耐火材料检测哪些指标线性膨胀系数能做吗

铁线
Body line

渣线
Slag line

1550

1550

-

长期使用温度
Long- term temp.1300℃

72～78

58～60

≥60

12～20

15～35

85

45

-

0.8

2.95

2.85

2.2

2.90

2.80

25

25

-

4.0

30

30

20
(1400℃×3hrs)

6.0

6.0

抗折粘结强度 Adhesive strength
16
(110℃×24hrs)

8

2.5

6.5

6.5

10
(1300℃×3hrs)

4
(1200℃×0.5hrs)

3
(1400℃×3hrs)

-

6

1700

1700

1760

±0.6
(1500℃×3hrs)

±0.6
(1500℃×3hrs)

粒度%
(Grain size)
≥0.5mm,≤ 2.0
＞0.074mm,≥55

±0.6
(1200℃×3hrs)

±0.5
(1200℃×3hrs)

应用Application

适用于大、中型高炉出铁沟，可现场浇注成型或浇注成预制块使用

Used for troughs of large or medium volume blast furnace, in theform of worksite casting or pre-cast shapes.

用于砌筑Si3N4 结合及Sialon结合SiC砖

Specially developed for laying Si3N4 or Sialon bonded SiCblocks

用于高炉冷却壁与炉壁间填充

Used for filling the gap between cooling wall and shell of blastfurnace.

用于热风炉拱顶

Used for arc roof of hot- blast stove.