SciGlass : Detailed Features and Pathways : Properties Available in Search Routines of SciGlass

There are two sets of property data within SciGlass. Below, the property data requirements are delineated for both the Tables and Glasses Databases.

• Acoustical Properties (sound velocities, absorption coefficient, etc.)
• Chemical Durability (with detailed description of measurement conditions)
• Crystallization (nucleation rate, growth rate, etc.)
• Density (in broad range of temperatures )
• Dielectric Properties (loss angle, permittivity)
• Diffusion, Permeation, & Solubility (of various gases)
• Elastic Properties (Young's, shear, bulk modules, Poisson ratio, etc.)
• Electrical Resistivity (of solid glasses and melts)
• Glass Formation (including ternary diagrams and data on critical cooling rates)
• Glass Transition Temperature (Tg)
• Heat Capacity
• Internal Friction
• Ion Diffusion
• Liquidus Temperature 
• Mg (dilatometric softening point)
• Magnetic Properties (magnetic susceptibility, Verde constant, Curie constant) 
• Microhardness
• Optical Properties (refractive index, dispersion, Abbe's number)
• Stress-optical coefficient
• Optical spectra (from UV to near IR region)
• Strength
• Surface Tension
• TEC (Thermal Expansion Coefficient)
• Thermal Conductivity
• Thermal Diffusivity
• Thermal Endurance
• Viscosity (in broad range of temperatures)
• Viscosity Standard Points
• Volatilization

• T1 through T13 (temperatures at Log(h, Poises) from 1 to 13)
• Log(h, Poises) at temperatures from 500°C to 2500°C in 17 step intervals
• Tg
• Mg
• Littleton Point
• Annealing Point
• Strain Point
• Softening Point
• Log(r) at temperatures from 20°C to 1400°C in 7 step intervals
• TK-100 (temperature corresponding to log(r, Ohm*cm) = 8
• Dielectric Permittivity at ~1 MHz
• Linear Expansion Coefficient at 55°C, 100°C, 160°C, 210°C, 350°C, & at T < Tg
• Density at 20°C, 800°C, 1000°C, 1200°C, & 1400°C
• Molar or SpecificVolumes at 20°C
• Refractive Index n_d at 20°C
• Refractive Index at 0.6 < l < 1 mm (for chalcogenide glasses)
• Refractive Index at l > 1mm (for chalcogenide glasses)
• Mean Dispersion
• Abbe's Number
• Thermal Shock Resistance
• Young's Modulus
• Shear Modulus
• Poisson's Ratio
• Microhardness
• Liquidus temperature (T_liq)
• Melting temperature (T_m)
• Thermal Conductivity
• Heat Capacity at 20°C, 200°C, 400°C, 800°C, 1000°C, 1200°C, & 1400°C
• Surface Tension at 900°C, 1200°C, 1300°C, 1400°C, & at T>Tg
• Maximum Crystal Growth Rate (T_max)
• Temperature of Maximum Crystal Growth Rate (v_max)
• Onset Crystallization Temperature (T_c)
• Peak Crystallization Temperature (T_x)
• Nucleation Temperature (T_n)
• Nucleation Rate (l₀)