Autor: |
Zhao, Wen Bo, Liang, Xin, Hu, Fa Mei, You, Liang Liang, Ma, Bo Feng, Wang, Ruo Lan, Liu, Hong Ying, Yang, Guo Sheng, Tan, Bin, Song, Jie Guang, Wang, Fang, Chen, Fei |
Zdroj: |
Advanced Materials Research; November 2014, Vol. 1058 Issue: 1 p217-220, 4p |
Abstrakt: |
Yttrium aluminum garnet (YAG) with a chemical composition of Y3Al5O12 is an important advanced structural and functional material.The preparation conditions were a pH of 9, a titration rate of 10ml/minute and a reaction time of 60 minutes. The analysis shows that the YAG precursor does not have an obvious characteristic crystalline diffraction peak, the characteristic diffraction peak of YAG was found after the calcination of the YAG precursor at 1100¡æ for 1 hour, the characteristic diffraction peak of YAG is strong, which indicates that the YAG crystalline phase is integrated and pure. The pore microstructure of porous YAG ceramics marked differed with an increase in the sintering temperature, the compressure strength of porous YAG ceramics is increased with an increase in the sintering temperature, the compressure strength shows the opposite rule with the prosity, which indicaties the mechanical properties of materials are effacted with the densification effect of materials. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|