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Zirconium oxide ceramic block composite material containing graphene and preparation method thereof
The invention discloses a graphene-containing zirconia ceramic block composite material and a preparation method thereof, and relates to the field of biomedicine, the composite material is composed of zirconia ceramic blocks and graphene, and the mass fraction of the graphene is 0.1-5%. The composite material has excellent crack resistance and wear resistance, and keeps high strength and chemical stability of the zirconia ceramic block. In the prepared zirconium oxide ceramic block composite material, the interface bonding strength of graphene and zirconium oxide is greater than 30 MPa, an interface layer formed by interface bonding of graphene and zirconium oxide is silicon carbide, and the thickness of the interface layer formed by interface bonding of graphene and zirconium oxide is 10-100 nanometers. The graphene-containing zirconium oxide ceramic block composite material provided by the invention has excellent crack resistance and wear resistance, keeps high strength and chemical stability of the zirconium oxide ceramic block, and has a wide application prospect.
本发明公开了一种含石墨烯的氧化锆瓷块复合材料及其制备方法，涉及生物医学领域，该复合材料由氧化锆瓷块和石墨烯组成，其中石墨烯的质量分数为0.1‑5%。该复合材料具有优异的抗裂纹和抗磨损性能，同时保持了氧化锆瓷块的高强度和化学稳定性。制备的氧化锆瓷块复合材料中，石墨烯与氧化锆的界面结合强度大于30MPa，石墨烯与氧化锆的界面结合形成的界面层为碳化硅，石墨烯与氧化锆的界面结合形成的界面层厚度在10‑100纳米之间。本发明提供的含石墨烯的氧化锆瓷块复合材料具有优异的抗裂纹和抗磨损性能，同时保持了氧化锆瓷块的高强度和化学稳定性，具有广阔的应用前景。
Zirconium oxide ceramic block composite material containing graphene and preparation method thereof
The invention discloses a graphene-containing zirconia ceramic block composite material and a preparation method thereof, and relates to the field of biomedicine, the composite material is composed of zirconia ceramic blocks and graphene, and the mass fraction of the graphene is 0.1-5%. The composite material has excellent crack resistance and wear resistance, and keeps high strength and chemical stability of the zirconia ceramic block. In the prepared zirconium oxide ceramic block composite material, the interface bonding strength of graphene and zirconium oxide is greater than 30 MPa, an interface layer formed by interface bonding of graphene and zirconium oxide is silicon carbide, and the thickness of the interface layer formed by interface bonding of graphene and zirconium oxide is 10-100 nanometers. The graphene-containing zirconium oxide ceramic block composite material provided by the invention has excellent crack resistance and wear resistance, keeps high strength and chemical stability of the zirconium oxide ceramic block, and has a wide application prospect.
本发明公开了一种含石墨烯的氧化锆瓷块复合材料及其制备方法，涉及生物医学领域，该复合材料由氧化锆瓷块和石墨烯组成，其中石墨烯的质量分数为0.1‑5%。该复合材料具有优异的抗裂纹和抗磨损性能，同时保持了氧化锆瓷块的高强度和化学稳定性。制备的氧化锆瓷块复合材料中，石墨烯与氧化锆的界面结合强度大于30MPa，石墨烯与氧化锆的界面结合形成的界面层为碳化硅，石墨烯与氧化锆的界面结合形成的界面层厚度在10‑100纳米之间。本发明提供的含石墨烯的氧化锆瓷块复合材料具有优异的抗裂纹和抗磨损性能，同时保持了氧化锆瓷块的高强度和化学稳定性，具有广阔的应用前景。
Zirconium oxide ceramic block composite material containing graphene and preparation method thereof
一种含石墨烯的氧化锆瓷块复合材料及其制备方法
CHENG SHUN (author) / XU YONGHAO (author)
2024-09-10
Patent
Electronic Resource
Chinese
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