| |
碳化硅制品
SiC products |
刚
玉
炉
膛
炉
管 |
|
该产品机压生产,耐压强度高、耐磨和抗腐性能好,主要用于流化床锅炉、垃圾炉、煤泥炉及陶瓷、化工、玻璃、建材行业的主要窑炉部位。
These products have high crushing strength, good abrasion resistance and corrosion resistance, They are mainly used in CFB boilers, garbage furnace and furnaces of ceramic industry, chemical industry. glass industry and building material industry. |
碳
化
硅
炉
膛
管 |
|
|
MT-90 |
MT-80 |
Sic,% |
≥90 |
≥80 |
显气孔率 Apparent porosity,% |
≤15 |
≤18 |
体积密度 BD,g/cm3 |
≥2.55 |
≥2.5 |
耐压强度 CCS,Mpa |
100-120 |
80-85 |
荷重软化温度 RUL,℃ |
≥1550 |
≥1530 |
| 热震稳定性,次 Thermal shock resistance , cycles |
≥35 |
≥30 |
莫来石刚玉砖
Supert Millite-corundum brick
性能 Properties |
指标 Specification |
| 体积密度 BD,g/cm3 ,≥ |
2.9 |
化学成份
Chemiacl composition,% |
Al2O3% |
75-80 |
Fe2O3% |
1.5 |
耐火度℃ Refractoriness,≥ ℃ |
1790 |
荷重软化开始温度 RUL,≥℃ |
1600 |
耐压强度 CCS,Mpa |
95-100 |
| 显气孔率 Apparent porosity,≤,% |
18 |
热震稳定性 Thermal shock Resistance cycles,≥ |
≥25 |
线变化率PLC(1600℃×3h),≤,% |
1.0 |
锆刚玉砖
Zirconia-corundum brick
性能 Properties |
指标 specification |
化学成份
Chemical composition,% |
Al2O3 |
40 |
ZrO2 |
32 |
SiO2 |
16 |
Fe2O3≤ |
1.5 |
耐压强度 CCS,MPa |
100 |
体积密度 BD,g/cm3 |
3.1-3.2 |
显气孔率 Apparent porosity,%≤ |
18 |
耐火度 Refractoriness,℃ |
1790 |
铬刚玉砖
Corundum-chrome brick
性能 Properties |
指标 specification |
化学成份
Chemical composition , % |
Al2O3 |
75-80 |
Cr2O3 |
20-15 |
Fe2O3 |
0.8 |
体积密度 BD,g/cm3 |
2.9-3.2 |
耐火度 Refractoriness,℃ |
1790 |
显气孔率 Apparent porosity,%≤ |
21 |
耐压强度 CCS,MPa |
≥90 |
重烧线变化 Linear change on reheating (1350℃×3h),% |
0.02 |
热震稳定性,次Thermal shock resistance,cycles |
≥25 |
耐磨性 Abrasion resistance,C.C |
6.5 |
高强度铝铬耐火浇注料
High strength alumina chrome castable
该产品具有耐高温、抗腐蚀、耐压强度高、耐磨性和抗热震性能好等特点,主要应用于各种工业窑炉及大中型电厂锅炉上要求高温、抗碱、抗渣、耐磨、耐腐蚀等部位上。该产品被嘉兴电厂6台40万千瓦机组和广西滕县电厂采用,得到电力部设计单位的好评。产品还可在造纸行业、水泥行业窑上使用。
This product is mainly used in industry kilns large and middlesized boilers of electric power plant which need high refractoriness,good slg corrosion resistance thermal shock resistance and alkali-resistance.
|
GLG-12 |
化学成份
Chemical Composition,% |
Al2O3 |
≥56 |
Cr2O3 |
≥12.6 |
| 体积密度,BD,g/cm3 |
2.5 |
| 耐火度 Refractoriness,℃ |
≥1790 |
1100℃×3h |
耐压强度 CCS,Mpa |
≥80 |
抗折强度 MOR,Mpa |
11 |
| 荷重软化温度 RUL,T0.6,℃ |
1500 |
| 热震稳定性(1000℃水冷),次 Thermal shick resistance (1000℃-water quench),cycles |
18 |
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