Synthesis of Amorphous Al2O3-ZrO2 Powders Prepared by Citric Acid Gel Process

Yi Wang; Jia Chen Liu

doi:10.4028/www.scientific.net/KEM.512-515.73

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 512-515Synthesis of Amorphous Al2O3-ZrO2 Powders Prepared...

Synthesis of Amorphous Al₂O₃-ZrO₂ Powders Prepared by Citric Acid Gel Process

Abstract:

AmorphousAl₂O₃ZrO₂powders were synthesized by citric acid gel process. The effects of molar ratio of citric acid to total metal ions concentration and the calcined powders with CA/M=2:1 were investigated through XRD and SEM analysis. Thermal behavior of the dried gel with CA/M=2:1 was studied by DSC/TG. Amorphous Al₂O₃-ZrO₂ powders with particle size of about 3μm were obtained.

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Key Engineering Materials (Volumes 512-515)

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73-76

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https://doi.org/10.4028/www.scientific.net/KEM.512-515.73

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June 2012

Authors:

Yi Wang, Jia Chen Liu

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Amorphous Powder, Citric Acid (CA), Sol-Gel Synthesis

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References

[1] C.D. Philip, A.P. Joseph, Plastic Deformation of Ceramic Materials, J.Mat.Sci.Eng, 25(1976)77-86.

Google Scholar

[2] A.S. Gandhi, V.Jayaram, Plastically Deformation Amorphous ZrO2-Al2O3, Acta.Mater. 51(2003)1641-1649.

DOI: 10.1016/s1359-6454(02)00566-9

Google Scholar

[3] A. Paul, V. Jayaram. Deformation and Structural Densification in Al2O3-Y2O3, Acta.Mater. 59 (2011)82-99.

DOI: 10.1016/j.actamat.2010.09.010

Google Scholar

[4] L.A. Jacobson, J. Mckittrick, Rapid Solidification Processing, J. Mat. Sci. Eng. R11(1994)355-408.

Google Scholar

[5] C.J. Brinker, G.W. Scherer, Sol-Gel Science-The Physics and Chemistry of Sol-Gel Processing. Boston, MA, 1990.

Google Scholar

[6] G.L. Messing, S.C. Zhang, Ceramic Powder Synthesis by Spray Pyrolysis, J. Am. Ceram. Soc.76(1993)2707-2726.

Google Scholar

[7] Z.J.Wu, X.B. Zhao, J.Tu, Synthesis of Li1+xV3O8 by Citrate Sol-Gel Route at Low Temperature, J.Alloys Compd. 403(2005)345-348.

DOI: 10.1016/j.jallcom.2005.06.007

Google Scholar

[8] Z.J.Wu, X.B. Zhao, J.Tu, Synthesis of Li1+xV3O8 by Citrate Sol-Gel Route at Low Temperature, J.Alloys Compd. 403(2005)345-348.

DOI: 10.1016/j.jallcom.2005.06.007

Google Scholar