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Submerged Entry Nozzle (SEN)

Submerged Entry Nozzle (SEN)

ItemMG-JLT-AMG-JBTBodySlag lineBodySlag lineChemical Composition(%)Al2O3;≥40-45-SiO2;≤20-15-C+SiC;≥25132213ZrO2;≥-70-75Cold Crushing Strength (CCS)(MPa);≥20202014Rupture Strength(MPa);≥9585Apparent Porosity(%);≤20191818Bulk Density(g/cm3);≥2.23.42.33.55Thermal shock(Time)(

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PRODUCT DESCRIPTION


Item

MG-JLT-A

MG-JBT

Body

Slag line

Body

Slag line

Chemical Composition(%)

Al2O3;≥

40

-

45

-

SiO2;≤

20

-

15

-

C+SiC;≥

25

13

22

13

ZrO2;≥

-

70

-

75

Cold Crushing Strength (CCS)(MPa);≥

20

20

20

14

Rupture Strength(MPa);≥

9

5

8

5

Apparent Porosity(%);≤

20

19

18

18

Bulk Density(g/cm3);≥

2.2

3.4

2.3

3.55

Thermal shock(Time)(1100℃Water cooling);≥

5

5


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