Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Particle-reinforced fiber-woven composite material and preparation method thereof
The invention discloses a particle-reinforced fiber-woven composite material and a preparation method thereof, and relates to a fiber-woven composite material. A fiber cloth layer as a basic element is impregnated with particle slurry, a fiber cloth layer containing particle slurry is laminated on the fiber cloth layer containing particle slurry, impregnating and laminating are repeated to form a particle-containing fiber woven preform blank, an interface layer is deposited on the particle-containing fiber woven preform blank, and a ceramic matrix is densified in the preform blank containing the interface layer to form the particle reinforced fiber woven composite material. The method comprises the following steps of: (1) preparing impregnated particle slurry; (2) preparing a fiber woven preform containing particles; (3) preparing an interface layer; and (4) preparing a ceramic matrix to obtain the particle-reinforced fiber woven composite material. The uniformity of the particle-containing fiber woven preform can be improved, the pore defects in the preform can be reduced, the density can be improved, the material performance can be improved, the preparation steps can be simplified, the production energy consumption can be reduced, and the production efficiency can be improved.
一种颗粒增强的纤维编织复合材料及其制备方法，涉及纤维编织复合材料。以纤维布层为基本元件，在纤维布层上浸渍颗粒浆料，在含颗粒浆料的纤维布层上再层叠一层含颗粒浆料的纤维布层，重复浸渍层叠，形成含颗粒的纤维编织预制件胚体，在含颗粒的纤维编织预制件胚体上沉积界面层，在含界面层的预制件胚体中致密化陶瓷基体形成颗粒增强的纤维编织复合材料。步骤：1)制备浸渍的颗粒浆料；2)制备含颗粒的纤维编织预制体；3)制备界面层；4)制备陶瓷基体，获得颗粒增强的纤维编织复合材料。可实现提高含颗粒的纤维编织预制体的均匀性，减小预制体中气孔缺陷，提高致密度，提高材料性能，简化制备步骤，降低生产能耗，提高生产效率。
Particle-reinforced fiber-woven composite material and preparation method thereof
The invention discloses a particle-reinforced fiber-woven composite material and a preparation method thereof, and relates to a fiber-woven composite material. A fiber cloth layer as a basic element is impregnated with particle slurry, a fiber cloth layer containing particle slurry is laminated on the fiber cloth layer containing particle slurry, impregnating and laminating are repeated to form a particle-containing fiber woven preform blank, an interface layer is deposited on the particle-containing fiber woven preform blank, and a ceramic matrix is densified in the preform blank containing the interface layer to form the particle reinforced fiber woven composite material. The method comprises the following steps of: (1) preparing impregnated particle slurry; (2) preparing a fiber woven preform containing particles; (3) preparing an interface layer; and (4) preparing a ceramic matrix to obtain the particle-reinforced fiber woven composite material. The uniformity of the particle-containing fiber woven preform can be improved, the pore defects in the preform can be reduced, the density can be improved, the material performance can be improved, the preparation steps can be simplified, the production energy consumption can be reduced, and the production efficiency can be improved.
一种颗粒增强的纤维编织复合材料及其制备方法，涉及纤维编织复合材料。以纤维布层为基本元件，在纤维布层上浸渍颗粒浆料，在含颗粒浆料的纤维布层上再层叠一层含颗粒浆料的纤维布层，重复浸渍层叠，形成含颗粒的纤维编织预制件胚体，在含颗粒的纤维编织预制件胚体上沉积界面层，在含界面层的预制件胚体中致密化陶瓷基体形成颗粒增强的纤维编织复合材料。步骤：1)制备浸渍的颗粒浆料；2)制备含颗粒的纤维编织预制体；3)制备界面层；4)制备陶瓷基体，获得颗粒增强的纤维编织复合材料。可实现提高含颗粒的纤维编织预制体的均匀性，减小预制体中气孔缺陷，提高致密度，提高材料性能，简化制备步骤，降低生产能耗，提高生产效率。
Particle-reinforced fiber-woven composite material and preparation method thereof
一种颗粒增强的纤维编织复合材料及其制备方法
YU YUXI (Autor:in) / WEI YONGJIN (Autor:in)
07.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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