公开(公告)号：ZA876906B

公开(公告)日：1988-03-17

申请号：ZA876906

申请日：1987-09-15

Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

Inventor： DAVID KENNETH CREBER ,  ADAM JAN GESING

IPC: C04B35/622 ,  B22F3/26 ,  C04B35/65 ,  C04B35/71 ,  C04B38/00 ,  C22C29/00 ,  C22C29/02 ,  C22C29/06 ,  C22C29/12 ,  C22C29/14 ,  C04B ,  C01B ,  B28B

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.

公开(公告)号：ZA8706906B

公开(公告)日：1988-03-17

申请号：ZA8706906

申请日：1987-09-15

Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

Inventor： DAVID KENNETH CREBER ,  ADAM JAN GESING

IPC: C04B35/622 ,  B22F3/26 ,  C04B35/65 ,  C04B35/71 ,  C04B38/00 ,  C22C29/00 ,  C22C29/02 ,  C22C29/06 ,  C22C29/12 ,  C22C29/14 ,  C04B ,  B28B ,  C01B

CPC classification number: C04B38/0025 ,  C04B35/652 ,  C04B35/00 ,  C04B38/0058