Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1985-07-09
1986-11-11
Lin, Kuang Y.
Metal founding
Process
Shaping liquid metal against a forming surface
164485, 164431, 164443, B22D 1106
Patent
active
046216758
ABSTRACT:
Process and apparatus for continuous casting in a twin-belt casting machine in which the moving side dams are guided along opposite sides of the moulding cavity by guide device extending along beside the respective moving side dams, and the moving side dams are cooled by cooling fluid circulated in at least a part of the guide device and applied directly to the moving side dams. The moving side dams are cooled by cooling fluid sprayed through orifices in the guide device directly onto the moving side dams along at least a part of the downstream zone of the moulding cavity. During movement of the side dams along the moulding cavity from its entrance to its exit, they pass successively through a first (or upstream) zone in which they face molten metal and through a second (or downstream) zone in which they face solidified metal. The cooling fluid is sprayed directly onto the moving side dams only in this second zone. The first zone occupies from approximately 3/10ths to approximately 1/2 of the overall length of the moulding cavity, and the second zone occupies the remainder. The cooling fluid is advantageously sprayed directly toward the side dam for providing very effective cooling action, and this cooling fluid is aimed in a downstream direction that forms an acute angle with the moving direction of the side dam. Preferably this acute angle is in the range from approximately 20.degree. to approximately 50.degree. for propelling the cooling fluid downstream away from the first zone, and preferably the cooling fluid is water.
REFERENCES:
patent: 2515284 (1950-07-01), Zeigler et al.
patent: 2791812 (1957-05-01), Dangelzer
patent: 3036348 (1962-05-01), Hazelett et al.
patent: 3512574 (1970-05-01), Taylor
patent: 3937274 (1976-02-01), Dompas
patent: 4276921 (1981-07-01), Lemmens et al.
patent: 4367783 (1983-01-01), Wood et al.
Dompas John M. A.
Mortier Rene E. J.
Raskin Christian L. G.
Vanelderen Yvon L.
Hazelett Strip-Casting Corporation
Lin Kuang Y.
LandOfFree
Process and apparatus for continuous casting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for continuous casting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for continuous casting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-372592