Parameter

Unit

Tundish

No. of strands

[-]

6

Casting speed

[m/min]

3

Mass flow rate

[Kg/s]

36

Mass flow rate

[Metric Ton/minute]

2.16

Volume

[m³]

4.1

Total liquid steel

[Metric Ton]

32

Theoretical residence time

[s]

900

Shroud internal diameter

[m]

0.067

Outlet nozzle diameter

[m]

0.018

Submergence depth of the shroud

[m]

0.05

Temperature of inlet stream (T_in) [*during trial]

[K]

1823

Heat transfer coefficient at Tundish top (h_top)

[W/m²K]

15

Heat transfer coefficient at Tundish top (h_walls)

[W/m²K]

3.46

Temperature of top wall (T_top)

[K]

1200

Temperature of side walls (T_sides)

[K]

523

Density of liquid stream and Tracer

[kg/m³]

7200

Conductivity of liquid steel

[W/mk]

35

Specific heat capacity of liquid steel

[J/kg∙k]

640