| 发明名称 |
HOLLOW PIECE FOR PRODUCING A SINTERED REFRACTORY PRODUCT EXHIBITING IMPROVED BUBBLING BEHAVIOUR |
| 摘要 |
The invention relates to a hollow piece for producing a sintered refractory having the following mean mineral chemical composition in weight percent based of mineral oxides: 40%=Al2O3=94%, 0%=ZrO2=41%, 2%=SiO2=22%, 1%<Y2O3+V2O5+TiO2+Sb2O3+Yb2O3+Na2O.
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| 申请公布号 |
US2009062106(A1) |
申请公布日期 |
2009.03.05 |
| 申请号 |
US20080206642 |
申请日期 |
2008.09.08 |
| 申请人 |
SAINT-GOBAIN CENTRE DE RECHERCHES ET D ' ETUDES EUROPEEN |
发明人 |
AVEDIKIAN RICHARD;BOUSSANT-ROUX YVES;GUIGONIS JACQUES |
| 分类号 |
C04B35/482;C04B35/18 |
主分类号 |
C04B35/482 |
| 代理机构 |
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