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Patent Searching and Data


Title:
METHOD FOR CONVERTING METAL COMPLEX INTO MODE OF FORMED BODY BEING PARTIALLY SOLID AND PARTIALLY LIQUID
Document Type and Number:
Japanese Patent JP2004001089
Kind Code:
A
Abstract:

To provide a method for converting a metal complex with a liquidus temperature and a solidus temperature into a mode of a formed body which is partially solid and partially liquid.

A metal complex 28 in a molten state is poured into a mold 10 having a cylindrical mold wall. The mold 10 is put into an eccentric rotational motion. This rotational motion is maintained until the metal complex 28 is cooled down to a discharging temperature between the liquidus temperature and the solidus temperature corresponding to the desired solid-to-liquid ratio of the formed body. The formed body is discharged from the mold 10 at the discharging temperature. In order to determine the desired cooling ratio of the metal complex 28 in the mold 10, the thickness (d1) of the mold 10, the material of the mold 10, and the starting temperature are selected while the metal complex is cooled from the pouring temperature to the discharging temperature so that the change in enthalpy of the metal complex 28 becomes smaller than the change in enthalpy to the temperature rise of the mold 10 from the starting temperature to the final temperature.


Inventors:
WINKLER REINHARD
HOELLRIGL GUENTHER
ROHNER WLATER
SCHELLING HELMUT
BURBACH THOMAS
Application Number:
JP2003104151A
Publication Date:
January 08, 2004
Filing Date:
April 08, 2003
Export Citation:
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Assignee:
ALCAN TECH & MAN LTD
International Classes:
B22D1/00; B22D13/02; B22D17/00; B22D21/04; B22D23/00; B22D27/04; B22D27/08; C22B9/02; C22C1/00; C22C21/02; C22C21/06; (IPC1-7): B22D27/08; B22D1/00; B22D13/02; B22D17/00; B22D21/04; B22D23/00; C22B9/02
Attorney, Agent or Firm:
Kunihiro Sano
Minoru Murata