Oloa Tete'e Tete'e Maualuga
010203
Corundum Bricks-Hengli
Vaega
O piliki Corundum, e taʻua foi o piliki alumina, o mea faʻapipiʻi maualuga-alumina ma le tele o mea taua:
1. **Mama maualuga: **E masani ona fausia i le sili atu i le 90% alumina (Al2O3), faʻamautinoa le lelei o mea faʻafefe.
2. ** Maualuluga Tete'e vevela: **E mafai ona tatalia le vevela e oʻo atu i le 1900 ° C, ma faʻamaonia ai mo le sili atu ona manaʻomia siosiomaga maualuga-vevela.
3. **Malosi Fa'ainisinia: **O piliki Corundum e maualuga le malosi o le faʻamalosi ma le lelei o le ofuina, e mafai ai ona latou taulimaina avega mamafa ma tulaga faʻafefe.
4. ** Tete'e A'a: **Latou te tetee atu i le pala mai slags, acids, alkalis, ma isi vailaʻau, faʻalauteleina lo latou ola i siosiomaga faigata.
5. **Maulalo Porosity: **O le maualalo o le porosity e fesoasoani e puipuia ai le fa'aulufaleina o mea liusuavai ma kasa, fa'aleleia le tumau ma mea e fa'amama ai le vevela.
6. **Fa'asa'o Fa'avela: **Latou te fa'aalia le mautu lelei o le vevela ma le tete'e i le te'i vevela, lea e taua tele mo fa'agasologa e a'afia ai suiga vave o le vevela.
7. ** Fa'amautu Ituaiga: **O le maualuga o le alumina e faʻamautinoaina o piliki e tumau pea o latou foliga ma le voluma i le maualuga o le vevela, e puipuia ai le faʻaletonu o le fausaga.
O nei foliga e lelei ai piliki corundum mo le faʻaaogaina i le tele o faʻaoga vevela maualuga, e aofia ai ogaumu faʻafefe, ogaumu vevela vevela, ipu uʻamea, ma isi ogaumu ma ogaumu.
Fa'aoga masani
Fa'aaoga lautele i alamanuia e pei o le fetilaisa, electro ceramics, petrochemical, sila, fau, u'amea uamea, refractories, ma isi. Fa'aoga masani e pei o le toe fuata'i lona lua ma le kasa generator lining, lagolago moega catalyst, ogaumu induction ala, reheating ogaumu afi, ma isi.
Fa'asinomaga masani
| Vasega | HA-99 | HA-98 | HA-90 | HA-80 | |
| AI2O3 | % | ≥97.5 | ≥97 | ≥90 | ≥80 |
| SiO2 | % | ≤0.18 | ≤0.2 | ≤8.5 | ≤18.5 |
| Fe2O3 | % | ≤0.05 | ≤0.1 | ≤0.2 | ≤0.3 |
| Ole tele ole Density | g/cm3 | ≥3.15 | ≥3.1 | ≥3.1 | ≥2.9 |
| E aliali mai Porosity | % | ≤16 | ≤17 | ≤18 | ≤18 |
| Malosi Tu'imomomo Malili | MPa | ≥110 | ≥100 | ≥120 | ≥120 |
| Fa'asao i lalo ole uta (0.1 MPa, 0.6%) | °C | ≥ 1700 | ≥ 1700 | ≥ 1700 | ≥ 1700 |
| Toe fa'avevela Suiga Linear (1600°C x8h) | % | ≥-0.2 | ≥-0.2 | ≤0.2 | ≤0.2 |
| Fa'ateleina fa'aavela fa'avela x10-6 Temp potu. i le 1300°C | 8.1 | 8.1 | 8.1 | 7.6 |
