Alumina Gusya Umupira ukoreshwa mumashini yumupira
Tekiniki ya tekinike yo gusya umupira
|
Ibicuruzwa |
Al2O3% |
Ubwinshi bwinshi g / cm2 |
Kwinjiza amazi |
Igipimo cya Mohs |
Gutakaza Abrasion% |
Ibara |
|
|
Imipira yo hejuru ya alumina |
92 |
3.65 |
0.01 |
9 |
0.011 |
Cyera |
|
|
Hagati ya alumina gusya imipira |
65-70 |
2.93 |
0.01 |
8 |
0.01 |
Umuhondo-Umweru |
|
|
Icyifuzo cyo kugaragara |
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|
Imipira yo hejuru ya alumina |
Hagati ya alumina gusya imipira |
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|
Crack |
Ntabwo ari uruhushya |
Ntabwo ari uruhushya |
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|
Umwanda |
Ntabwo ari uruhushya |
Ntabwo ari uruhushya |
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|
Umwobo |
Hejuru ya 1mm ntabwo byemewe, ubunini muri 0.5mm yemerera imipira 3. |
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|
Inenge |
Icyiza. ingano muri 0.3mm yemerera imipira 3. |
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|
Ibyiza |
a) Ibirimo byinshi bya alumina |
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|
Garanti |
a) Ukurikije urwego rwigihugu HG / T 3683.1-2000 |
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UBWOKO1:
Ibigize imiti isanzwe:
|
Ibintu |
Umubare |
Ibintu |
Umubare |
|
Al2O3 |
65-70% |
SiO2 |
30-15 |
|
Fe2O3 |
0.41 |
MgO |
0.10 |
|
CaO |
0.16 |
TiO2 |
1.71 |
|
K2O |
4.11 |
Na2O |
0.57 |
Ingano y'ibicuruzwa:
|
(Mm) |
Umubumbe (cm3) |
Uburemere (g / pc) |
|
Φ30 |
14 ± 1.5 |
43 ± 2 |
|
Φ40 |
25 ± 1.5 |
100 ± 2 |
|
Φ50 |
39 ± 2 |
193 ± 2 |
|
Φ60 |
58 ± 2 |
335 ± 2 |
UBWOKO 2:
Ibigize imiti isanzwe:
|
Ibintu |
Umubare |
Ibintu |
Umubare |
|
Al2O3 |
≥92% |
SiO2 |
3.81% |
|
Fe2O3 |
0.06% |
MgO |
0,80% |
|
CaO |
1.09% |
TiO2 |
0,02% |
|
K2O |
0.08% |
Na2O |
0.56% |
Ibintu byihariye:
|
(Mm) |
Umubumbe (cm3) |
Uburemere (g / pc) |
|
Φ30 |
14 ± 1.5 |
43 ± 2 |
|
Φ40 |
25 ± 1.5 |
126 ± 2 |
|
Φ50 |
39 ± 2 |
242 ± 2 |
|
Φ60 |
58 ± 2 |
407 ± 2 |
