摘要:
To provide a ceramic composition not only having little compositional variation after burning, but a high flexural strength of the sintered body, and a high Q value in a microwave band, a ceramic composition used for forming a ceramic layer of a multi-layer ceramic substrate contains 47.0 to 67.0 wt. % of SiO2, 21.0 to 41.0 wt. % of BaO, and 10.0 to 18.0 wt. % of Al2O3, and contains as a first additive, 1.0 to 5.0 parts by weight of CeO2, relative to a total of 100 parts of SiO2, BaO and Al2O3, and as a second additive, 2.5 to 5.5 parts by weight of MnO, relative to a total of 100 parts by weight of SiO2, BaO, Al2O3 and CeO2, and is substantially free of Cr. As a third additive, at least one of Zr, Ti, Zn, Nb, Mg and Fe, and as a fourth additive, a Co component and/or a V component, may be contained.
摘要翻译:为了提供陶瓷组合物,其不仅在燃烧后具有很小的组成变化,而且烧结体的高弯曲强度和微波带中的高Q值,用于形成多层陶瓷基板的陶瓷层的陶瓷组合物 含有47.0〜67.0重量% %的SiO 2,21.0〜41.0重量% %的BaO和10.0〜18.0wt。 %的Al 2 O 3,并且作为第一添加剂含有1.0至5.0重量份的CeO 2,相对于总计为100重量份的SiO 2,BaO和Al 2 O 3,作为第二添加剂,2.5至5.5重量份的MnO相对 至100重量份的SiO 2,BaO,Al 2 O 3和CeO 2,并且基本上不含Cr。 作为第三添加剂,可以包含Zr,Ti,Zn,Nb,Mg和Fe中的至少一种,以及作为第四添加剂的Co成分和/或V成分。
摘要:
To provide a ceramic composition not only having little compositional variation after burning, but a high flexural strength of the sintered body, and a high Q value in a microwave band, a ceramic composition used for forming a ceramic layer of a multi-layer ceramic substrate contains 47.0 to 67.0 wt. % of SiO2, 21.0 to 41.0 wt. % of BaO, and 10.0 to 18.0 wt. % of Al2O3, and contains as a first additive, 1.0 to 5.0 parts by weight of CeO2, relative to a total of 100 parts of SiO2, BaO and Al2O3, and as a second additive, 2.5 to 5.5 parts by weight of MnO, relative to a total of 100 parts by weight of SiO2, BaO, Al2O3 and CeO2, and is substantially free of Cr. As a third additive, at least one of Zr, Ti, Zn, Nb, Mg and Fe, and as a fourth additive, a Co component and/or a V component, may be contained.
摘要翻译:为了提供陶瓷组合物,其不仅在燃烧后具有很小的组成变化,而且烧结体的高弯曲强度和微波带中的高Q值,用于形成多层陶瓷基板的陶瓷层的陶瓷组合物 含有47.0〜67.0重量% %的SiO 2,21.0〜41.0重量% %的BaO和10.0〜18.0wt。 %的Al 2 O 3,并且作为第一添加剂含有1.0至5.0重量份的CeO 2,相对于总计为100重量份的SiO 2,BaO和Al 2 O 3,作为第二添加剂,2.5至5.5重量份的MnO相对 至100重量份的SiO 2,BaO,Al 2 O 3和CeO 2,并且基本上不含Cr。 作为第三添加剂,可以包含Zr,Ti,Zn,Nb,Mg和Fe中的至少一种,以及作为第四添加剂的Co成分和/或V成分。
摘要:
A glass ceramic composition is used for a multilayer ceramic substrate 2 including glass ceramic layers 3 laminated, the multilayer ceramic substrate 2 being used for a multilayer ceramic module 1. The glass ceramic composition includes a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one component selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and Al2O3. The glass ceramic composition contains 3 percent by weight or more of the borosilicate glass powder and further contains at least one additive selected from the group consisting of CaO, BaO and SrO.
