Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent
1994-10-13
1996-11-26
Batten, Jr., J. Reed
Metal founding
Process
With measuring, testing, inspecting, or condition determination
164417, 164424, 164476, 164483, B22D 1112
Patent
active
055775489
ABSTRACT:
In continuous casting in a continuous casting plant, a strand (2) after emergence from the mold (1) is reduced in thickness by a wedge-shaped roller gap. In order to assure upon the casting to obtain the shortest possible wedge-shaped solidified head piece (25) or in the event of an interruption in casting or a decrease in the operating casting speed a short completely solidified strand intermediate piece of a thickness (28) differing from the desired final thickness (26) of the strand, the strand (2) is reduced in thickness exclusively in a region in which it has a liquid center (20), support segments (4, 5) being so directed at all times that the liquid tip (19) of the liquid center (20) always lies in a region of the strand guide in which the roller gap developed by the rollers (8) is the narrowest parallel gap--with respect to the following strand guide and disregarding a roller adjustment which follows the shrinkage of the completely solidified strand.
REFERENCES:
patent: 4926930 (1990-05-01), Gay et al.
Engel Kurt
Hohenbichler Gerald
Kropf Andreas
Batten, Jr. J. Reed
Voest-Alpine Industriean-lagenbau GmbH
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