发明名称 |
LOW CTE CORDIERITE BODY AND METHODS OF MANUFACTURING SAME |
摘要 |
Disclosed is a sintered ceramic article that exhibits a primary crystalline phase of cordierite having an analytical oxide composition, expressed in weight percent on an oxide basis, of 49-53% SiO<SUB>2</SUB>, 33-38% Al<SUB>2</SUB>O<SUB>3</SUB>, 12-16% MgO and which exhibits a coefficient of thermal expansion equal to or more negative than -0.6 x 10<SUP>-7</SUP>/°C over the temperature range of about 25°C to about 800°C. Also disclosed is a method for producing a ceramic article comprising the aforementioned cordierite. |
申请公布号 |
WO2006130321(A3) |
申请公布日期 |
2008.01.24 |
申请号 |
WO2006US18232 |
申请日期 |
2006.05.12 |
申请人 |
CORNING INCORPORATED;WUSIRIKA, RAJA, R. |
发明人 |
WUSIRIKA, RAJA, R. |
分类号 |
C04B35/195;B29C47/00;B32B3/12 |
主分类号 |
C04B35/195 |
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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