发明名称 |
CERAMIC MATERIAL FOR RADOME, RADOME AND PROCESS FOR THE PRODUCTION THEREOF |
摘要 |
A ceramic material for radome is illustrated comprising: —about 80-95% (% wt) of Si3N4; about 5-15% (wt %) of magnesium aluminosilicates including 2.5-12.5% (wt %) of SiO2, 0.5-3% (wt %) of MgO and 2-6% (wt %) of Al2O3; and having a density not lower than 2.5 g/cm3 and a dielectric constant not exceeding 6.5. A process for producing a radome is also illustrated. |
申请公布号 |
EP2817273(B1) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20120720972 |
申请日期 |
2012.02.22 |
申请人 |
MBDA ITALIA S.P.A. |
发明人 |
DI MARTINO, DANIELA;DILETTA, SCITI;ESPOSITO, LAURA |
分类号 |
C04B35/638;C04B35/584;C04B35/64;C04B35/645;C04B41/00;H01Q1/28;H01Q1/42 |
主分类号 |
C04B35/638 |
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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