Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Clustering Analysis of Heterophasic Photo chromic GlassContaining AgX

LIU Tong; SHEN Ju-Yun; CHEN Xue-Xian; WU Zhao-Ping   

  1. Shanghai Institute of Ceramics; Chinese Academy of Sciences Shanghai 200050 China
  • Received:1998-11-06 Revised:1998-12-14 Published:1999-10-20 Online:1999-10-20

Abstract: The heterophasic photochromic glass containing AgX was classified by clustering analysis methods, and the effects of some components
and temperature on photochromic properties were discussed respectively. The photochromic glass was divided into seven groups
according to the similarity of To25Td25 and Tf25 in the different samples. The results reveal that the contents of
silver and copper greatly effect the photochromic properties, while the addition of nickel and manganese sharply decreases the transmission of the
glass; By comparison with in 25℃, To do not change in 40℃, whereas Td and T_f increase obviously.

Key words: clustering analysis, photochromic glass containing AgX, database, transmission

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