Figure6. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis. for mole%) & mole%) VFT & AVRAMOV SiO2(51.27 PbO(48.73 Figure7. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis VFT & AVRAMOV for SiO2(70 mole%) , PbO(10 mole%) & K2O(20 mol%) Figure8. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis
Figure6. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis. VFT & AVRAMOV for SiO2(51.27 mole%) & PbO(48.73 mole%) Figure7. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis VFT & AVRAMOV for SiO2(70 mole%) , PbO(10 mole%) & K2O(20 mol%) Figure8. Plot of log(viscosity) in Pascal on Y axis vs Temerature in Kelvin on X axis