Numerical Study about the Influence of Small Casting Speed Variations on the Metallurgical Length in Continuous Casting of Steel Slabs

2014 ◽  
Vol 86 (3) ◽  
pp. 184-188 ◽  
Author(s):  
Josef Domitner ◽  
Menghuai Wu ◽  
Andreas Ludwig
Keyword(s):  
Continuous Casting ◽  
Casting Speed ◽  
Numerical Study ◽  
Continuous Casting Of Steel ◽  
Steel Slabs ◽  
Metallurgical Length

Transient fluid flow and superheat transport in continuous casting of steel slabs

2005 ◽  
Vol 36 (6) ◽  
pp. 801-823 ◽  
Author(s):  
B. Zhao ◽  
B. G. Thomas ◽  
S. P. Vanka ◽  
R. J. O’Malley
Keyword(s):  
Fluid Flow ◽  
Continuous Casting ◽  
Continuous Casting Of Steel ◽  
Steel Slabs

The effect of casting speed on slag-inclusion defects in 1050 × 200 mm ultra-low-carbon automobile steel slabs

2021 ◽  
Vol 118 (6) ◽  
pp. 611
Author(s):  
Shujun Li ◽  
Xueyan Du
Keyword(s):  
Continuous Casting ◽  
Casting Speed ◽  
Nail Plate ◽  
Casting Process ◽  
Slag Inclusion ◽  
The Other ◽  
Low Carbon ◽  
Automobile Steel ◽  
Steel Slabs ◽  
Hot Rolled

The effect of casting speed on slag-inclusion defects in 1050 × 200 mm ultra-low-carbon automobile steel (UAS) slabs was studied by performing nail plate experiments and by monitoring the liquid level fluctuations during the continuous casting process. The number, location, length, and proportion of slag-inclusion defects in hot-rolled coils produced at different casting speeds were analyzed. The results showed that the defects in the hot-rolled coils were mainly owing to the mold protective slag. For the continuous casting speed of 1.6 m/min, the fraction of slag-inclusion defects was the lowest (at 5.3%), and the number of slag-inclusion defects was lower than for the other casting speeds. The length of slag inclusions was under 900 mm. Furthermore, the number of slag-inclusion defects on the upper and lower surfaces was smaller than those for the other casting speeds. At different casting speeds, slag-inclusion defects mainly existed within 100 mm of the edge on both surfaces of hot-rolled coil plates. The fluctuation within the 0–1 mm range was 98.1% for the casting speed of 1.6 m/min, indicating that the flow rate of molten steel on both sides of the nozzle was relatively stable, which helps to control slag-inclusion defects in hot-rolled coils.

Transient Flow and Temperature Transport in Continuous Casting of Steel Slabs

2005 ◽  
Vol 127 (8) ◽  
pp. 807-807 ◽  
Author(s):  
B. Zhao ◽  
B. G. Thomas ◽  
S. P. Vanka ◽  
R. J. O'Malley
Keyword(s):  
Continuous Casting ◽  
Transient Flow ◽  
Continuous Casting Of Steel ◽  
Steel Slabs

scholarly journals Effect of Mold Oscillation Curves on Heat Transfer and Lubrication Behaviour in Mold at High Speed Continuous Casting of Steel Slabs

1992 ◽  
Vol 78 (1) ◽  
pp. 113-120 ◽  
Author(s):  
Mikio SUZUKI ◽  
Shinobu MIYAHARA ◽  
Toru KITAGAWA ◽  
Shigetaka UCHIDA ◽  
Takashi MORI ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Continuous Casting ◽  
High Speed ◽  
Continuous Casting Of Steel ◽  
Mold Oscillation ◽  
Steel Slabs
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