Properties of Glasses in Some Ternary Systems Containing BaO and SiÓNational Bureau of Standards, 1973 - 39 pages |
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Page 1
... Compositions studied in the. 1. Introduction During the course of several years , while ... melt was stirred for 2 h with a motor driven platinum - 10 - percent ... composition relations for use by technolo gists in formulating glasses for ...
... Compositions studied in the. 1. Introduction During the course of several years , while ... melt was stirred for 2 h with a motor driven platinum - 10 - percent ... composition relations for use by technolo gists in formulating glasses for ...
Page 3
... compositions Composition Liquidus Sag Coef . Melt nc ND NF V Density temp . point of Remarks No. SiO2 BaO TiO2 Ρ ° C ° C Mol % Mol % Mol % thermal exp . F294 65 F293 60 F292 55 F291 50 F300 45 F316 40 F331 35 F332 30 F337 25 F363 55 ...
... compositions Composition Liquidus Sag Coef . Melt nc ND NF V Density temp . point of Remarks No. SiO2 BaO TiO2 Ρ ° C ° C Mol % Mol % Mol % thermal exp . F294 65 F293 60 F292 55 F291 50 F300 45 F316 40 F331 35 F332 30 F337 25 F363 55 ...
Page 4
... compositions - Continued Composition Liquídus ! Sag Coef . Melt nc ND NF V No. SiO2 BaO Tio Density P temp . point of Remarks ° C ° C thermal Mol % Mol % Mol % exp . F288 35 30 F290 30 30 F334 25 F335 20 30 F353 33.3 F144 60 35 F143 55 ...
... compositions - Continued Composition Liquídus ! Sag Coef . Melt nc ND NF V No. SiO2 BaO Tio Density P temp . point of Remarks ° C ° C thermal Mol % Mol % Mol % exp . F288 35 30 F290 30 30 F334 25 F335 20 30 F353 33.3 F144 60 35 F143 55 ...
Page 5
... composition that had a liquidus temperature greater that 1400 ° C . The ... melt , because similar observations have been made for this and other glass ... composition . The plots of v definitely show curvature . Figures 3 to 9 ...
... composition that had a liquidus temperature greater that 1400 ° C . The ... melt , because similar observations have been made for this and other glass ... composition . The plots of v definitely show curvature . Figures 3 to 9 ...
Page 10
... compositions Composition Melt No. BaO La203 nc ND NF ע SiO 2 Sag Density point Expansion per ° C Deformation Liquidus Ρ ° C × 106 point ° C temp . ° C Remarks Mol % Mol % Mol % F547 F548 25 F518 F634 F549 F558 35 F561 F550 F551 23 F536 ...
... compositions Composition Melt No. BaO La203 nc ND NF ע SiO 2 Sag Density point Expansion per ° C Deformation Liquidus Ρ ° C × 106 point ° C temp . ° C Remarks Mol % Mol % Mol % F547 F548 25 F518 F634 F549 F558 35 F561 F550 F551 23 F536 ...
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Common terms and phrases
2-mm thickness 25 mol percent 763 Clear glass 9-j coefficient angular distribution angular momentum angular momentum coupling Annual subscription Average of differences BaO-ZnO-SiO2 barium silicates Bureau of Standards Center chemical durability compositions melted conjugation Considerable devit contrastandard coupled Devit in mold differences between measured Electromagnetic equations glass formation Glass Property glasses containing graphical Group II Glasses Hygroscopicity isopleth j₁ linear liquidus temperatures matrix element measured and calculated method MICROMETERS FIGURE mol percent MOLE FRACTION MOLE FRACTION SiO2 momenta multipole operator National Bureau ND ND ND Numbers of glasses Opal Opal glass oxide percent of TiO2 PERCENT TRANSMITTANCE 100 phase diagrams projection integral recoupling problems reduced matrix refractive index Sag Point silicate glasses SiO2 Slight devit Spectral transmittance spherical harmonics Striated technical Technology ternary system thermal expansion thickness of glasses tion transmittance of 2-mm values wave functions WAVELENGTH Пр пс