl at 800°C), halka biraha si degdeg ah u daxalaystaan ​​oo polymers-ku hoos u dhaco.

    Wasakhda Eber: Dusha aan falcelin lahayn waxay hubisaa nadiifnimada semiconductor ama soosaarka baytariga lithium, si ka duwan xadhkaha birta ee u nugul dheecaanka ion.

    (3) Xasilooni heer kul oo aad u daran

    U adkaysiga kulaylka: Wuxuu si joogto ah ugu shaqeeyaa 1,600°C (vs. alumina's 1,200°C xadka) oo leh balaarin kulaylka ugu yar (CTE: 4.0×10⁻⁶/℃), ka hortagga dildilaaca kilns ama foornooyinka dhalaalinta.

    Iska caabinta shoogga kulaylka: Waxay ilaalisaa sharafta qaabdhismeedka hoos yimaada heerkulka degdega ah (tusaale deminta 1,000C ilaa heerkulka qolka), si ka duwan ceramics-ka jajaban.

    (4) Waxtarka Tamarta iyo Nakhshad Fudud

    Jajabka Hoose: Dusha SiC ee la iftiimiyay (Ra <0.1 μm) waxay yaraynaysaa iska caabbinta dareeraha 30-50% oo ka soo horjeeda xadhkaha birta adag, gooynta kharashka tamarta

    Kaydinta Miisaanka: Cufnaanta 3.1 g/cm³ (marka la barbar dhigo birta 7.8 g/cm³) waxay fududaynaysaa rakibaadda waxayna taageertaa qalabka fudud ee hawada hawada ama qaybaha farsamaynta mobilada.

    碳化硅旋流器内衬耐磨内衬


  • Kii hore:
  • Xiga:

  • Shandong Zhongpeng Ceramics Co., Ltd waa mid ka mid ah xalalka alaabta cusub ee silikoon carbide ugu weyn ee Shiinaha. dhoobada farsamada ee SiC: Adkeeyga Moh waa 9 (Adayga cusub ee Moh waa 13), oo leh iska caabin aad u wanaagsan oo nabaadguurka iyo daxalka, nabaad-guurka heersare ah - iska caabin iyo anti-oxidation. Nolosha adeegga sheyga SiC waa 4 ilaa 5 jeer in ka badan 92% walxo aluminium ah. MOR ee RBSiC waa 5 ilaa 7 jeer ka SNBSC, waxa loo isticmaali karaa qaabab aad u adag. Habka xigashada waa mid degdeg ah, gaarsiinta waa sidii balanta ahayd, tayaduna waa labaad ee midna. Had iyo jeer waxaan ku adkaysannaa inaan ka hortagno yoolalkayaga oo aan dib u soo celinno quluubtayada bulshada.

     

    1 warshadda dhoobada SiC 工厂

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