Brand

Specification

Submerged nozzle

Slide plate for blowing argon gas

Al₂O₃ C

(body)

ZrO₂C

(slag line)

Al₂O₃ C

Al₂O₃ ZrO₂C

Al₂O₃     %

>45

-

>85

>80

C+SiC    %

>26

>15

>5

>5

ZrO₂       %

-

>70

-

>5

Apparent porosity  %

<18

<20

<8

<7

Bulk density  g/cm³

>2.5

>3.20

>3.0

>3.1

Normal temperature Compressive strength (MPa)

>20

>20

>80

>80

Normal temperature blending strength (MPa)

>7.0

>7.0

>7.0

>10.0