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Preparation and properties of toughened yellow zirconia ceramics

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Abstract

To obtain the high toughness yellow ceramic, using the Y2O3 (5%) stabilized ZrO2 as main starting material, Al2O3 as toughen reagent, NH4VO3, V2O5 as colorant, and mixed with ball mill, molded with dry press method and two times sintered. By testing the properties and structure of the ceramic, we have optimized the best technical conditions, and the mechanism of toughness and color present has been studied. The result shows that the NH4VO3 as colorant is better than V2O5, and the color is between X = 0.396–0.412 and Y = 0.402–0.390. The highest bending strength of toughened ZrO2 ceramics is 1138 MPa, and the fracture toughness is 14.8 MPa m1/2. The toughen mechanism is that phase transformation of ZrO2 and the dispersion of toughen reagents, and the color causing is by the colorful ion (V4+) entered into the zirconia crystals lattice of the ceramic.

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References

  1. Yu Minqing, Fan Shigang, Sun Shuzhen, et al., The Preparation and Properties Research of Al2O3 Toughened ZrO2 Ceramic, Trans. Silicate (China), 2001, vol. 22, no. 2, pp. 7–10.

    Google Scholar 

  2. Yan Hong, Dou Minming, and Li Hepin, The Phase Transformation Mechanism of ZrO2 Ceramic and Its Applying, Trans. Ceram. (China), 2000, vol. 21, no. 2, pp. 46–50.

    Google Scholar 

  3. Ni Xinhua, Lu Xiaobo, and Wang Junyin, The Composite Tough Action of II–III Fracture and Phase Transformation about ZrO2 Ceramic, Trans. Ordnance Eng. Inst. (China), 2003, vol. 15, no. 1, pp. 67–70.

    Google Scholar 

  4. Tu, J.P. and Li, J., Effect of Phase Transformation Induced Plasticity on the Erosion of TZP Ceramics, Mater. Lett., 1997, vol. 28, pp. 267–270.

    Article  Google Scholar 

  5. Min Zhou-Berbon. Ole Toft Sorensen, and Langdon, T.G., A Simple Technique for the Preparation of Tensile Specimens of Yttria-Stabilized Zirconia, Mater. Lett., 1996, vol. 27, pp. 211–214.

    Article  Google Scholar 

  6. Ren Feng, Ishida Shingo, and Takeuchi Nobuyuki, Color and Vanadium Valency in V-doped ZrO2, J. Am. Ceram. Soc., 1993, vol. 76, no. 7, pp. 1825–1831.

    Article  CAS  Google Scholar 

  7. Manuel Ocana, Agustin, R., et al., Preparation by Hydrolysis of Aerosols and Colour Properties of Cr-Doped and Co-Doped Zircon Powder, J. Eur. Ceram. Soc., 1998, vol. 18, pp. 821–830.

    Article  Google Scholar 

  8. Llusar, M., Vicent, J.B., and Badenes, J., Environmental Optimization of Blue Vanadium Zircon Ceramic Pigment, J. Eur. Ceram. Soc., 1999, vol. 19, pp. 2647–2657.

    Article  CAS  Google Scholar 

  9. Giulia Del Nero, Giuseppe Cappelletti, and Silvia Ardizone, Yellow Pr-Zircon Pigments: The Role of Praseodymium and of the Mineralizer, J. Eur. Ceram. Soc., 2004, vol. 24, pp. 3603–3611.

    Article  Google Scholar 

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Zhang, P., Wu, G., Chi, X. et al. Preparation and properties of toughened yellow zirconia ceramics. Inorg Mater 42, 681–683 (2006). https://doi.org/10.1134/S0020168506060185

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  • DOI: https://doi.org/10.1134/S0020168506060185

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