EFFECT OF ZrO_2 CONTENTS ON THE CRYSTALLINE CHARACTERISTIC OF SiO_2-MgO- Al_2O_3-K_2O-ZrO_2-F GLASS

@inproceedings{Qingbo2005EFFECTOZ,
  title={EFFECT OF ZrO_2 CONTENTS ON THE CRYSTALLINE CHARACTERISTIC OF SiO_2-MgO- Al_2O_3-K_2O-ZrO_2-F GLASS},
  author={Tian Qingbo and Wang Yue},
  year={2005}
}
  • Tian Qingbo, Wang Yue
  • Published 2005
The effect of ZrO_(2 )contents on crystalline process and characteristic in the SiO_2-MgO-Al_2O_3-K_2O- ZrO_2-F glass during thermal treatment was investigated by using SEM, XRD and EPMA. Results show that the adding of ZrO_2 in the glass promotes the forming of phase-separation and crystallization at the lower temperatures. The growth of the mica crystals was confined by the regions of phase-separation, and the needle-like mica crystals with similar shape as the phase-separation are observed… CONTINUE READING