Mullite rwb thaiv tsev cib

Mullite insulating bricks muaj hluav taws kub tsis kam, tuaj yeem tiv tauj ncaj qha nrog cov nplaim hluav taws, thiab muaj cov yam ntxwv ntawm lub teeb yuag, lub zog siab, tsis tshua muaj thermal conductivity, zoo thermal shock resistance, thiab zoo kawg li lub zog txuag.

Paub meej

Mullite rwb thaiv tsev cib

Mullite insulating bricks muaj hluav taws kub tsis kam, tuaj yeem tiv tauj ncaj qha nrog cov nplaim hluav taws, thiab muaj cov yam ntxwv ntawm lub teeb yuag, lub zog siab, tsis tshua muaj thermal conductivity, zoo thermal shock resistance, thiab zoo kawg li lub zog txuag.

Lub cev thiab tshuaj indexes ntawm cov khoom

Qhov project

Hom phiaj

JM 23

JM 25

JM 26

JM 27

JM 28

JM 30

JM 32

Al2O 3%

≥40

≥50

≥55

≥60

≥65

≥70

≥77

Fe 2O3%

≤1.0

≤1.0

≤0.9

≤ 0.8

≤0.7

≤0.6

≤0.5

Qhov ceev ceev g / cm3

≤ 0.55

≤ 0.80

≤ 0.85

≤0.9

≤ 0.95

≤ 1.05

≤1.35

Qhov kub thiab txias compressive zog MPa

≥1.0

≥1.5

≥2.0

≥2.5

≥2.5

≥3.0

≥3.5

Kev hloov pauv cua sov mus tas li%

1230 ℃ × 12 h

1350 ℃ × 12 h

1400 ℃ × 12 h

1450 ℃ × 12 h

1510 ℃ × 12 h

1620 ℃ × 12 teev

1730 ℃ × 12 teev

-1.5 ~ 0.5

Thermal conductivity W / (m·K)

200 ± 25 ℃

≤ 0.18

≤ 0.26

≤ 0.28

≤ 0.32

≤ 0.35

≤ 0.42

≤0.56

350 ± 25 ℃

≤ 0.20

≤ 0.28

≤ 0.30

≤ 0.32

≤ 0.37

≤ 0.44

≤ 0.60

600 ± 25 ℃

≤ 0.22

≤ 0.30

≤ 0.33

≤ 0.36

≤ 0.39

≤ 0.46

≤ 0.64

0.05MPa Load softening kub T0.5 ℃

≥1080

≥1200

≥1250

≥1300

≥1360

≥1470

≥1570

Cov ntaub ntawv refractory nrog cov ntsuas sib txawv tuaj yeem ua raws li qhov xav tau. Hu rau 400-188-3352 kom paub meej