发明名称 |
Aus aluminiumnitrid gebundenen Körnern, die Bornitrid- oder Graphiteinschlüsse enthalten, bestehende feuerfeste Materialien und Verfahren zu deren Herstellung. |
摘要 |
Refractory materials which comprise: (A) particles of at least one refractory material whose melting and thermal dissociation temperatures are higher than 1700 DEG C; (B) a binder matrix binding these particles together, consisting predominantly of aluminium nitride AlN of hexagonal structure and/or of at least one of the polytypes of AlN; and (C) particles of hexagonal boron nitride and/or flakes of crystalline graphite dispersed in the binder matrix. Applications in iron and steel metallurgy, especially as plates for a slide closure device. |
申请公布号 |
DE69109050(D1) |
申请公布日期 |
1995.05.24 |
申请号 |
DE1991609050 |
申请日期 |
1991.10.17 |
申请人 |
SAVOIE REFRACTAIRES, VENISSIEUX, FR |
发明人 |
SCHOENNAHL, JACQUES PAUL RAYMOND, F-69100 VILLEURBANNE, FR;DUSSAULX, MICHEL, F-01150 LAGNIEU, FR |
分类号 |
C04B35/101;C04B35/65;C04B35/66 |
主分类号 |
C04B35/101 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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