Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic substrate and preparation method and application thereof
The invention discloses a ceramic substrate and a preparation method and application thereof. The raw material of the ceramic substrate comprises powder, and the powder comprises the following components in percentage by mass: 95-97% of ceramic powder and 3-5% of a sintering aid; the sintering aid comprises magnesium borate and magnesium hydroxide. The surface smoothness of the ceramic substrate is good, the thickness range does not exceed 0.01 mm, the ceramic substrate obtained after sintering does not need to be polished or ground, the machining steps of the ceramic substrate can be simplified, and the production cost is reduced; in addition, the ceramic substrate has high mechanical strength, the Weber strength exceeds 400 MPa, the impact strength is larger than 420 MPa, the density is high, the density is larger than 3.6 cm < 2 >/g, and the use requirements of the high-performance, high-density and high-strength ceramic substrate are met.
本发明公开了一种陶瓷基板及其制备方法和应用；所述陶瓷基板的原料包括粉体，所述粉体包括以下质量百分数的组分：陶瓷粉95～97％，烧结助剂3～5％；所述烧结助剂包括硼酸镁和氢氧化镁。本发明中的陶瓷基板的表面平整性好，厚度极差不超过0.01mm，烧结后得到的陶瓷基板无需打磨或研磨加工，可以简化陶瓷基板的加工步骤，降低生产成本；陶瓷基板还具有较高的力学强度，韦伯强度超过400MPa，冲击强度＞420MPa，较高的致密度，密度大于3.6cm2/g，满足高性能、高致密度、高强度陶瓷基板的使用要求。
Ceramic substrate and preparation method and application thereof
The invention discloses a ceramic substrate and a preparation method and application thereof. The raw material of the ceramic substrate comprises powder, and the powder comprises the following components in percentage by mass: 95-97% of ceramic powder and 3-5% of a sintering aid; the sintering aid comprises magnesium borate and magnesium hydroxide. The surface smoothness of the ceramic substrate is good, the thickness range does not exceed 0.01 mm, the ceramic substrate obtained after sintering does not need to be polished or ground, the machining steps of the ceramic substrate can be simplified, and the production cost is reduced; in addition, the ceramic substrate has high mechanical strength, the Weber strength exceeds 400 MPa, the impact strength is larger than 420 MPa, the density is high, the density is larger than 3.6 cm < 2 >/g, and the use requirements of the high-performance, high-density and high-strength ceramic substrate are met.
本发明公开了一种陶瓷基板及其制备方法和应用；所述陶瓷基板的原料包括粉体，所述粉体包括以下质量百分数的组分：陶瓷粉95～97％，烧结助剂3～5％；所述烧结助剂包括硼酸镁和氢氧化镁。本发明中的陶瓷基板的表面平整性好，厚度极差不超过0.01mm，烧结后得到的陶瓷基板无需打磨或研磨加工，可以简化陶瓷基板的加工步骤，降低生产成本；陶瓷基板还具有较高的力学强度，韦伯强度超过400MPa，冲击强度＞420MPa，较高的致密度，密度大于3.6cm2/g，满足高性能、高致密度、高强度陶瓷基板的使用要求。
Ceramic substrate and preparation method and application thereof
一种陶瓷基板及其制备方法和应用
MA YANHONG (Autor:in) / SUN JIAN (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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