Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 112
... TEMPERATURE , ° C Difference in rate of loss of water in thermogravimetric experiment for hydrosilicate glass A of 8.4 wt % H2O . Note how the monolithic sample shows only one weight - loss peak starting around 350 ° C ; the powdered ...
... TEMPERATURE , ° C Difference in rate of loss of water in thermogravimetric experiment for hydrosilicate glass A of 8.4 wt % H2O . Note how the monolithic sample shows only one weight - loss peak starting around 350 ° C ; the powdered ...
Page 138
... temperature , indicating that most of the water leaves the gel at relatively low temperatures . A small number of OH groups are still retained after heating at 1000 ° C . However , these OH groups incorporated into the glass structure ...
... temperature , indicating that most of the water leaves the gel at relatively low temperatures . A small number of OH groups are still retained after heating at 1000 ° C . However , these OH groups incorporated into the glass structure ...
Page 261
... temperature approximately following the Arrhenius relation n = no exp ( AH / RT ) η where AH is the activation ... temperature curves of glasses are often identified by specifying the following four viscosity points : working point ...
... temperature approximately following the Arrhenius relation n = no exp ( AH / RT ) η where AH is the activation ... temperature curves of glasses are often identified by specifying the following four viscosity points : working point ...
Contents
Water in Glass | 75 |
Applications | 121 |
Gel Method for Making Glass | 129 |
Copyright | |
15 other sections not shown
Common terms and phrases
acid activation energy adsorption alkali alkoxide alkoxide method alkoxide solution annealing point atoms autoclave Bartholomew bead seal BK7 glass bond borosilicate borosilicate glass bulk glass calculated Ceram Chem chemical components crack propagation crack tip crystals curve density dependence desorption diameter distribution Dunken effect elastic energy equation etching experimental failure film flaws fused silica geometry glass fibers glass surface H₂O heating Hillig hydrated hydrolysis hydrosilicate increase ions layer liquid load material measured melting metal alkoxides mole Na2O Non-Cryst OH groups Pavelchek and Doremus Phys powders Pyrex ratio reaction refractive index Rekhson samples sandwich seal Section set point shown in Fig shows silicate glasses SiO2 SiO2 glass soda-lime glass Solids spectra static fatigue strain stress release structure Table technique temperature tensile stress thermal expansion TiO2 tion tip radius values vapor Varshneya velocity viscosity water content Wiederhorn Young's modulus ZrO2