Fluorophosphate glasses of the Ba(PO3)2-MgF2-CaF2-AlF3 system exhibit anomalous behaviour, in regard to the glass transition temperature (Tg) and the coefficient of thermal expansion, at a fluoride concentration of ~36 mol%.
Origin
Cgcri, India
Journal Title
J Am Ceram Soc 83 5 2000 1305-1307
Sector
Special Glass
Class
S 1923