2668478-A1 cites 5 patents.

Refractory materials of high corrosion resistance, mechanical resistance when heated and thermal shock resistance, comprising: (A) particles of at least one refractory material whose melting point or possible thermal dissociation point is higher than 1700 DEG C, these particles being dispersed in (B) a binder matrix consisting predominantly of a sialon of formula Si6-zAlzOzN8-z where z has the value of 0.5 to 4, as determined according to an X-ray diffraction pattern, characterised in that they additionally comprise: (C) particles of hexagonal boron nitride and/or of crystalline graphite, dispersed in the binder matrix. Use in iron and steel metallurgy, especially as plates of slide gates, immersed nozzles, and the like.

Title
Refractory material bonded by a sialon matrix and process for its production.
Application Number
FR19900013168 19901024
Publication Number
2668478 (A1)
Application Date
October 24, 1990
Publication Date
April 30, 1992
Inventor
Raymond
Paul
Jacques Schoennahl
Assignee
Savoie Refractaires
FR
IPC
C04B35/80
C04B 35/80
F27D1/00
F27D 01/00
C04B35/66
C04B 35/66
C04B35/65
C04B 35/65
C04B35/597
C04B 35/597
C04B35/101
C04B 35/101
B22D41/52
B22D 41/52
B22D41/22
B22D 41/22
F27D1/00
F27D 01/00
C04B35/66
C04B 35/66
C04B35/65
C04B 35/65
C04B35/599
C04B 35/599
C04B35/103
C04B 35/103
B22D41/54
B22D 41/54
B22D41/32
B22D 41/32
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