Abubuwa | Naúrar | Fihirisa | Na al'ada | ||
Haɗin Sinadari | Al2O3 | % | 99.00 min | 99.5 | |
SiO2 | % | 0.20 max | 0.08 | ||
Fe2O3 | % | 0.10 max | 0.05 | ||
Na2O | % | 0.40 max | 0.27 | ||
Refractoriness | ℃ | 1850 min | |||
Yawan yawa | g/cm3 | 3.50 min | |||
Mohs taurin | --- | 9.00 min | |||
Babban lokaci crystalline | --- | α-Al2O3 | |||
Girman Crystal: | μm | 600-1400 | |||
Gaskiya yawa | 3.90 min | ||||
Knoop taurin | Kg/mm2 | ||||
Refractory Grade | hatsi | mm | 0-50,0-1, 1-3, 3-5,5-8 | ||
raga | -8+16,-16+30,-30+60,-60+90 | ||||
Tarar | raga | -100,-200, -325 | |||
Matsayin Abrasive & fashewa | FEPA | F12-F220 | |||
Matsayin goge & Niƙa | FEPA | F240-F1200 |
Samfura / Spec | Farashin 2O3 | SiO2 | Fe2O3 | Na 2O |
WFA Low Soda hatsi da tara | > 99.2 | <0.2 | <0.1 | <0.2 |
WFA 98 Hatsi da tara | >98 | <0.2 | <0.2 | <0.5 |
WFA98% Rage tara tara -200,-325 da -500Mesh | >98 | <0.3 | <0.5 | <0.8 |
Abubuwa | Girman | Haɗin Sinadari (%) | |
Fe2O3 (minti) | Na2O (max) | ||
WA & WA-P | F4~F80 P12~P80 | 99.10 | 0.35 |
F90~F150 P100~P150 | 98.10 | 0.4 | |
F180~F220 P180~P220 | 98.60 | 0.50 | |
F230~F800 P240~P800 | 98.30 | 0.60 | |
F1000~F1200 P1000 ~ P1200 | 98.10 | 0.7 | |
P1500 ~ P2500 | 97.50 | 0.90 | |
WA-B | F4~F80 | 99.00 | 0.50 |
F90~F150 | 99.00 | 0.60 | |
F180~F220 | 98.50 | 0.60 |
Farin Fused Alumina babban tsabta ne, ma'adinai na roba.
An kera shi ta hanyar haɗakar ingantaccen ingancin sarrafawa mai tsafta Bayer Alumina a cikin tanderun wutan lantarki a yanayin zafi sama da 2000˚C sannan a hankali tsari mai ƙarfi.
Ƙuntataccen iko akan ingancin kayan albarkatun ƙasa da sigogin haɗin gwiwa suna tabbatar da samfuran babban tsabta da fari mai girma.
An ƙara murƙushe ɗanyen da aka sanyaya, ana tsabtace shi da ƙazanta na maganadisu a cikin manyan masu raba maganadisu masu ƙarfi kuma an rarraba su zuwa kunkuntar girman juzu'i don dacewa da ƙarshen amfani.
Layukan sadaukarwa suna samar da samfurori don aikace-aikace daban-daban.
Farin Fused Alumina yana da ɗanɗano sosai don haka ana amfani dashi a cikin samfuran Vitrified Bonded Abrasives inda sanyi, aikin yankan sauri yana da mahimmanci kuma a cikin kera manyan abubuwan haɓakar Alumina.Sauran aikace-aikacen sun haɗa da amfani a cikin Rufaffiyar Abrasives, Maganin Sama, Fale-falen yumbu, Paints Anti-Skid, Fluided Bed Furnaces da Kula da Fata / Haƙori.