Laser Synthesis Features of Composite Ceramics Y3Al5O12-Y2Ti2O7-Al2O3-Al2TiO5

P.A. Márquez Aguilar; M. Vlasova; S. Lakiza; M. Kakazey; A. Bykov; V. Stetsenko

doi:10.4028/www.scientific.net/AST.88.74

Paper Titles

Reactive Sintering of TaB₂ Using Spark Plasma Sintering Method
p.54

Lithography-Based Ceramic Manufacturing: A Novel Technique for Additive Manufacturing of High-Performance Ceramics
p.60

3D Printing of Calcia-Based Ceramic Core Composites
p.65

Strong-Gravity Experiments on Perovskite-Type Oxides
p.70

Laser Synthesis Features of Composite Ceramics Y₃Al₅O₁₂-Y₂Ti₂O₇-Al₂O₃-Al₂TiO₅
p.74

Combustion of Gasless System under One-Sided Loading
p.80

New Results on Structural Macrokinetics Obtained on Multilayer Nanofoils
p.85

Carbonaceous Refractory Materials on SHS-Technology
p.94

Synthesis and Luminescence Properties of a Red Nitride Phosphor (CaAlSiN₃:Eu²⁺) for White Light LED Applications
p.104

HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 88Laser Synthesis Features of Composite Ceramics...

Laser Synthesis Features of Composite Ceramics Y₃Al₅O₁₂-Y₂Ti₂O₇-Al₂O₃-Al₂TiO₅

Abstract:

The effect of directed laser treatment on the compacted binary mixtures Al₂O₃–Y₂O_3, Y₂O₃–TiO₂, Al₂O₃–TiO₂ and ternary mixtures Al₂O₃−Y₂O₃−TiO₂ was investigated. It was shown that phase formation occurs within the framework of binary mixtures Al₂O₃–Y₂O_3, Y₂O₃–TiO₂, Al₂O₃–TiO₂ and is accompanied by the formation of Y₃Al₅O₁₂, Y₂Ti₂O₇ and Al₂TiO₅ compounds. The set of phases and microstructures of generated ceramics depend on Al₂O₃ content and TiO₂/Y₂O₃ ratio in initial mixtures. Basing in the obtained results the tentative phase diagram for the Al₂O₃–Y₂O₃−TiO₂ system was constructed.

You might also be interested in these eBooks

13th International Ceramics Congress - Part B

View Preview

Info:

Periodical:

Advances in Science and Technology (Volume 88)

Pages:

74-79

DOI:

https://doi.org/10.4028/www.scientific.net/AST.88.74

Citation:

Cite this paper

Online since:

October 2014

Authors:

P.A. Márquez Aguilar, M. Vlasova*, S. Lakiza, M. Kakazey, A. Bykov, V. Stetsenko

Keywords:

Al₂O₃,Y₂O₃, TiO₂, Ceramic, Laser Synthesis

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

References

[1] N. A. Toropov, Diagrams of a state of silicate systems, Ed. Leningrad, Russia, Nauka, (1969).

Google Scholar

[2] R. S. Roth, Phase EquilibriaDiagrams: Phase Diagrams for Ceramics, The American Ceramic Society, Weatville, OH, (1995).

Google Scholar

[3] G. Weiping, L. Dajian, C. Zhongshen, Z. Feng, L. Yong, D. Yong, H. Baiyun. Phase equilibria of the TiO2−Y2O3 system, CALPHAD: Computer Coupling of Phase Diagrams and Thermochemistry, v. 33, pp.624-627, (2009).

Google Scholar

[4] M. Vlasova, M. Kakazey, P. A. Márquez Aguilar, V. Stetsenko, A. Ragulya, A. Bykov, Phase formation in the region of laser irradiation of Al2O3–TiO2–Y2O3 oxide eutectic mixtures, J. Materials Science and Engineering, v. 1 (3), pp.1-7, (2012).

DOI: 10.2298/sos1201017v

Google Scholar

[5] M. Vlasova, M. Kakazey, B. Sosa Coeto, P. A. Marquez Aguilar, I. Rosales, A. Escobar Martinez, V. Stetsenko, A. Bykov, A. Ragulya, Laser Synthesis of Al2TiO5 and Y3Al5O12 Ceramics from Powder Mixtures Al2O3-TiO2 and Al2O3-Y2O3, Sci. Sinter., v. 44, No. 2, pp.17-24, (2012).

DOI: 10.2298/sos1201017v

Google Scholar

[6] M. Vlasova, M. Kakazey, P. A. Márquez Aguilar, V. Stetsenko, A. Bykov, S. Lakiza, Structural and Phase Evolution in Laser Treatment of Al2O3–TiO2–Y2O3 Powder Mixtures, J. Alloys and compounds, v. 586, pp.5199-5204, (2014).

DOI: 10.1016/j.jallcom.2012.12.065

Google Scholar