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 产品详细介绍 |
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项 目 \ 牌 号 |
Al2O3－C质 |
刚玉质 |
复合棕刚玉质 |
复合莫来石质 |
莫来石质 |
粘土质 |
高铝质
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AC-12 |
SAC-12 |
GY-97 |
BF-90XD |
BF-90ZG |
AS-14 |
AS-9 |
ZGM-80 |
GM-80 |
MZ-70S |
MZ-60S |
CZGN-42 |
GLS-70 |
GLL-65 |
Al2O3 %
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≥60 |
≥60 |
≥97 |
≥90 |
≥90 |
≥78 |
≥75 |
≥80 |
≥80 |
≥70 |
≥60 |
≥42 |
≥70 |
≥65 |
| Fe2O3 % |
C≥12 |
C≥12 |
≤0.3 |
≤0.3 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.4 |
≤1.0 |
≤1.0 |
≤1.2 |
≤1.5 |
≤2.0 |
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耐火度 ℃
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sic≥14 |
sic≤9 |
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≥1750 |
≥1790 |
≥1790 |
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显气孔率 %
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≤10 |
≤15 |
≤21 |
≤17 |
≤14 |
≤16 |
≤15 |
≤14 |
≤16 |
≤16 |
≤15 |
≤13 |
≤17 |
≤19 |
体积密度 g/cm3
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≥2.85 |
≥2.85 |
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≥2.9 |
≥3.0 |
≥2.9 |
≥2.9 |
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≥2.5 |
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≥2.6 |
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常温耐压强度 Mpa
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≥40 |
≥50 |
≥60 |
≥60 |
≥100 |
≥80 |
≥120 |
≥70 |
≥70 |
≥60 |
≥60 |
≥58.8 |
≥60 |
≥60 |
荷重软化温度T2 ℃
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≥1650 |
≥1650 |
≥1700 |
≥1700 |
≥1650 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1600 |
KD≥1480 |
≥1600 |
≥1550 |
重烧线变化率 %
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常温抗折
≥15 |
常温抗折
≥12 |
1600℃×2h
0～ -0.2
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1600℃×2h
±0.2 |
1500℃×2h
±0.2 |
1500℃×2h
±0.2 |
1500℃×3h
0～+0.2 |
1600℃×2h
0～ -0.2 |
1600℃×2h
0～ -0.2 |
1600℃×2h
0～ -0.2 |
1500℃×2h
±0.2 |
1450℃×3h
0～ -0.2 |
1500℃×2h
0～ +0.2 |
1500℃×2h
0～ +04 |
热震稳定性,次
(1100℃ 水冷)
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≥100 |
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≥15 |
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≥15 |
≥8 |
抗铁水侵蚀性 %
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≤2 |
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优
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抗渣性 %
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≤2
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耐碱性(强度降低) %
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≤10 |
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≤15 |
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用 途
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炉腰、炉身 |
炉身、炉腹、炉腰 |
炉缸
陶瓷杯 |
炉底
陶瓷垫 |
炉底、炉缸 |
炉底
炉身 |
炉缸
炉底 |
炉腰、炉腹、冷却壁 | | | |
