| |高炉用耐火材料| |热风炉用耐火材料| |出铁场用不定形耐火材料| |钢包用耐火材料| |RH真空脱气用不定形耐火材料| |中间包用耐火材料| | |||||||||||||
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牌号 |
YN-AC1K | YN-AC3K | YN-MS1R | YN-MC3S | YN-BD1K | ||||||||
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材质 |
铝 碳化硅 |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
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应用 |
主沟铁线 lron line of main trough |
主沟渣线 Slag line of main trough |
铁水沟 lron runner |
渣沟 Slag runner |
倾注沟 Tilting Spout |
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理化性能 |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
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| 化学 成份（%） Chemical Composition |
AL2O3 | ≥65 | 77.03 | ≥50 | 58.50 | ≥45 | 76.30 | ≥45 | 70.50 | ≥65 | 79.20 | ||
| SiC | ≥8 | 12.10 | ≥30 | 32.84 | ≥7.0 | 10.0 | ≥12 | 14.50 | ≥8 | 8.50 | |||
| 体积密度 (g/cm3) Bulk Density |
1100C,24h | ≥2.60 | 3.05 | ≥2.50 | 2.90 | ≥2.15 | 30.0 | ≥2.10 | 2.82 | ≥2.60 | 3.10 | ||
| 14500C,3h | ≥2.50 | 2.95 | ≥2.45 | 2.85 | ≥2.10 | 2.92 | ≥2.00 | 2.80 | ≥2.50 | 3.05 | |||
| 耐压强度 (MPa) Cold Crushing strength |
1100C,24h | ≥5.0 | 25.0 | ≥6.0 | 23.0 | ≥2.0 | 25.0 | ≥2.0 | 25.0 | ≥10 | 32.0 | ||
| 14500C,3h | ≥15 | 33.0 | ≥10 | 60.0 | ≥3.4 | 80.0 | ≥4.9 | 82.0 | ≥25 | 70.0 | |||
| 线变化率（%）
14500C，3h Pemanent Linear Change |
±1.0 | +0.10 | ±1.0 | +0.15 | ±1.0 | +0.15 | ±1.0 | +0.25 | ±0.5 | +0.25 | |||
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牌号 |
YN-17FLS2 | YN-KAL | YN-M50 | YN-M70 | |||||
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材质 |
铝
碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
铝 碳化硅 碳质浇注料 AL2O3-SiC-C Castable |
高铝质喷补料 High alumina gunning material |
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应用 |
主沟沟盖 Cover of main trough |
泥套 Tap hole sheath |
出铁沟 lron runner |
铁水包 lron ladle |
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理化性能 |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
指标值 Standard value |
典型值 Typical value |
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| 化学 成份（%） Chemical Composition |
AL2O3 | ≥60 | 67.2 | ≥65 | 69.00 | ≥55 | 62.50 | ≥72 | 79.50 |
| SIC | ≥15 | 18.4 | ≥15 | 18.50 | ≥16 | 18.50 | |||
| 体积密度 (g/cm3) Bulk Density |
1100C,24h | ≥2.50 | 2.88 | ≥2.65 | 2.85 | ≥2.10 | 2.35 | ≥2.20 | 2.35 |
| 14500C,3h | |||||||||
| 耐压强度 (mpa)Cold Crushing strength |
1100C,24h | ≥10 | 15.0 | ≥15 | 20.0 | ||||
| 14500C,3h | 15 | 20.0 | ≥30 | 45.0 | |||||
| 抗折强度 （mpa) Modulus of Rupture |
1100C,24h | ≥2.0 | 3.5 | ≥2.0 | 6.0 | ||||
| 14500C,3h | 14000C, 3h ≥5.0 |
15000C, 3h 7.0 |
≥4.0 | 10.0 | |||||
| 线变化率（%）
14500C，3h Permanent Linear Change |
14000C, 3h ±1.0 |
15000C, 3h +0.10 |
±0.10 | +0.15 | |||||