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Zirconium oxide ceramic, preparation method and application thereof
The invention relates to the field of zirconium oxide ceramics and discloses a zirconium oxide ceramic, a preparation method and application thereof. The zirconium oxide ceramic contains zirconium oxide, alumina, cerium oxide, erbium oxide and/or neodymium oxide, and optionally niobium oxide and/or tantalum oxide, and does not contain yttrium oxide. According to the invention, the zirconium oxideceramic provided by the invention has a chromaticity Lab value which is displayed to be positive red, and can have high compactness and high impact resistance when subjected to compactness and drop hammer impact tests.
本发明涉及氧化锆陶瓷领域，公开了氧化锆陶瓷及其制备方法与应用。该氧化锆陶瓷含有氧化锆、氧化铝、氧化铈，氧化铒和/或氧化钕，以及可选的氧化铌和/或氧化钽，且不含有氧化钇。可以提供的氧化锆陶瓷具有色度Lab值显示为正红色，进行致密性和落锤冲击测试，可以具有高致密性、高抗冲击性能。
Zirconium oxide ceramic, preparation method and application thereof
The invention relates to the field of zirconium oxide ceramics and discloses a zirconium oxide ceramic, a preparation method and application thereof. The zirconium oxide ceramic contains zirconium oxide, alumina, cerium oxide, erbium oxide and/or neodymium oxide, and optionally niobium oxide and/or tantalum oxide, and does not contain yttrium oxide. According to the invention, the zirconium oxideceramic provided by the invention has a chromaticity Lab value which is displayed to be positive red, and can have high compactness and high impact resistance when subjected to compactness and drop hammer impact tests.
本发明涉及氧化锆陶瓷领域，公开了氧化锆陶瓷及其制备方法与应用。该氧化锆陶瓷含有氧化锆、氧化铝、氧化铈，氧化铒和/或氧化钕，以及可选的氧化铌和/或氧化钽，且不含有氧化钇。可以提供的氧化锆陶瓷具有色度Lab值显示为正红色，进行致密性和落锤冲击测试，可以具有高致密性、高抗冲击性能。
Zirconium oxide ceramic, preparation method and application thereof
氧化锆陶瓷及其制备方法和应用
CHEN GE (Autor:in) / LIN XINPING (Autor:in) / TANG WEI (Autor:in)
11.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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