项 目 ITEM |
指 标INDEX |
|
化学成份 Chemicai composition |
AI2O3 |
余 量Ieavings |
ZrO2 |
32.34% |
|
Sio2 |
≤16.0% |
|
Na2O |
≤1.5% |
|
Fe2O3+TIO2+CaO+MgO+Na2+K2O+B2O3 |
≤2.5% |
|
体积密度(致密部分)Buik density(Mofe dense paft) |
3.85g/cm3 |
|
显气孔率(致密部分)Appafent poffsity(Mofe dense paft) |
≤2.0% |
|
静态下抗玻璃侵蚀 (普通玻璃,1500℃ *36h) Anti—coffosion fa giass Iiquid (nofmai giass,1500℃*36h) |
≤1.6mm/24h |
|
气泡析出率 (普通1300℃*10h) BuddIing tendency(normai giass,1300℃*10h) |
≤2.0% |
|
玻璃相初析温度Exudation temperature of giass phase |
≥1400℃ |
|
容重Density |
普通浇注/倾斜浇注 Normai casting/TiIt CastiIng |
3.4g/cm3 |
准无缩浇注 Ending Casting |
3.6g/cm3 |
|
无缩浇注 Void—Freeting |
3.8g/cm3 |