10:10, 11. 10 En achiel kuom jogo ma nyalo loso kendo chiwo gik ma ng’ato nyalo yiego ahinya e piny China. Ka wan gi ng’eyo mang’eny, warwako gi mor mondo inyiew ball ma nigi ng’injo ma malo mar al2o{6}}% ma ok nyal ng’injo ma inyalo uso kae kuom kambi marwa. Tudri kodwa mondo iyud sampul ma nono.
Yangruok
99% alumina ma ok nyal tiyo gi ball mag seramik, gin ball mag seramik ma nigi teko mamalo ahinya ma olosi gi corundum maler kaka chiegni ni en achiel kende ma kristal kendo ma olosi e liet ma malo ahinya mar digri 1700. sistem mar ball ma ok nyal tiyo.
99% mar ball mag alumina ma ok nyal tiyo nigi ng’injo achiel mar kristal, gik ma nigi ng’injo maler, gik ma nigi ng’injo matin ahinya, kod gik ma nigi ng’injo mapek ahinya. <2Zepa> Kemikol margi chopo e rang’iny mar giko mar gik ma itiyogo, ok giyud ng’ol mar volume ma kelo lokruok mar phase, kendo ginyalo rito ng’ol mar gedo kuom kinde malach e bwo gik ma ng’ato nyalo timo matek ahinya.
99% alumina ma ok nyal tiyo gi ball mag seramiki itiyogo e ng’ich ma malo ahinya, ng’ich mapek, ng’ich ma malo ahinya, kata ngima mabor ahinya (ngima mar tiyo Maduong’ moloyo kata marom gi higni 10-20). E tije mag injinia, gitiyogo mana e kuonde ma nigi pek mang’eny kendo ma nigi liet mang’eny, kendo gichung’ ne rang’iny mamalo moloyo mar sistem mag gik ma ok nyal tiyo.
Weche mag Teknikal
|
Kido |
99% alumina ma ok nyal tiyo gi ball mar seramik |
|
|
Neno |
Opira marachar |
|
|
AL2O3+SiO2(%) |
>99 |
|
|
AL2O3(%) |
99 |
|
|
Fe2O3(%) |
<1 |
|
|
CaO (%) |
<0.1 |
|
|
MgO (%) |
<0.1 |
|
|
TiO2(%) |
<0.03 |
|
|
K2O+Na2O(%) |
<0.5 |
|
|
H2O Ywayo (pek.%) |
2.0-6.0 |
|
|
King' mar gik mang'eny (g/ml) |
1.8-2.0 |
|
|
Teko mar Mohs (rapim) |
>7.5 |
|
|
Teko mar liet (digri) |
>1700 |
|
|
Nyalo mar kwedo asid (%) |
>98 |
|
|
Nyalo mar alkali (%) |
>95 |
|
|
Teko mar Ketho (KN) |
Inji 1/4 (milimita 6) |
>1 |
|
Inji 1/2 (milimita 13) |
>3 |
|
|
Inchi 3/4 (milimita 19) |
>5 |
|
|
Inchi 1 (milimita 25) |
>8 |
|
|
Inchi 1-1/2 (milimita 38) |
>8 |
|
|
Inchi 2 (milimita 50) |
>15 |
|
Tich mare
- Kemikol maler ahinya
-
Yore mag Haidrojen Kata Singas Maler Maduong'
-
Sistem mag dwoko mar katalis ma nyalo ketho chilo-
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