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Title:
PRODUCTION OF SEMI-SOLIDIFIED METAL
Document Type and Number:
Japanese Patent JPH06126388
Kind Code:
A
Abstract:

PURPOSE: To continuously and stably produce semi-solidified metal having a prescribed solid phase ratio at a prescribed discharging velocity.

CONSTITUTION: This method is the one, which supplies molten metal between a rotor 1 for stirring having large heat conducting capacity and composed of horizontal axis cylindrical barrel and a fixed wall 4 and continuously and stably discharges the semi-solidified metal 16 from a discharging port 11 at the lower part. A gap interval between the fixed wall 4 at the part approached to the discharging port 11 and the rotor 1 for stirring is adjusted according to the viscosity of the semi-solidified metal decided by cooling velocity, shearing strain velocity and the solid phase ratio of the semi-solidified metal.


Inventors:
MURAKAMI HIROSHI
HIRAI MASAZUMI
HIRONAKA KAZUSATO
TAKAHASHI HIROYOSHI
Application Number:
JP28459792A
Publication Date:
May 10, 1994
Filing Date:
October 22, 1992
Export Citation:
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Assignee:
LEO TEC KK
International Classes:
B22D1/00; B22D11/00; B22D11/06; B22D11/20; B22D25/06; B22D27/20; (IPC1-7): B22D11/00; B22D1/00; B22D11/06; B22D11/20; B22D25/06; B22D27/20
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)