摘要翻译:玻璃陶瓷组合物用于层叠玻璃陶瓷层3的多层陶瓷基板2,多层陶瓷基板2用于多层陶瓷模块1.玻璃陶瓷组合物包括主要由镁橄榄石组成的第一陶瓷粉末,第二陶瓷 主要由选自CaTiO 3 3,SrTiO 3和TiO 2的至少一种组分的粉末和含有Li 2 O 3的硼硅酸盐玻璃粉末, 2 O,MgO,B 2 O 3,SiO 2,ZnO和Al 2 O 3 SUB>。 玻璃陶瓷组合物含有3重量%以上的硼硅酸盐玻璃粉末,还含有选自CaO,BaO和SrO中的至少一种添加剂。
摘要:
A glass ceramic composition for glass ceramic layers laminated in multilayer ceramic substrate included in multilayer ceramic module is provided. The glass ceramic composition contains a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one material selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and possibly Al2O3. The content of the borosilicate glass powder is about 3 percent by weight or more. The borosilicate glass powder further contains at least one additive selected from the group consisting of CaO, BaO and SrO.
摘要翻译:提供了层叠在多层陶瓷模块中的多层陶瓷基板中的玻璃陶瓷层用玻璃陶瓷组合物。 玻璃陶瓷组合物含有主要由镁橄榄石组成的第一陶瓷粉末,主要由选自CaTiO 3 Sr 3 O 3和TiO 2的至少一种材料的第二陶瓷粉末 > 2 <! - SIPO - >和含有Li 2 O,MgO,B 2 O 3,SiO 2的硼硅酸盐玻璃粉末 ZnO和可能的Al 2 O 3 3。 硼硅酸盐玻璃粉末的含量为约3重量%以上。 硼硅酸盐玻璃粉末还含有至少一种选自CaO,BaO和SrO的添加剂。
摘要:
A glass ceramic composition is used for a multilayer ceramic substrate 2 including glass ceramic layers 3 laminated, the multilayer ceramic substrate 2 being used for a multilayer ceramic module 1. The glass ceramic composition includes a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one component selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and Al2O3. The glass ceramic composition contains 3 percent by weight or more of the borosilicate glass powder and further contains at least one additive selected from the group consisting of CaO, BaO and SrO.
摘要:
A glass-ceramic composition contains first ceramic particles principally containing forsterite; second ceramic particles principally containing at least one selected from the group consisting of calcium titanate, strontium titanate, and titanium oxide; and borosilicate glass particles containing about 3% to 15% lithium oxide, about 20% to 50% magnesium oxide, about 15% to 30% boron oxide, about 10% to 45% silicon oxide, about 6% to 20% zinc oxide, 0% to about 15% aluminum oxide, and at least one additive selected from the group consisting of calcium oxide, barium oxide, and strontium oxide on a weight basis. The content of the borosilicate glass particles is about 3% or more; the lower limit of the content of the additive is about 2%; and the upper limit of the additive content is about 15%, about 25%, or about 25% when the additive is calcium oxide, barium oxide, or strontium oxide, respectively, on a weight basis.
摘要:
A glass ceramic composition for glass ceramic layers laminated in multilayer ceramic substrate included in multilayer ceramic module is provided. The glass ceramic composition contains a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one material selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and possibly Al2O3. The content of the borosilicate glass powder is about 3 percent by weight or more. The borosilicate glass powder further contains at least one additive selected from the group consisting of CaO, BaO and SrO.
摘要翻译:提供了层叠在多层陶瓷模块中的多层陶瓷基板中的玻璃陶瓷层用玻璃陶瓷组合物。 玻璃陶瓷组合物含有主要由镁橄榄石组成的第一陶瓷粉末,主要由选自CaTiO 3 Sr 3 O 3和TiO 2的至少一种材料的第二陶瓷粉末 > 2 <! - SIPO - >和含有Li 2 O,MgO,B 2 O 3,SiO 2的硼硅酸盐玻璃粉末 ZnO和可能的Al 2 O 3 3。 硼硅酸盐玻璃粉末的含量为约3重量%以上。 硼硅酸盐玻璃粉末还含有至少一种选自CaO,BaO和SrO的添加剂。
摘要:
A glass-ceramic composition contains first ceramic particles principally containing forsterite; second ceramic particles principally containing at least one selected from the group consisting of calcium titanate, strontium titanate, and titanium oxide; and borosilicate glass particles containing about 3% to 15% lithium oxide, about 20% to 50% magnesium oxide, about 15% to 30% boron oxide, about 10% to 45% silicon oxide, about 6% to 20% zinc oxide, 0% to about 15% aluminum oxide, and at least one additive selected from the group consisting of calcium oxide, barium oxide, and strontium oxide on a weight basis. The content of the borosilicate glass particles is about 3% or more; the lower limit of the content of the additive is about 2%; and the upper limit of the additive content is about 15%, about 25%, or about 25% when the additive is calcium oxide, barium oxide, or strontium oxide, respectively, on a weight basis.
