phezulu_ngasemva

Iimveliso

I-Gsic yokuGqiba ephinda isetyenziswe kakhulu, i-silicon carbide eluhlaza, ipowder entle ye-gsic yokupolisha nokugaya


  • Umbala:Luhlaza
  • Umxholo:>98%
  • Izimbiwa ezisisiseko:i-α-SiC
  • Uhlobo lwekristale:Ikristale enamacala asibhozo
  • Ubunzima beMohs:3300kg/mm3
  • Uxinano lokwenyani:3.2g/mm
  • Unizi lolwapho kuyiwa khona:1.2-1.6g/mm3
  • Ubunzima obuthile:3.20-3.25
  • Iinkcukacha zeMveliso

    ISICELO

    Intshayelelo yeGreen Silicon Carbide

    I-green silicon carbide powder sisixhobo esirhabaxa esisemgangathweni ophezulu esisetyenziselwa izinto ezahlukeneyo ezifana nokupholisha kunye nokuqhumisa isanti. Saziwa ngokuqina kwayo okugqwesileyo, ubuchule bayo bokusika obumangalisayo, kunye namandla angaphezulu. I-green silicon carbide iveliswa ngokufudumeza umxube wesanti ye-silica kunye ne-carbon kumaqondo obushushu aphezulu kwisithando sombane. Isiphumo sisixhobo sekristale esinombala oluhlaza omhle.

    i-gsic (58)
    i-gsic (52)
    i-gsic (6)

    Ipropati yeCarbide yeGreen Silicon

     

    Ipropati ebonakalayo
    Imilo yekristale I-Hexagonal
    Unizi lolwapho kuyiwa khona 1.55-1.20g/cm3
    Ubuninzi beenkozo 3.90g/cm3
    Ubunzima beMohs 9.5
    Ukuqina kweKnoop 3100-3400 Kg/mm2
    Amandla okuqhekeka 5800 kPa·cm-2
    Umbala Luhlaza
    Indawo yokunyibilika 2730ºC
    Ukuqhuba kobushushu (6.28-9.63)W·m-1·K-1
    I-coefficient yokwandisa umgca (4 - 4.5)*10-6K-1(0 - 1600 C)
    Ubungakanani Ukusasazwa kweenkozo Ulwakhiwo lweeKhemikhali (%)
      D0 ≤ D3 ≤ D50 D94 ≥ I-SiC ≥ I-FC ≤ I-Fe2O3≤
    #700 38 30 17±0.5 12.5 99.00 0.15 0.15
    #800 33 25 14±0.4 9.8 99.00 0.15 0.15
    #1000 28 20 11.5±0.3 8.0 98.50 0.25 0.20
    #1200 24 17 9.5±0.3 6.0 98.50 0.25 0.20
    #1500 21 14 8.0±0.3 5.0 98.00 0.35 0.30
    #2000 17 12 6.7±0.3 4.5 98.00 0.35 0.30
    #2500 14 10 5.5±0.3 3.5 97.70 0.35 0.33
    #3000 11 8 4.0±0.3 2.5 97.70 0.35 0.33

     


  • Ngaphambili:
  • Okulandelayo:

    1. Ukusila nokuSika: ukusila ngokuchanekileyo izinyithi eziqinileyo, izinto zeseramikhi, kunye neglasi
    2. Ukulola nokuQondisa: ukulola nokulolonga izixhobo zokusika ezifana neemela, iitshizili, kunye neebhleyidi
    3. Ukuqhumisa nge-Abrasive: ukulungiswa komphezulu, ukucoca, kunye nokusetyenziswa kokugrumba
    4. Ukupholisha nokuLapping: ukupholisha ngokuchanekileyo iilensi, izibuko, kunye nokupholisha i-semiconductor wafer
    5. Ukusarha ngocingo: ii-wafer ze-silicon, amatye anqabileyo, kunye neeseramikhi
    6. Ishishini le-Refractory kunye neCeramic: ukuvelisa izinto zokuthambisa, ifenitshala ye-oven, kunye nezinye izinto ezishushu kakhulu
    7. Ishishini leSemiconductor:
    8. Izicelo zeMetallurgical

     

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