Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic composite material and preparation method thereof
The invention relates to the technical field of nuclear energy structure materials, and particularly discloses a ceramic composite material and a preparation method thereof. The ceramic composite material comprises the following components: MgO. 1.1 Al2O3 powder and zirconium ceramic powder which accounts for 5 to 10 percent of the volume of the MgO. 1.1 Al2O3 powder, the zirconium ceramic powder is prepared from the following components in percentage by volume: 45 to 55 percent of nano ZrC ceramic powder and the balance of nano ZrN ceramic powder; the preparation method comprises the following steps: sintering MgO.1. 1Al2O3 powder and 55-65 vol.% of zirconium ceramic powder to obtain an initial ceramic composite material, crushing the initial ceramic composite material, and mixing and sintering the crushed initial ceramic composite material and the residual zirconium ceramic powder to obtain the ceramic composite material. The ceramic composite material has the advantages of high hardness and strength.
本申请涉及核能结构材料的技术领域，具体公开了一种陶瓷复合材料及其制备方法。陶瓷复合材料包括以下组分：MgO·1.1Al2O3粉末以及占所述MgO·1.1Al2O3粉末体积5‑10%的锆类陶瓷粉末；所述锆类陶瓷粉末包括以下体积百分比的组分：纳米ZrC陶瓷粉末45‑55%，纳米ZrN陶瓷粉末余量；其制备方法为：先将MgO·1.1Al2O3粉末和55‑65Vol.%的锆类陶瓷粉末烧结以得到初始陶瓷复合材料，再将初始陶瓷复合材料粉碎后和剩余的锆类陶瓷粉末混合烧结，得到陶瓷复合材料。本申请的陶瓷复合材料具有硬度和强度高的优点。
Ceramic composite material and preparation method thereof
The invention relates to the technical field of nuclear energy structure materials, and particularly discloses a ceramic composite material and a preparation method thereof. The ceramic composite material comprises the following components: MgO. 1.1 Al2O3 powder and zirconium ceramic powder which accounts for 5 to 10 percent of the volume of the MgO. 1.1 Al2O3 powder, the zirconium ceramic powder is prepared from the following components in percentage by volume: 45 to 55 percent of nano ZrC ceramic powder and the balance of nano ZrN ceramic powder; the preparation method comprises the following steps: sintering MgO.1. 1Al2O3 powder and 55-65 vol.% of zirconium ceramic powder to obtain an initial ceramic composite material, crushing the initial ceramic composite material, and mixing and sintering the crushed initial ceramic composite material and the residual zirconium ceramic powder to obtain the ceramic composite material. The ceramic composite material has the advantages of high hardness and strength.
本申请涉及核能结构材料的技术领域，具体公开了一种陶瓷复合材料及其制备方法。陶瓷复合材料包括以下组分：MgO·1.1Al2O3粉末以及占所述MgO·1.1Al2O3粉末体积5‑10%的锆类陶瓷粉末；所述锆类陶瓷粉末包括以下体积百分比的组分：纳米ZrC陶瓷粉末45‑55%，纳米ZrN陶瓷粉末余量；其制备方法为：先将MgO·1.1Al2O3粉末和55‑65Vol.%的锆类陶瓷粉末烧结以得到初始陶瓷复合材料，再将初始陶瓷复合材料粉碎后和剩余的锆类陶瓷粉末混合烧结，得到陶瓷复合材料。本申请的陶瓷复合材料具有硬度和强度高的优点。
Ceramic composite material and preparation method thereof
一种陶瓷复合材料及其制备方法
WANG SHUAI (Autor:in) / CUI FUHUI (Autor:in) / ZHANG GANG (Autor:in) / QIN LAILAI (Autor:in) / OH DONG-JIN (Autor:in) / REN LINGLING (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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