METHOD AND DEVICE FOR MOLDING SEMI-SOLIDIFIED METAL, AND COOLING CIRCUIT STRUCTURE FOR COOLING JIG

WIPO Patent Application WO/2011/086776

A1

Disclosed are a method and device for molding semi-solidified metal, and a cooling circuit structure for a cooling jig, wherein a casting device (10) comprises: the cooling jig (18) for cooling molten metal (14) flowed by making cooling water flow in the inside of the jig to generate a solid phase, thereby forming the semi-solidified metal; a plunger sleeve (16) into which the semi-solidified metal which has passed through the cooling jig (18) is teemed; a plunger (44) for ejecting the semi-solidified metal teemed into the plunger sleeve (16); a fixed mold (46) and a movable mold (48) which form a cavity (60) filled with the semi-solidified metal pressed by the plunger (44); temperature sensors (40, 42a to 42e) capable of measuring at least the temperature of the cooling jig (18) or the temperature of the cooling water; and a monitoring system (22) for determining whether or not semi-solidified metal capable of being obtained is good on the basis of the initial temperature before the supply of the molten metal (14) and the peak temperature after the supply of the molten metal (14).

SAKAI Tomonori (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 〒3213395, JP)
坂井知典 (〒95 栃木県芳賀郡芳賀町芳賀台６番地１　ホンダエンジニアリング株式会社内 Tochigi, 〒3213395, JP)

JP2010/071075

July 21, 2011

November 26, 2010

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HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
SAKAI Tomonori (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 〒3213395, JP)

B22D17/00; B22D17/32

CHIBA Yoshihiro et al. (Shinjuku Maynds Tower 16F, 1-1 Yoyogi 2-chome, Shibuya-ku, Tokyo 53, 〒1510053, JP)

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