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A platform for research: civil engineering, architecture and urbanism
Germanium oxide-doped zirconia ceramic material and preparation method thereof
The invention relates to the technical field of zirconia ceramic materials, in particular to a germanium oxide-doped zirconia ceramic material and a preparation method thereof. The germanium oxide-doped zirconia ceramic material is obtained by doping germanium oxide into zirconia, conducting mixing, and then sequentially conducting wet ball milling, granulation, dry pressing, cold isostatic pressing and sintering. According to the zirconia ceramic material, the excellent low-temperature-resistant aging performance and aesthetic performance of germanium oxide are utilized, the low-temperature-resistant aging performance of the zirconia ceramic material is improved, the aesthetic performance of the zirconia ceramic material is improved, the zirconia ceramic material can be used for manufacturing anterior tooth veneers due to proper strength and hardness, and the clinical application of the zirconia ceramic material is widened.
本发明涉及氧化锆陶瓷材料技术领域，是一种氧化锗掺杂氧化锆陶瓷材料及其制备方法，前者是向氧化锆中掺杂氧化锗混合后，依次经过湿法球磨、造粒、干压成型、冷等静压和烧结后得到。本发明利用了氧化锗优异的抗低温时效性能及美学性能，不仅提高了氧化锆陶瓷材料的抗低温时效性能，还改善了氧化锆陶瓷材料的美学性能，其适宜的强度和硬度可用于制作前牙贴面，拓宽了氧化锆陶瓷材料的临床应用。
Germanium oxide-doped zirconia ceramic material and preparation method thereof
The invention relates to the technical field of zirconia ceramic materials, in particular to a germanium oxide-doped zirconia ceramic material and a preparation method thereof. The germanium oxide-doped zirconia ceramic material is obtained by doping germanium oxide into zirconia, conducting mixing, and then sequentially conducting wet ball milling, granulation, dry pressing, cold isostatic pressing and sintering. According to the zirconia ceramic material, the excellent low-temperature-resistant aging performance and aesthetic performance of germanium oxide are utilized, the low-temperature-resistant aging performance of the zirconia ceramic material is improved, the aesthetic performance of the zirconia ceramic material is improved, the zirconia ceramic material can be used for manufacturing anterior tooth veneers due to proper strength and hardness, and the clinical application of the zirconia ceramic material is widened.
本发明涉及氧化锆陶瓷材料技术领域，是一种氧化锗掺杂氧化锆陶瓷材料及其制备方法，前者是向氧化锆中掺杂氧化锗混合后，依次经过湿法球磨、造粒、干压成型、冷等静压和烧结后得到。本发明利用了氧化锗优异的抗低温时效性能及美学性能，不仅提高了氧化锆陶瓷材料的抗低温时效性能，还改善了氧化锆陶瓷材料的美学性能，其适宜的强度和硬度可用于制作前牙贴面，拓宽了氧化锆陶瓷材料的临床应用。
Germanium oxide-doped zirconia ceramic material and preparation method thereof
氧化锗掺杂氧化锆陶瓷材料及其制备方法
WANG ZHENHUA (author) / SHAO LONGQUAN (author) / ZHOU ZHIWEI (author) / LI YIFAN (author) / NIU WANQIONG (author) / REN LIJUAN (author) / LAI XUAN (author) / YANG QIAN (author)
2021-09-14
Patent
Electronic Resource
Chinese
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