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Title:
DIE FOR VIBRATORY CASTING FOR MANUFACTURING INGOT HAVING FINE CRYSTALLINE PARTICLES
Document Type and Number:
Japanese Patent JP2003136190
Kind Code:
A
Abstract:

To provide a die for vibratory casting for manufacturing an ingot having fine crystalline particles.

A plurality of alumina nuggets 2 are embedded in an inner bottom surface and a side wall of a carbon die 1 in such a way that its exposing area of about 0.01 to 4 cm2 and an embedding depth of about 0.5 to 30 mm may be attained. In addition, a plurality of alumina nuggets 11 are embedded in an inner bottom surface and a side wall of an alumina die 22 in such a way that its exposing area of about 0.01 to 4 cm2 and an embedding depth of about 0.5 to 30 mm may be attained.


Inventors:
TANIGUCHI KENICHI
SAKAMOTO TOSHIO
Application Number:
JP2001341646A
Publication Date:
May 14, 2003
Filing Date:
November 07, 2001
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B22D7/06; B22C9/06; B22D27/08; (IPC1-7): B22C9/06; B22D7/06
Attorney, Agent or Firm:
Kazuo Tomita (1 person outside)