Title:
CASTING METHOD FOR METAL AND DEVICE THEREOF
Document Type and Number:
Japanese Patent JP3247265
Kind Code:
B2
Abstract:
PURPOSE: To obtain an excellent casting with high dimensional accuracy and free from a defect by arranging a casting mold on a cooling plate, filling molten metal in the casting mold, and solidifying the molten metal from one direction by the cooling plate.
CONSTITUTION: A casting mold 2 is arranged on a cooling plate 1. The molten metal 7 in a receiving bath 3 is poured in the casting mold 2 by opening an opening/closing plug 5. The opening/closing plug 5 is closed. A casting 6 is cooled through the cooling plate 1 by injecting water from a spray nozzle 10 to solidify the casting 6 from one direction. When pouring the molten metal 7 in the casting mold 2, it is not necessary to measure the molten metal 7, a specific amount of the molten metal 7 can be correctly poured, and pouring is easy. Pouring, cooling and solidification, and taking out of the casting 6 can be continuously performed. Therefore, since the molten metal 7 is poured without a void in the closed casting mold 2, the inside of the casting 6 is free from porosity, shrinkage porosity, pin hole, the entrainment of an oxide, etc.
Inventors:
Shigeru Yanagimoto
Masashi Fukuda
Yoshiaki Sudo
Takayuki Kato
Masashi Fukuda
Yoshiaki Sudo
Takayuki Kato
Application Number:
JP33054694A
Publication Date:
January 15, 2002
Filing Date:
December 06, 1994
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B22D45/00; B21J5/00; B22C9/00; B22D7/06; B22D27/04; B22D41/16; (IPC1-7): B22D27/04; B21J5/00; B22C9/00; B22D7/06; B22D41/16
Domestic Patent References:
JP6142463A | ||||
JP61276761A | ||||
JP49115027A | ||||
JP61283452A | ||||
JP1170572A | ||||
JP4818121A | ||||
JP5123828A |
Attorney, Agent or Firm:
Seiichi Kikuchi
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