Title:
PRODUCTION OF ALUMINUM NITRIDE PARTS
Document Type and Number:
Japanese Patent JPH04295083
Kind Code:
A
Abstract:
PURPOSE: To produce aluminum nitride parts adaptable even to a product of a complex shape and enabling the formation of metallizing films having high adhesive strength.
CONSTITUTION: A molded body consisting of aluminum nitride and a sintering aid is sintered and this sintered body is subjected to barrel polishing or blasting. By this barrel polishing or blasting, a grain boundary phase causing the deterioration of the adhesion of a metallizing film can selectively be removed from the surface of the sintered body.
Inventors:
KUBO YUTAKA
Application Number:
JP6000891A
Publication Date:
October 20, 1992
Filing Date:
March 25, 1991
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
B24B31/00; B24C3/32; C04B41/91; (IPC1-7): B24B31/00; B24C3/32; C04B41/91
Attorney, Agent or Firm:
Oba Mitsuru
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