Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 105
... Hydroxyl Ion If water initially enters the glass according to the reaction = Si - O - Si = + H2O → = Si - OH + OH - Si = the concentration of nonbridging oxygens ( NBOS ) is increased . Pro- tons influence the properties extensively ...
... Hydroxyl Ion If water initially enters the glass according to the reaction = Si - O - Si = + H2O → = Si - OH + OH - Si = the concentration of nonbridging oxygens ( NBOS ) is increased . Pro- tons influence the properties extensively ...
Page 108
... hydroxyl contents . The time of heat treatment was varied at a temperature of 700 ° C . Glass that was quenched showed no noticeable difference in particle size with water content ; however , on heating the average particle size ...
... hydroxyl contents . The time of heat treatment was varied at a temperature of 700 ° C . Glass that was quenched showed no noticeable difference in particle size with water content ; however , on heating the average particle size ...
Page 110
... hydroxyl groups at liquid - nitrogen temperatures . They did report an increase in the critical - stress intensity factor Kle with hydroxyl content for slow crack growth in the region where the crack velocity is independent of ...
... hydroxyl groups at liquid - nitrogen temperatures . They did report an increase in the critical - stress intensity factor Kle with hydroxyl content for slow crack growth in the region where the crack velocity is independent of ...
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