Title:
固液共存状態金属成形用ビレットの製造方法、その装置、半溶融成形用ビレットの製造方法およびその装置
Document Type and Number:
Japanese Patent JP3511378
Kind Code:
B1
Abstract:
Provided are a method and apparatus for continuously manufacturing quality billets for thixocasting that have a fine, uniform, spherical particle structure, in a short time, with improvements in energy efficiency and mechanical properties, cost reduction, convenience of casting, and shorter manufacturing time. The method involves applying an electric field to a domain (21) of a sleeve (2) defined by first (31) and second (32) plungers inserted through each end of the sleeve and loading a molten metal into the domain of the sleeve to form a semi-solid metallic slurry (51), moving the first plunger toward the second plunger to compress the semi-solid metallic slurry and form a billet (52) via cooling, and shifting the billet toward the second plunger to discharge the billet from the sleeve.
Inventors:
洪 俊杓
Application Number:
JP2003102321A
Publication Date:
March 29, 2004
Filing Date:
April 04, 2003
Export Citation:
Assignee:
洪 俊杓
International Classes:
B22D1/00; B22D7/00; B22D17/00; B22D27/02; B22D27/04; B22D27/11; B22D29/04; C22C1/00; C22C1/02; C22C21/02; (IPC1-7): B22D1/00; B22D7/00; B22D17/00; B22D27/02; B22D27/04; B22D27/11; B22D29/04; C22C1/02
Attorney, Agent or Firm:
樺澤 襄 （外２名）
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