发明名称 Composition for ceramic substrates and ceramic circuit component
摘要 A composition for ceramic substrates that includes a mixture of borosilicate glass powder and ceramic powder. The borosilicate glass powder contains 4% to 8% by weight B2O3, 38% to 44% by weight SiO2, 3% to 10% by weight Al2O3, and 40% to 48% by weight MO, where MO is at least one selected from CaO, MgO, and BaO. The mixing proportions of the borosilicate glass powder and the ceramic powder are 50% to 56% by weight the borosilicate glass powder and 50% to 44% by weight the ceramic powder. The ceramic powder has an average particle diameter D50 of 0.4 to 1.5 μm.
申请公布号 US9607765(B2) 申请公布日期 2017.03.28
申请号 US201514953976 申请日期 2015.11.30
申请人 MURATA MANUFACTURING CO., LTD. 发明人 Kishida Kazuo;Fujita Seiji;Iida Yuichi
分类号 C03C14/00;H05K1/03;H01G4/12;C03C8/14;C03C3/064;C03C3/091;C03C8/02;H01B3/12;C03C10/00;H01G4/008;H01G4/232;H01G4/30;H05K3/46;H01G4/20 主分类号 C03C14/00
代理机构 Arent Fox LLP 代理人 Arent Fox LLP
主权项 1. A composition for ceramic substrates, the composition comprising: a mixture of 50% to 56% by weight of borosilicate glass powder and 50% to 44% by weight of ceramic powder, wherein the borosilicate glass powder contains: 4% to 8% by weight B2O3, 38% to 44% by weight SiO2, 3% to 10% by weight Al2O3, and 40% to 48% by weight MO, where MO is at least one selected from CaO, MgO, and BaO, and wherein the ceramic powder has an average particle diameter D50 of 0.4 to 1.5 μm. and the ceramic powder is alumina powder.
地址 Nagaokakyo-Shi, Kyoto-Fu JP