|
Item項(xiàng) 目 \ Brand牌 號(hào) |
QN3 |
QN53 |
QAM |
QBM |
SDHA55
-SF |
QAT |
QAT-SF |
QBT |
| SiC % |
≥40 |
≥42 |
≥55 |
≥55 |
≥55 |
≥35 |
≥35 |
≥30 |
| Fe2O3 % |
|
≤1.6 |
≤1.3 |
≤1.3 |
≤1.2 |
≤1.0 |
≤1.0 |
≤1.2 |
| Al2O3 % |
|
|
|
|
|
≥30 |
≥10 |
≥40 |
| 耐火度 ℃ MPa Refractoriness |
≥1690 |
≥1770 |
≥1770 |
≥1770 |
≥1790 |
≥1770 |
≥1770 |
≥1770 |
| 顯氣孔率 % Mpa Apparent Porosity |
≤24 |
≤16 |
≤18 |
≤17 |
≤17 |
≤21 |
≤21 |
≤21 |
| 體積密度 g/cm3 Bulk Density |
|
|
≥2.4
|
≥2.45
|
≥2.45
|
≥2.5
|
≥2.5
|
≥2.5
|
| 常溫耐壓強(qiáng)度 Mpa Cold crushing strength |
≥25
|
≥70
|
≥75
|
≥85
|
≥60
|
≥85
|
≥75
|
≥85
|
| 常溫抗折強(qiáng)度 MPa Modulus of rupture |
|
|
|
|
|
|
|
|
高溫抗折強(qiáng)度 (1000℃×0.5h) MPa
Modulus of rupture |
|
|
|
|
|
≥20
(1100℃×0.5h)
|
|
|
荷重軟化溫度T2 ℃
Refractoriness under Load |
≥1450 |
≥1500 |
≥1500 |
≥1500 |
≥1600 |
≥1600 |
≥1600 |
≥1600 |
重?zé)�變化率 %
Permanent Linear Change
1350 ℃×2h |
+0.1～-0.5 |
+0.1～-0.5 |
+0.1～-0.5 |
+0.1～-0.5 |
|
+0.1～-0.5 |
+0.1～-0.5 |
+0.1～-0.5 |
熱震穩(wěn)定性,次(1100℃ 水冷)
Thermal shock resistance(cycles) |
|
≥10 |
≥30 |
≥22 |
≥4次
（1300℃水冷）
|
≥40 |
≥30 |
≥50 |
熱膨脹率 % 1000℃
Themal Expansion
|
|
|
|
|
|
|
≤0.6 |
|
耐磨性
Abrasion resistance |
良
Good |
良
Good |
良
Good |
良
Good |
優(yōu)
Excellent |
優(yōu)
Excellent |
優(yōu)
Excellent |
優(yōu)
Excellent |
使用部位
Application |
裝入帶
及非工作層 |
預(yù)存帶
循環(huán)裝置 |
預(yù)存帶
循環(huán)裝置
吸引帶
|
冷卻帶 |
斜道區(qū) |
斜道區(qū) |
斜道區(qū) |
爐口 |
產(chǎn)品詳細(xì)介紹