Pono:
1.Substitute no ka mea kahiko Silicon metala pauka e like me refractory mea, e hoemi i ka huahana kumukuai.
2. ʻOi aku ka like o ka hāʻawi ʻana i ka nui.
3.Stable hana a hoʻolōʻihi i ke ola lawelawe o nā huahana refractory.
| ʻO ka pauka silikoni | Nui (mesh) |
Huina Kemika % | |||
| ʻO Si | ʻO Fe | Al | ʻO Ca | ||
| ≥ | ≤ | ||||
| Kemika pauda silika |
Si-(20-100 mesh) Si-(30-120 mesh) Si-(40-160 mesh) Si-(100-200 mesh) Si-(45-325 mesh) Si-(50-500 mesh) |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.5 | 0.3 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Silicon pauka no ka refractory | -150 mesh -200 mesh -325 maka -400 mesh -600 mesh |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.3 | 0.2 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| ʻAno haʻahaʻa | -200 mesh -325 maka |
95-97 | Maʻiʻo haumia≤3.0% | ||
Nā noi:
1.Substitute no Aluminum oxide lepo e like me refractory mea.
2. Hoʻohana ʻia e like me ka mea hoʻohui i ka hana ʻana i nā huahana refractory amorphous a me ke ʻano, hoʻomaikaʻi nui i ka ikaika a me ke ʻano wela kiʻekiʻe.
3. Hoʻohana ʻia e like me ka mea hoʻopili castables o ka ladle teeming.
4.As cohesive agent, binder, coagulant, additives o nā huahana refractory ʻē aʻe.