elu_azụ

Ngwaahịa

WFA White Aluminium oxide ntụ ntụ


  • Agba:Ọcha Dị Ọcha
  • Ụdị:Cubic na Angular na Shap
  • Ike ndọda kpọmkwem:≥ 3.95
  • Ike Mohs:9.2 Mohs
  • Ebe agbaze agbaze:2150℃
  • Njupụta dị ukwuu:1.50-1.95g/cm3
  • Al2O3:Nkeji 99.4%
  • Na2O:0.30%Kachasị
  • Nkọwa Ngwaahịa

    Ngwa

    A na-eji ntụ alumina dị ọcha nke nwere obere sodium dị ala eme ntụ alumina ọcha site na ịgbaze na oke okpomọkụ, mee ka kristal dị jụụ, wee gwerie ya. A na-achịkwa grit ntụ alumina oxide ọcha ahụ nke a gwakọtara agwakọta iji mee ka nha mkpụrụ ahụ dị na ọdịdị ya na-adịgide adịgide.

    Nkesa nha ọka nke ntụ ọka alumina ọcha a gwakọtara agwakọta dị warara. Mgbe emechara nhazi ya, ntụ ọka corundum ọcha dị ọcha nke ukwuu nwere oke ọka zuru oke, akụkụ na nkuku dị nkọ, arụmọrụ igwepịa dị elu, na-enwu nke ọma. Arụmọrụ igwepịa dị elu karịa ihe ndị na-eme ka ọ dị nro dị ka silica.

    N'ihi ọdịdị dị mma, elu ihe ahụ a na-egbuke egbuke nwere njedebe dị elu. A na-ejikarị ya eme ihe n'ịgwe na ịchacha semiconductors, kristal, bọọdụ sekit, aluminom, ígwè, ígwè anaghị agba nchara, nkume, iko, wdg. Karịsịa n'ime ụlọ ọrụ nke ịgwe na ịchacha ígwè anaghị agba nchara, aluminom, ọla kọpa na ihe ndị ọzọ e ji ígwè mee na ụlọ ọrụ iko, ọ na-egosipụta arụmọrụ ka mma.

    White Aluminium oxide ntụ ntụ

    Ntụ ntụ alumina ọcha a gwakọtara agwakọta

    Ọcha, α kristal karịrị 99%, ịdị ọcha dị elu, ike siri ike dị elu, na ike siri ike dị elu, ike ịkpụcha siri ike, nkwụsi ike kemịkal siri ike, na mkpuchi siri ike.

    Ụdị kristal sistemụ trigonal α
    Ezigbo njupụta 3.90 g/cm3
    Ike siri ike 2000 - 2200 Kg/mm2
    Ike siri ike nke Mohs 9

    Nkọwapụta na Nhazi nke Alumina Alumina Ọcha

    Nkọwapụta nha nke ihe ndị dị na ya na nhazi ha

    JIS

    240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#,4000#,6000#,8000#,10000#,12500#

    Ọkọlọtọ Europe

    F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000,F6000

    Ọkọlọtọ mba

    W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5,W1,W0.5

    Ngwakọta kemịkalụ

    Mkpụrụ ọka

    Ihe mejupụtara kemịkalụ(%)

    Al2O3

    SiO2

    Fe2O3

    Na2O

    240#--3000#

    ≥99.50

    ≤0.10

    ≤0.03

    ≤0.22

    4000#-12500#

    ≥99.00

    ≤0.10

    ≤0.05

    ≤0.25

    01

    Enweghị mmetụta ọ bụla gbasara agba nke akụkụ ndị a rụchara arụcha.

    02

    Enwere ike iji ya mee ihe n'usoro ebe a machibidoro ihe fọdụrụ n'ime ntụ ntụ ígwè kpamkpam.

    03

    Ịkpụzi mkpụrụ osisi dị mma nke ukwuu maka iji ájá mmiri mee ihe na ọrụ ịchacha ha.


  • Nke gara aga:
  • Osote:

  • 1. Ịchacha ájá, ịchacha na ịchacha ígwè na iko.

    2. Ijupụta agba ahụ, mkpuchi na-anaghị emebi emebi, seramiiki, na glaze.

    3. Ime nkume mmanụ, nkume igwe nri, wiil igwe nri, akwụkwọ ájá na ákwà emery.

    4. Mmepụta nke ihe nzacha seramiiki, ọkpọkọ seramiiki, efere seramiiki.

    5. Mmepụta mmiri na-eme ka ọ dị ọcha, wax siri ike na wax mmiri mmiri.

    6. Maka ojiji nke ala na-adịghị eyi.

    7. Ịkpụcha na ịchacha kristal piezoelectric, semiconductors, ígwè anaghị agba nchara, aluminom na ọla ndị ọzọ na ndị na-abụghị ọla.

    8. Nkọwapụta na nhazi

    Ajụjụ Gị

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    ụdị ajụjụ
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