Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 206
... fatigue in glass is a static test in which a constant load is imposed on a set of samples and the time of failure of each sample is recorded . Such tests can be done in bending , simple tension , or diametral loading ; bending is ...
... fatigue in glass is a static test in which a constant load is imposed on a set of samples and the time of failure of each sample is recorded . Such tests can be done in bending , simple tension , or diametral loading ; bending is ...
Page 226
... fatigue , many crack tips now have radii larger than Pm , so when they are stressed the tip sharpens , but is still larger than Pm , so that the crack propagates at a lower stress and the glass shows a shorter fatigue time . Thus even ...
... fatigue , many crack tips now have radii larger than Pm , so when they are stressed the tip sharpens , but is still larger than Pm , so that the crack propagates at a lower stress and the glass shows a shorter fatigue time . Thus even ...
Page 234
... fatigue limit " when op / ot s2 / 2a . For durable glasses s should be a small fraction of σt , and the fatigue limit occur at a stress much lower than those explored in fatigue experiments ( σ > 0.20 ) . However , for nondurable ...
... fatigue limit " when op / ot s2 / 2a . For durable glasses s should be a small fraction of σt , and the fatigue limit occur at a stress much lower than those explored in fatigue experiments ( σ > 0.20 ) . However , for nondurable ...
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