pito i luga

Oloa

White Corundum JIS/White Fused Alumina/Wa Abrasive

 

 

 


  • AlO3:99.5%
  • TiO2:0.0995%
  • SiO2 (e le o se mea e leai se totogi):0.05%
  • Fe2:0.08%
  • MgO:0.02%
  • Alkali (Soda ma Potash):0.30%
  • Foliga o le Kilisitala:Vasega Rhombohedral
  • Natura Fa'akemikolo:Amphoteric
  • Mamafa Fa'apitoa:3.95 grm/cc
  • Mafiafia o le Tele:116 pauna/ futu le maualuga
  • Faigata:KNOPPS = 2000, MOHS = 9
  • Tulaga e Liusuavai ai:2,000°C
  • Fa'amatalaga o le oloa

    TALOSAGA

    alumina pa'epa'e-fa'afefiloi

    Fa'amatalaga o le Alumina Pa'epa'e

     

    O le White Fused Alumina o se minerale fa'apitoa e maualuga le mama, e gaosia e ala i le tu'ufa'atasia o le Bayer Alumina mama lelei i totonu o se ogaumu eletise i le vevela e sili atu i le 2000C ona sosoo ai lea ma se faiga fa'ama'a'a malie. O le pulea lelei o le lelei o mea mata ma fa'asologa o le tu'ufa'atasia e fa'amautinoa ai oloa e maualuga le mama ma le pa'epa'e maualuga, maualuga le ma'a'a, maualalo le malosi, sili ona lelei le fa'asa'oina, malosi olo, maualalo le tau o le kalori, maualuga le lelei, tete'e atu i le 'aisa ma le alkali, ma lelei le tumau i le vevela.

    WFA (3)

    Fa'amatalaga o le alumina pa'epa'e ua fa'afefiloi i le refracotry grade ma le normal abrasive grade:

    Tele Fa'atulagaga Fa'akemikolo
    Al2O3 Fe2O3 Na2O
    12-6mm 10-8mm 8-5mm 5-3mm
    3-1mm 1-0mm 1-0.5mm
    0.5-0.212mm 0.5-0mm 0.3-0mm…
    99.55% minute 0.04% maualuga 0.23% maualuga
    80F 100F 120F150F 180F 200F
    240F 270F 320F/325F.
    99.0% minute 0.20% maualuga 0.40% maualuga
    Meatotino Faaletino Mafiafiaga o le Tele 1.75-1.95g/cm3
    Mafiafia Moni 3.96g/cm3
    MOHS 9.0
    Sui o le Palemene 2250°C
    Vevela maualuga o le tautua 1900°C
    Fa'aaogāga 1, Mea mata mo piliki e le mafai ona fa'aaogaina i le tulaga maualuga / piliki e le mafai ona fa'aaogaina i le ...
    2, Mea fa'a'a'a

    1. Mea fa'apala
    1. mea e ufiufi ai
    2. Mea mata mo le seramika vasega faapitoa

    Fa'amatalaga o le Low sodium WFA white fused alumina:
     

    Ituaiga Fa'amaumauga masani
    Al2O3≥% Na2O≤% SiO2≤% Fe2O3≤% LOI≤% Mafiafiaga o le tele g/cm3
    M WFA 99.4 0.18 0.1 0.05 0.1 3.55
    L WFA 99.6 0.06 0.1 0.05 0.1 3.55

  • Muamua:
  • Sosoo ai:

    1. Mea e le tete'e i le afi, ogaumu e fa'a'ofu ai, mea e mafai ona fa'a'ofu ai, mea e tu'i ai, piliki e le tete'e i le afi, fa'a'ofuina, ma isi mea fa'apena.
    2. Fa'apa'u oneone, fa'apa'u oneone semiconductor, fa'apa'u oneone silicon wafer, fa'apa'u oneone circuit board, togafitiga o luga, aveeseina o le 'ele, fa'apa'u oneone o atigi telefoni feavea'i, fa'apa'u oneone o mea faigaluega mo le umukuka, tungsten, molybdenum, titanium ma isi oloa u'amea e seasea maua e pei o le cemented carbide, ma isi.
    3. Alamanuia teuga Mea teuteu, gaosiga o galuega taulima matagofie, dermabrasion, ma isi mea faapena.
    4. Oloa seramika, oloina, fa'apala'au, fa'alanuina, ma isi mea fa'apena.
    5. Fa'apala oneone, oloina ma fa'apulusaina o meafaigaluega, fa'avaa o matatioata 'apamemea titanium, ma isi mea fa'apena.
    6. E fai i le seramika vali, oneone epoxy, vali fola e tete'e i le ofuina, vali pauta vali, vali puipuiga o le siosiomaga, vali e tete'e i le 'ele, mea fa'aopoopo e vali fola e tete'e i le ofuina, ma isi mea fa'apena.
    7. Gaosiga o maa olo, maa olo, maa olo ma isi oloa
    8. Vaila'au fa'apala, vai fa'apala, kesi fa'apala, ma isi mea faapena.
    9. Fa'amau, pusa telefoni feavea'i, u'amea olo siliva ma isi mea fa'apala, mea fa'apala ma isi mea fa'apala
    10. Fola, mea fa'apipi'i, kelū eletise, ipu e tete'e atu i le ofuina o le FRP, vali luga FRP, ma isi mea fa'apena.
    11. Gaosiga o ipu faamama seramika, faamama seramika foam, seramika porous, seramika e mitiia le vai, seramika faamama, seramika honeycomb, ma isi mea faapena.
    12. Membrane vavae'ese seramika/membrane seramika/membrane mafolafola seramika/membrane seramika mafolafola/membrane seramika paipa/membrane faamama/modula membrane
    13. Gaosiga o uili olo taimane, ma isi mea faapena, silicon wafers, tisiketi olo mago/vai mo meafaigaluega taimane, tisiketi olo resin, vali gel resin, vaega e tete'e i le ofuina o papatusi fa'amafanafana, ma isi mea faapena.
    14. Gaosiga o uili fa'apala ma'a, ma isi mea fa'apala / ma'a fa'apala, ma'a laiti, ma'a papa'e, granite, teuga agate, ma isi mea fa'apena.
    15. Gaosiga o fa'apipi'i FRP, gaosiga o ipu fa'amalūlūina platinum, ma isi.
    16. Fa'apala nai lo le pauta zirconium
    17. Mea o le tino o le atigi
    18. Uili olo pa'u/alamanuia optoelektronika/uili olo seramika/uili olo taimane/mea fa'atumu ufiufi luga o le laulau fufulu
    19. Mea e tipi ai tioata kuata, pauta fa'avasega mo le fa'amamaina o le seramika, ma isi mea fa'apena.
    20. Vali fola/vali fola/ufi gel resin/ufi/ufi apa e lē pipii/ufi pauta e tete'e i le ofuina/ufi e tele ai le zinc inorganic e tete'e i le se'e, pauta e tete'e i le ofuina mo le vali primer, ma isi mea faapena.

     

     

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