PRODUCTION OF FINE METALLIC GRAIN AND ATOMIZING DEVICE FOR PRODUCING FINE METALLIC GRAIN

Title:

PRODUCTION OF FINE METALLIC GRAIN AND ATOMIZING DEVICE FOR PRODUCING FINE METALLIC GRAIN

Document Type and Number:

Japanese Patent JPH1068007

Kind Code:

A

Abstract:

To provide a method for efficiently producing uniform fine metallic grains of high quality at a high yield and at a low cost at the time of producing fine metallic grains and to provide an atomizing device used as a device for producing fine metallic grains.

This method for producing fine metallic grains is the one in which a metallic ion soln. is atomized by a gas fed from a gas feed opening part 72 disposed in the vicinity of a metallic ion soln. feed opening part 71, which is subjected to reducing treatment in reducing flame, and furthermore, a gas for protection is fed thereto to protect the metallic ion soln. feed opening part 71. The atomizing device 1 has a metallic ion soln. feed opening part, a gas feed opening part 72 for atomizing a metallic ion soln. and a gas feed opening part 73 for protection for protecting the metallic ion soln. feed opening part.

Inventors:

YAMASHITA KINSAKU

Application Number:

JP24572096A

Publication Date:

March 10, 1998

Filing Date:

August 28, 1996

Export Citation:

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Assignee:

YAMASHITA KINYA

International Classes:

B22F9/24; (IPC1-7): B22F9/24

Attorney, Agent or Firm:

Tetsuro Ikuta (1 person outside)

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