摘要:
An insulating ceramic composition forming insulating ceramic layers (3) stacked in a multilayer ceramic substrate (2) used in a monolithic ceramic electronic component, such as a multilayer ceramic module (1). The insulating ceramic composition contains a first ceramic powder mainly containing forsterite, a second ceramic powder mainly containing at least one compound selected from the group consisting of CaTiO3, SrTiO3, and TiO2, and a borosilicate glass powder. The borosilicate glass powder contains 3 to 15 percent by weight of lithium in terms of Li2O, 30 to 50 percent by weight of magnesium in terms of MgO, 15 to 30 percent by weight of boron in terms of B2O3, 10 to 35 percent by weight of silicon in terms of SiO2, 6 to 20 percent by weight of zinc in terms of ZnO, and 0 to 15 percent by weight of aluminum in terms of Al2O3. The insulating ceramic composition can be fired at a temperature of 1000° C. or less, and the resulting sintered compact has a low relative dielectric constant, a resonance frequency with a low temperature coefficient, and a high Q value.
摘要翻译:一种绝缘陶瓷组合物,其形成层压在用于诸如多层陶瓷模块(1)的单片陶瓷电子部件中的多层陶瓷基板(2)中的绝缘陶瓷层(3)。 绝缘陶瓷组合物含有主要含有镁橄榄石的第一陶瓷粉末,主要含有至少一种选自由CaTiO 3 SrTiO 3 3和SrTiO 3 3组成的组的化合物的第二陶瓷粉末, TiO 2和硼硅酸盐玻璃粉末。 硼硅酸盐玻璃粉末以Li 2 O 3为3〜15重量%的锂,以MgO为30〜50重量%的镁,以硼为15〜30重量%的硼 的B 2 O 3 3,10〜35重量%的硅,以SiO 2 2计,6〜20重量%的锌 ZnO的含量,以及按Al 2 O 3 3计算的0至15重量%的铝。 绝缘陶瓷组合物可以在1000℃以下的温度下烧成,得到的烧结体的相对介电常数低,低温系数的共振频率和高Q值。
摘要:
An ESD protection device includes opposed electrodes in a ceramic base material and a discharge auxiliary electrode in contact with each of the opposed electrodes which is arranged so as to provide a bridge from the opposed electrode on one side to the opposed electrode on the other side, the discharge auxiliary electrode includes metallic particles, semiconductor particles, and a vitreous material, and bonding is provided through the vitreous material between the metallic particles, between the semiconductor particles, and between the metallic particles and the semiconductor particles. The metallic particles have an average particle diameter X of about 1.0 μm or more, and the relationship between the thickness Y of the discharge auxiliary electrode and the average particle diameter X of the metallic particles satisfies about 0.5≦Y/X≦ about 3.
摘要翻译:ESD保护装置包括陶瓷基材中的相对电极和与每个相对电极接触的放电辅助电极,其布置成提供从一侧的相对电极到另一侧的相对电极的桥, 放电辅助电极包括金属颗粒,半导体颗粒和玻璃质材料,并且通过金属颗粒之间,半导体颗粒之间以及金属颗粒和半导体颗粒之间的玻璃质材料提供接合。 金属颗粒的平均粒径X为约1.0μm以上,放电辅助电极的厚度Y与金属粒子的平均粒径X之间的关系为约0.5&lt; 1lE; Y / X& 约3。