Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Porous ceramic and preparation method thereof
The invention relates to a ceramic, in particular to a porous ceramic, which comprises ceramic chopped fibers and ceramic microbeads; the ceramic chopped fibers and the ceramic microbeads, the ceramicchopped fibers and the ceramic chopped fibers, and the ceramic microbeads and the ceramic microbeads are mutually sintered to form porous structures. According to the porous ceramic provided by the invention, a three-dimensional framework is formed by the ceramic chopped fibers and the ceramic microbeads, and the porous ceramic has the advantages of high porosity, high forming speed, simple preparation process, low cost, stable performance and relatively good fracture toughness.
本发明涉及一种陶瓷，尤其是多孔陶瓷，包括陶瓷短切纤维和陶瓷微珠，所述陶瓷短切纤维与所述陶瓷微珠、所述陶瓷短切纤维与所述陶瓷短切纤维、所述陶瓷微珠与所述陶瓷微珠均相互烧结形成多孔结构。本发明提供的多孔陶瓷由陶瓷短切纤维和陶瓷微珠形成三维构架，具有高孔隙率，成型速度快，制备工艺简单，成本低，性能稳定，较好的断裂韧性。
Porous ceramic and preparation method thereof
The invention relates to a ceramic, in particular to a porous ceramic, which comprises ceramic chopped fibers and ceramic microbeads; the ceramic chopped fibers and the ceramic microbeads, the ceramicchopped fibers and the ceramic chopped fibers, and the ceramic microbeads and the ceramic microbeads are mutually sintered to form porous structures. According to the porous ceramic provided by the invention, a three-dimensional framework is formed by the ceramic chopped fibers and the ceramic microbeads, and the porous ceramic has the advantages of high porosity, high forming speed, simple preparation process, low cost, stable performance and relatively good fracture toughness.
本发明涉及一种陶瓷，尤其是多孔陶瓷，包括陶瓷短切纤维和陶瓷微珠，所述陶瓷短切纤维与所述陶瓷微珠、所述陶瓷短切纤维与所述陶瓷短切纤维、所述陶瓷微珠与所述陶瓷微珠均相互烧结形成多孔结构。本发明提供的多孔陶瓷由陶瓷短切纤维和陶瓷微珠形成三维构架，具有高孔隙率，成型速度快，制备工艺简单，成本低，性能稳定，较好的断裂韧性。
Porous ceramic and preparation method thereof
多孔陶瓷及其制备方法
XU XIAOJING (Autor:in) / QIU YONGBIN (Autor:in) / WANG YONGQING (Autor:in) / LI PING (Autor:in) / DONG GUOQIANG (Autor:in) / WU ZHENFEI (Autor:in) / ZHANG HONGYI (Autor:in)
23.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME