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Impact-resistant ceramic material and preparation method and application thereof
The invention relates to the technical field of ceramic materials, in particular to an impact-resistant ceramic material and a preparation method and application thereof. The impact-resistant ceramic material comprises a ceramic layer, a connecting layer and a metal rubber layer. The ceramic layer is prepared from the following raw materials in percentage by weight: 50-57% of aluminum oxide, 25-30% of zirconium oxide fiber, 8-14% of carbon oxide fiber, 1-3% of sintering aid and 5-8% of rare refractory metal oxide, wherein the sum of the weight percentages of the raw materials is 100%; the connecting layer is a metal layer, and the metal layer is an Nd metal layer or a Mo metal layer; and the mass ratio of the ceramic layer to the connecting layer to the metal rubber layer is 1: (0.2-0.5): (0.5-0.8). The ceramic layer and the metal rubber layer are connected through the connecting layer to prepare the composite material, and the mechanical property and the impact resistance of the aluminum oxide ceramic are effectively improved under the combined action of the ceramic layer, the connecting layer and the metal rubber layer.
本发明涉及陶瓷材料技术领域，具体来说是一种耐冲击陶瓷材料及其制备方法和应用，包括陶瓷层、连接层和金属橡胶层，所述陶瓷层由如下重量百分比的原料制成：氧化铝50‑57％、氧化锆纤维25‑30％、氧化碳纤维8‑14％、烧结助剂1‑3％和稀有难熔金属氧化物5‑8％，各原料重量百分比之和为100％，所述连接层为金属层，所述金属层为Nd金属层或Mo金属层；所述陶瓷层、连接层和金属橡胶层的质量之比为1:0.2‑0.5:0.5‑0.8。本发明通过连接层将陶瓷层和金属橡胶层连接起来制成了复合材料，并在陶瓷层、连接层和金属橡胶层的共同作用下有效提升了氧化铝陶瓷的力学性能和抗冲击性能。
Impact-resistant ceramic material and preparation method and application thereof
The invention relates to the technical field of ceramic materials, in particular to an impact-resistant ceramic material and a preparation method and application thereof. The impact-resistant ceramic material comprises a ceramic layer, a connecting layer and a metal rubber layer. The ceramic layer is prepared from the following raw materials in percentage by weight: 50-57% of aluminum oxide, 25-30% of zirconium oxide fiber, 8-14% of carbon oxide fiber, 1-3% of sintering aid and 5-8% of rare refractory metal oxide, wherein the sum of the weight percentages of the raw materials is 100%; the connecting layer is a metal layer, and the metal layer is an Nd metal layer or a Mo metal layer; and the mass ratio of the ceramic layer to the connecting layer to the metal rubber layer is 1: (0.2-0.5): (0.5-0.8). The ceramic layer and the metal rubber layer are connected through the connecting layer to prepare the composite material, and the mechanical property and the impact resistance of the aluminum oxide ceramic are effectively improved under the combined action of the ceramic layer, the connecting layer and the metal rubber layer.
本发明涉及陶瓷材料技术领域，具体来说是一种耐冲击陶瓷材料及其制备方法和应用，包括陶瓷层、连接层和金属橡胶层，所述陶瓷层由如下重量百分比的原料制成：氧化铝50‑57％、氧化锆纤维25‑30％、氧化碳纤维8‑14％、烧结助剂1‑3％和稀有难熔金属氧化物5‑8％，各原料重量百分比之和为100％，所述连接层为金属层，所述金属层为Nd金属层或Mo金属层；所述陶瓷层、连接层和金属橡胶层的质量之比为1:0.2‑0.5:0.5‑0.8。本发明通过连接层将陶瓷层和金属橡胶层连接起来制成了复合材料，并在陶瓷层、连接层和金属橡胶层的共同作用下有效提升了氧化铝陶瓷的力学性能和抗冲击性能。
Impact-resistant ceramic material and preparation method and application thereof
一种耐冲击陶瓷材料及其制备方法和应用
WANG WEIZHAN (author) / ZHAO TAIYONG (author) / YIN LIKUI (author) / FU JIANPING (author) / REN KAI (author) / WANG BAOGUO (author) / CHEN ZHIGANG (author)
2021-05-04
Patent
Electronic Resource
Chinese
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