Title:
MANUFACTURE OF CERAMIC PRODUCTS
Document Type and Number:
Japanese Patent JPS6379769
Kind Code:
A
Abstract:
Production of composite ceramic articles using a porous bed or preform of filler material (12) with a molten metal (11) in the presence of a vapor phase oxidant, for effecting infiltrating growth of a polycrystalline matrix of a metal-oxidant reaction product into the filler bed (12) or preform, wherein the filler material bed or preform has a first pore system of coarse interconnected pores, and a second pore system of finer interconnected pores defined by portions of the filler material which remain structurally stable in pore-defining arrangement during infiltration.
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Inventors:
DEBUITSUDO KEI KURIIBAA
ADAMU JIEI GESHINGU
ADAMU JIEI GESHINGU
Application Number:
JP23197687A
Publication Date:
April 09, 1988
Filing Date:
September 16, 1987
Export Citation:
Assignee:
LANXIDE TECHNOLOGY CO LTD
International Classes:
B22F3/26; C04B35/65; C04B35/71; C04B35/622; C04B38/00; C22C29/00; C22C29/02; C22C29/06; C22C29/12; C22C29/14; (IPC1-7): C04B35/10; C04B35/65; C22C29/12
Attorney, Agent or Firm:
Aoki Akira (4 outside)
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