Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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High-wear-resistance zirconia ceramic ball and preparation method thereof
The invention belongs to the technical field of ceramic ball preparation, and particularly relates to a high-wear-resistance zirconia ceramic ball and a preparation method thereof.The high-wear-resistance zirconia ceramic ball comprises a surface layer structure composed of a high-wear-resistance layer, a middle structure composed of a gradient transition layer and a core structure composed of a reinforced core layer; every 100 parts by mass of the high wear-resistant layer comprises the following components: 85-90 parts by mass of ZrO2 nano powder, 4-5 parts by mass of a Y2O3 stabilizer, 1-3 parts by mass of a CeO2 stabilizer, 0.5-1.5 parts by mass of carbon nanotubes, 1-10 parts by mass of a self-repairing microcapsule material and 3-5 parts by mass of an auxiliary agent. Every 100 parts by mass of the gradient transition layer comprises the following components: 85-92 parts by mass of ZrO2 micron powder, 4-5 parts by mass of a Y2O3 stabilizer, 1-2 parts by mass of a CeO2 stabilizer, 1-10 parts by mass of a self-repairing microcapsule material, 1 part by mass of nano silicate microspheres and 3-4 parts by mass of an auxiliary agent. The ZrO2 content of the gradient transition layer gradually changes in a gradient mode, the ZrO2 content of the surface layer part is the same as the material proportion of the high-abrasion-resistant layer, and the ZrO2 content of the core part is the same as the ZrO2 content of the reinforced core layer.
本发明属于陶瓷球制备技术领域，具体地说是一种高耐磨氧化锆陶瓷球及其制备方法，高耐磨氧化锆陶瓷球包括高耐磨层构成的表层结构、梯度过渡层构成的中间结构以及增强核心层构成的核心结构；每100质量份高耐磨层组分包括：85‑90质量份ZrO2纳米粉末、4‑5质量份Y2O3稳定剂、1‑3质量份CeO2稳定剂、0.5‑1.5质量份的纳米碳管、1‑10质量份的自修复微胶囊材料和3‑5质量份助剂；每100质量份梯度过渡层组分包括：85‑92质量份ZrO2微米粉末、4‑5质量份Y2O3稳定剂、1‑2质量份CeO2稳定剂、1‑10质量份的自修复微胶囊材料、1质量份的纳米硅酸盐微球和3‑4质量份助剂；梯度过渡层ZrO2含量呈梯度形式逐渐变化，其表层部分ZrO2含量与高耐磨层材料比例相同，其核心部分ZrO2含量与增强核心层ZrO2比例相同。
High-wear-resistance zirconia ceramic ball and preparation method thereof
The invention belongs to the technical field of ceramic ball preparation, and particularly relates to a high-wear-resistance zirconia ceramic ball and a preparation method thereof.The high-wear-resistance zirconia ceramic ball comprises a surface layer structure composed of a high-wear-resistance layer, a middle structure composed of a gradient transition layer and a core structure composed of a reinforced core layer; every 100 parts by mass of the high wear-resistant layer comprises the following components: 85-90 parts by mass of ZrO2 nano powder, 4-5 parts by mass of a Y2O3 stabilizer, 1-3 parts by mass of a CeO2 stabilizer, 0.5-1.5 parts by mass of carbon nanotubes, 1-10 parts by mass of a self-repairing microcapsule material and 3-5 parts by mass of an auxiliary agent. Every 100 parts by mass of the gradient transition layer comprises the following components: 85-92 parts by mass of ZrO2 micron powder, 4-5 parts by mass of a Y2O3 stabilizer, 1-2 parts by mass of a CeO2 stabilizer, 1-10 parts by mass of a self-repairing microcapsule material, 1 part by mass of nano silicate microspheres and 3-4 parts by mass of an auxiliary agent. The ZrO2 content of the gradient transition layer gradually changes in a gradient mode, the ZrO2 content of the surface layer part is the same as the material proportion of the high-abrasion-resistant layer, and the ZrO2 content of the core part is the same as the ZrO2 content of the reinforced core layer.
本发明属于陶瓷球制备技术领域，具体地说是一种高耐磨氧化锆陶瓷球及其制备方法，高耐磨氧化锆陶瓷球包括高耐磨层构成的表层结构、梯度过渡层构成的中间结构以及增强核心层构成的核心结构；每100质量份高耐磨层组分包括：85‑90质量份ZrO2纳米粉末、4‑5质量份Y2O3稳定剂、1‑3质量份CeO2稳定剂、0.5‑1.5质量份的纳米碳管、1‑10质量份的自修复微胶囊材料和3‑5质量份助剂；每100质量份梯度过渡层组分包括：85‑92质量份ZrO2微米粉末、4‑5质量份Y2O3稳定剂、1‑2质量份CeO2稳定剂、1‑10质量份的自修复微胶囊材料、1质量份的纳米硅酸盐微球和3‑4质量份助剂；梯度过渡层ZrO2含量呈梯度形式逐渐变化，其表层部分ZrO2含量与高耐磨层材料比例相同，其核心部分ZrO2含量与增强核心层ZrO2比例相同。
High-wear-resistance zirconia ceramic ball and preparation method thereof
一种高耐磨氧化锆陶瓷球及其制备方法
LIU BING (Autor:in) / CHEN HUAHUA (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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