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産品詳細介紹 |
項 目 \ 牌 号 |
Al2O3-C質 |
剛玉質 |
複合棕剛玉質 |
複合莫來(lái)石質 |
莫來(lái)石質 |
粘土質 |
高(gāo)鋁質
|
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 %
|
≥60 |
≥60 |
≥97 |
≥90 |
≥90 |
≥78 |
≥75 |
≥80 |
≥80 |
≥70 |
≥60 |
≥45 |
≥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 |
耐火(huǒ)度 ℃
|
|
|
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sic≥14 |
sic≤9 |
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|
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≥1750 |
≥1790 |
≥1790 |
顯氣孔率 %
|
≤10 |
≤15 |
≤21 |
≤17 |
≤14 |
≤16 |
≤15 |
≤14 |
≤16 |
≤16 |
≤15 |
≤13 |
≤17 |
≤19 |
體(tǐ)積密度 g/cm3
|
≥2.85 |
≥2.85 |
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|
|
≥2.9 |
≥3.0 |
≥2.9 |
≥2.9 |
|
≥2.5 |
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≥2.6 |
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常溫耐壓強度 Mpa
|
≥40 |
≥50 |
≥60 |
≥60 |
≥100 |
≥80 |
≥120 |
≥70 |
≥70 |
≥60 |
≥60 |
≥58.8 |
≥60 |
≥60 |
荷重軟化溫度T2 ℃
|
≥1650 |
≥1650 |
≥1700 |
≥1700 |
≥1650 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1600 |
KD≥1500 |
≥1600 |
≥1550 |
重燒線變化率 %
|
常溫抗折 ≥15 |
常溫抗折 ≥12 |
1600℃×2h 0~ -0.2
|
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 |
熱震穩定性,次 (1100℃ 水(shuǐ)冷)
|
|
≥100 |
|
|
|
|
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≥15 |
|
|
|
|
≥15 |
≥8 |
抗鐵(tiě)水(shuǐ)侵蝕性 %
|
|
≤2 |
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|
優
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|
|
|
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|
|
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抗渣性 %
|
|
|
|
|
|
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≤2
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耐堿性(強度降低(dī)) %
|
|
≤10 |
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|
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≤15 |
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用 途
|
爐腰、爐身 |
爐身、爐腹、爐腰 |
爐缸 陶瓷杯 |
爐底 陶瓷墊 |
爐底、爐缸 |
爐底 爐身 |
爐缸 爐底 |
爐腰、爐腹、
冷卻壁 | | | |