Alumina (Al2O3) Poepoe wili
Hoʻohana nui ʻia nā pōpō wili alumina i nā wili pōleʻa ma ke ʻano he media abrasive no nā kumu ceramic a me nā mea glaze.Ke hoʻohana nei nā hale hana keramika, sima a me enamel a me nā mea kanu hana aniani iā lākou ma muli o ko lākou maikaʻi o ke kiʻekiʻe kiʻekiʻe, ko lākou paʻakikī kiʻekiʻe, a me ke kūpaʻa kiʻekiʻe.I ka wā o ka hana abrasive/grilling, ʻaʻole e haki nā pōpō seramika a he liʻiliʻi ke kumu hoʻohaumia.
Nā pono
ʻOi aku ka kiʻekiʻe o ka pōpō alumina maʻamau, i ka wā e hana ana, ʻaʻole e hoʻohaumia ka pōleʻa i nā mea wili, no laila hiki iā ia ke mālama i ka maʻemaʻe a hoʻomaikaʻi i ke kūpaʻa o nā mea wili ʻoi aku ka ceramic glaze.
2.High DensityThe kiʻekiʻe kiʻekiʻe, kiʻekiʻe paʻakikī a me nā kiʻi wili kiʻekiʻe e mālama i ka manawa wili, e hoʻonui i ka lumi wāwahi.No laila hiki ke hoʻomaikaʻi i ka effciency wili.
ʻO nā kikoʻī nui o ka Alumina (Al2O3) ʻO nā pōlele wili ʻAno 92
| 'ikamu | Waiwai |
| AL2O3 | >92 % |
| SiO2 | 3.8 % |
| Fe2O3 | 0.06 % |
| TiO2 | 0.02 % |
| 'ē aʻe | 2.5 % |
| Ka hoʻoheheʻe wai | <0.01 % |
| Paʻa puʻupuʻu paʻa | >3.6 g/cm3 |
| Volumetric puʻupuʻu nui | 1.5-1.8 kg/l |
| Mohs paakiki (Papa) | 9 |
| ʻO ka lilo ʻana | <0.015 % |
| kalakala | keʻokeʻo |
Nui
| Anawaena(mm) | Φ 0.5-1 | Φ 2 | Φ 3 | Φ 5 | Φ8 | Φ 10 | Φ13 | Φ15-60 |
| Hoʻomanawanui (mm) | / | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | Φ±0.5-2mm |
'ē aʻe
Loaʻa iā mākou nā nui āpau o nā pōpō Al2O3 ma waena o Φ3mm a me Φ60mm.Nā mea ʻē aʻe o Al2O3 60%,75%, 92%, 99%.
