发明名称 |
MOLTEN GRAINS OF ALUMINA-ZIRCONIA |
摘要 |
The invention relates to a fused grit having the following chemical analysis, in wt %: ZrO2+HfO2: 38.0-46.0%; Al2O3: the remainder up to 100%; SiO2: 0.20-0.60%; Y2O3: 0.45 to 0.70%; TiO2: 1.00 to 2.00%; other oxides: <1.00%, the ratio of Y2O3/SiO2 being 0.80 to 2.00, and the tetragonal phase being 60 to 90% of the weight of the zirconia, the remainder being in monoclinic form. |
申请公布号 |
KR20120055605(A) |
申请公布日期 |
2012.05.31 |
申请号 |
KR20127005804 |
申请日期 |
2010.08.04 |
申请人 |
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN |
发明人 |
MARLIN SAMUEL;LANGOHR DAVID;PETIGNY SYLVAIN |
分类号 |
C04B35/119;C04B35/653;C09K3/14 |
主分类号 |
C04B35/119 |
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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