Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1991-11-25
1994-08-02
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428213, 428245, 428336, 428366, 428367, 428378, 428380, 428384, 428408, 428426, 428432, 264 295, 264 296, 252502, 252504, 252506, B32B 900, C23C 1602
Patent
active
053344383
ABSTRACT:
This composite material with a fibrous reinforcement has refractory fibres (2) embedded in a nonmetallic matrix (4) and an interphase material (6) interposed between the fibres and the matrix, the interphase material being boron carbonitride with a lamellar or amorphous structure containing in atomic %, 0 to 98% nitrogen, 1 to 99% carbon and 1 to 99% boron. The composition of the interphase material can be homogeneous or vary gradually from the fibre-material interface (8) to the material-matrix interface (10).
REFERENCES:
patent: 5094901 (1992-03-01), Gray
Ryan Patrick J.
Societe Nationale Industrielle et Aerospatiale
Weisberger Richard C.
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