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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR MANUFACTURING GREEN COMPACT
Document Type and Number:
Japanese Patent JPS6190735
Kind Code:
A
Abstract:

PURPOSE: To obtain a briquetted green compact product having a uniform structure by mixing ≥2 kinds of ultrafine particles in a carrier gas, blowing the gaseous mixture on the surface to be coated, and forming the green compact consisting of briquettes of the ultrafine granular particles.

CONSTITUTION: A metal A, for example, is prepared in an ultrafine particle forming chamber 3 on one side, and heated at a specified temp. to form ultrafine particles of the metal. An inert gas is introduced into the metal 0A from a carrier gas introducing pipe 8, and the ultrafine particles are introduced into a mixing chamber 1 from the one side. A metallic oxide B, for example, is simultaneously prepared in an ultrafine particle forming chamber 5 on the other side, and heated at a specified temp. to form ultrafine particles. An inert gas is also introduced into the ultrafine particles from a carrier gas introducing pipe 9, and the ultrafine particles are introduced from the other side into the mixing chamber 1 wherein 2 kinds of the ultrafine particles (a) and (b) are uniformly mixed in a specified ratio by the carrier gas.


Inventors:
HAYASHI CHIKARA
KASHIYUU SEIICHIROU
Application Number:
JP21036684A
Publication Date:
May 08, 1986
Filing Date:
October 09, 1984
Export Citation:
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Assignee:
JAPAN RES DEV CORP
HAYASHI CHIKARA
KASHIYUU SEIICHIROU
International Classes:
B22F3/02; B01J19/00; B22F1/148; B22F3/00; B22F3/035; B22F9/12; B28B3/00; C22C1/04; C22C1/05; C23C4/00; C23C24/02; (IPC1-7): B01J19/00; B22F3/02; C22C1/05
Attorney, Agent or Firm:
Kinichi Kitamura (3 others)