| 发明名称 |
METHOD OF PREPARATION OF LITHIUM-ALUMINOSILICATE-BASED MATERIALS WITH NEAR ZERO OR NEGATIVE THERMAL EXPANSION COEFFICIENT IN A BROAD TEMPERATURE RANGE |
| 摘要 |
<p>Novel method for obtaining ceramic materials based on lithium aluminosilicates (LAS) with a thermal expansion coefficient close to zero and negative in the temperature range from -150 DEG C to 450 DEG C. Said materials can be used in the production of components that require a high level of dimensional stability</p> |
| 申请公布号 |
EP2371786(A1) |
申请公布日期 |
2011.10.05 |
| 申请号 |
EP20090831502 |
申请日期 |
2009.11.27 |
| 申请人 |
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC) |
发明人 |
TORRECILLAS SAN MILLAN, RAMON;FERNANDEZ VALDES, ADOLFO;GARCIA MORENO, OLGA |
| 分类号 |
C04B35/19;C04B35/626;C04B35/645;C04B38/00 |
主分类号 |
C04B35/19 |
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