| 摘要 |
PROBLEM TO BE SOLVED: To prevent cast piece inside splitting and increase productivity by increasing a distance until a cast piece is corrected without increasing the radius of a curve.SOLUTION: The continuous casting method of a cast piece 3 from molten metal such as molten steel is characterized in that when the cast piece 3 is bent to be pulled out from the mold 2 of a continuous casting machine, the cast piece 3 is gradually twisted in one direction during the pulling-out to gradually change a virtual axis passing through the radius center of the curve from horizontal to vertical, and the pulled out cast piece 3 is corrected at a position where the virtual line is vertical.EFFECT: Since the effective machine length of the continuous casting machine can be easily increased, casing speed can be increased while preventing inside splitting.SELECTED DRAWING: Figure 1 |
