Al2O3-Sic-C及Al2O3质耐火浇注料

牌号Code

ASC-1

ASC-2A

ASC-2

ASC-3

ASC-4

SA170C

SA170CA

SA160C

AS-1

SA70C

SM60C

       材质        Quality

Al2O3-SiC

Al2O3-SiC

Al2O3-SiC

Al2O3-SiC

Al2O3-SiC

Al2O3-

Al2O3-

Al2O3-

Al2O3-

Al2O3-

Al2O3-

-C

-C

-C

-C

-C

SiC

SiC

SiC

SiC

SiC

SiC

体积密度(g/cm3) Bulk Density   

1000℃×34h

2.85

2.75

2.8

2.8

2.55

2.8

2.85

2.6

2.65

2.9

2.6

1450℃×3h

2.8

2.7

2.75

2.75

2.5

2.7

2.8

2.5

-

2.85

2.55

抗折强度(MPa) Modulus of Rupture

110℃×24h

3

3

4

4

4

5

8

4

4

4

5

1000℃×3h

4

3

5

6

4

7

10

5

10

5

7

1500℃×3h

7

6

8

9

6

10

12

8

-

10

10

耐压强度(MPa)  Cold Crushing Strength     

110℃×24h

20

20

30

30

20

35

60

25

40

25

40

1000℃×3h

25

20

35

40

30

55

80

45

80

30

50

1500℃×3h

50

45

60

65

50

80

90

65

-

60

75

线变化率(%) Permanent  Linear Change   

1000℃×3h

±0.05 

±0.05 

-

±0.1

-

-

±0.05 

-

±0.05 

-

-

1450℃×3h

0.05-+0.3

0-+0.3

0-+0.5

-0.7

±0.3

0-+1.0

0-+0.5

0-+1.0

-

0-+0.5

0-+1.0

化学成份(%) Chemical Analysis

Al2O3≥

70

50

55

70

55

70

62

60

55

65

58

SiC≥

10

35

30

8

12

10

16

10

15

18

10

C≥

2-3

2-3

1-2

1-3

2-4

-

-

-

-

1-2

1-2

粒度 %        Grain Size

Top size (mm)

15

15

15(8)

8

8

8

10

8

8

8

8

Less than75um≥

26

28

28

28

30

28

27

29

28

28

27

浇注加水量(%)Additive Water(Casting)

4.6-5.0

5.0-5.4

5.2-5.6

5.3-5.8

6.5-7.0

5.4-5.8

5.0-5.4

6.5-7.5

5.6-6.2

5.3-5.8

6-7

使用部位        Application Area For Example

高炉主沟铁水线、倾注沟Main trough metal line, Tilting runner

高炉主沟渣线         Main trough slag line

高炉主沟上渣线 Main trough up slag line

高炉铁水沟      Iron runner

高炉渣沟 Slag runner

高炉主沟沟盖 Cover for main trough

高炉主沟沟盖Cover for main trough

高炉主沟沟盖 Cover for main trough

干熄焦锅炉底部、回转窑冷却筒  Dry quenching device bottom

铁水预处理用KR搅拌叶 BB喷枪 KR mixer leaves for iron Refining,BB lance

铁水预处理用ＫＲ搅拌叶电炉出钢口KR mixer leaves for iron refining, Tap hole of Electric-arc furnace