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公开(公告)号:US08247337B2
公开(公告)日:2012-08-21
申请号:US12745246
申请日:2010-05-27
申请人: Tatsuji Furuse , Shinya Yokomine , Hiroaki Seno
发明人: Tatsuji Furuse , Shinya Yokomine , Hiroaki Seno
IPC分类号: C04B35/195 , C04B35/10
CPC分类号: C04B35/111 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3222 , C04B2235/3418 , C04B2235/3481 , C04B2235/72 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/85 , C04B2235/96
摘要: An alumina sintered article comprising 99.3 mass % or more Al in terms of Al2O3, strontium and silicon is disclosed. The alumina sintered article also comprises alumina crystal grains and an oxide crystal comprising aluminum, silicon, strontium located at a triple pocket surrounded by three or more alumina crystal grains. The alumina sintered article improves dielectric loss in the megahertz to gigahertz bands while maintaining corrosion resistance, mechanical properties of alumina.
摘要翻译: 公开了以Al2O3,锶和硅为基础,含有99.3质量%以上的Al的氧化铝烧结体。 氧化铝烧结制品还包括氧化铝晶粒和包含铝,硅,锶的氧化物晶体,其位于由三个或更多个氧化铝晶粒包围的三重穴。 氧化铝烧结制品改善了兆赫兹到兆赫兹带的介电损耗,同时保持了耐腐蚀性,氧化铝的机械性能。
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公开(公告)号:US20100311563A1
公开(公告)日:2010-12-09
申请号:US12745246
申请日:2008-11-11
申请人: Tatsuji Furuse , Shinya Yokomine , Hiroaki Seno
发明人: Tatsuji Furuse , Shinya Yokomine , Hiroaki Seno
IPC分类号: C04B35/101 , C04B35/18
CPC分类号: C04B35/111 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3222 , C04B2235/3418 , C04B2235/3481 , C04B2235/72 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/85 , C04B2235/96
摘要: An alumina sintered article comprising 99.3 mass % or more Al in terms of Al2O3, strontium and silicon is disclosed. The alumina sintered article also comprises alumina crystal grains and an oxide crystal comprising aluminum, silicon, strontium located at a triple pocket surrounded by three or more alumina crystal grains. The alumina sintered article improves dielectric loss in the megahertz to gigahertz bands while maintaining corrosion resistance, mechanical properties of alumina.
摘要翻译: 公开了以Al2O3,锶和硅为基础,含有99.3质量%以上的Al的氧化铝烧结体。 氧化铝烧结制品还包括氧化铝晶粒和包含铝,硅,锶的氧化物晶体,其位于由三个或更多个氧化铝晶粒包围的三重穴。 氧化铝烧结制品改善了兆赫兹到兆赫兹带的介电损耗,同时保持了耐腐蚀性,氧化铝的机械性能。
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