Paper Title:
Study on Preparation and Characterization of YAG Ceramic Synthesized by Co-Precipitation
  Abstract

Yttrium Aluminium Garnet (YAG) has a extensive applications in many fields because of its excellent properties. In this study the products synthesized by co-precipitation method is regular, and the reaction is complete, the YAG ceramic obtained is white, its density is 2.42g/cm3 and shrinkage is 7.78%. The YAG ceramic tablets were investigated by Field emission scanning electron microscopy (FE-SEM), Electron probe microanalysis (EPMA) and X-ray diffractometer (XRD). The results show that the structure of YAG ceramic is loose with spherical grain size of 0.2-0.3μm. The main mineral phase of YAG ceramic is composed of polycrystalline Al5Y3O12 with good crystallinity, and containing very small amount of unreacted alumina and other impurities.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Ceramic
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
1317-1320
DOI
10.4028/www.scientific.net/AMR.284-286.1317
Citation
Q. S. Chen, X. D. Liu, G. Y. Ren, P. Y. Liang, H. Ma, "Study on Preparation and Characterization of YAG Ceramic Synthesized by Co-Precipitation", Advanced Materials Research, Vols. 284-286, pp. 1317-1320, 2011
Online since
July 2011
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Price
$32.00
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