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...o thermal stress. This type of stress is highly dependent on the [[thermal expansion coefficient]] which varies from material to material. In general, the great ...son's mouth. Sometimes dentists use dental fillings with different thermal expansion coefficients than tooth enamel, the fillings will expand faster than the en ...

...' is a simple empirical formula that relates [[molecular weight]] to the [[glass transition temperature]] of a polymer system. The equation was first propo ...at which viscosity reached a maximum. Instead, they demonstrated that the glass transition temperature is the temperature at which the free space available ...

{{Short description|Property of glass forming liquids}} {{about|the property of glass forming liquids||Fragility (disambiguation){{!}}Fragility}} ...

===Gas expansion pycnometer=== Gas expansion pycnometer is also known as constant volume gas pycnometer. The simplest ty ...

...by [[Schott AG|SCHOTT Corporation]] developed in 1984. It is a technical [[glass-ceramic]] which can be structured without [[photoresist]] when it is expose ...left" colspan='10'| [[Thermal expansion|Coefficient of mean linear thermal expansion]] a_20-300 in 10⁻⁶·K⁻¹ ||align="right"| 8.4 ...

Because of the inherent tackiness of the adhesive material and low [[surface energy]], these tapes can be placed onto a variety of substrates |+ '''Table 1: Glass Transition Temperatures and Surface Energies of Typical Acrylate Monomers U ...

...tational compression, 2→3: hot heat transfer, 3→4: adiabatic gravitational expansion, 4→1: cold heat transfer.]] ...at temperature ''T''_H and undergoes [[Isobaric process|isobaric expansion]] at pressure ''P''_h. ...

...h [[fracture toughness]], high impact resistance, good fatigue resistance, low storage cost, and infinite shelf life.<ref>Yousefpour, A., M. Hojjati, and ...lene composites. Polym Compos, 22: 132-141. doi:10.1002/pc.10525</ref> and low amplitude. The direction of vibration is perpendicular to the joint surface ...

...rnal|doi=10.1111/j.1151-2916.1990.tb07626.x|title=Thermal Expansion of the Low-Temperature Form of BaB2O4|journal=Journal of the American Ceramic Society| ...colorless crystals. The crystals exist in the high-temperature α phase and low-temperature β phase, abbreviated as '''BBO'''; both phases are [[birefringe ...

...effect in [[Amorphous solid|glassy systems]] below the [[Glass transition|glass-transition temperature]]. A.J. Kovacs observed that a system’s state out of ....|title=Dynamic Mechanical Properties of Polyvinyl Acetate in Shear in the Glass Transition Temperature Range|date=1963|url=http://dx.doi.org/10.1021/j10079 ...

...and pipelines to aluminum alloy air frames are manufactured in relatively low strength version.<ref>{{Cite journal|last=Ritchie|first=Robert O.|date=2011 ...lien E.|last7=Demetriou|first7=Marios D.|date=2011|title=A damage-tolerant glass|journal=Nature Materials|language=en|volume=10|issue=2|pages=123–128|doi=10 ...

...st=B. E. |date=August 1941 |title=SUMMARY OF WORK ON ATOMIC ARRANGEMENT IN GLASS* |url=https://ceramics.onlinelibrary.wiley.com/doi/10.1111/j.1151-2916.1941 The '''glass–liquid transition''', or '''glass transition''', is the gradual and [[Reversible reaction|reversible]] transi ...

...easing number of utilized materials with different coefficients of thermal expansion. Hence, the aim is to achieve a stable and hermetic direct bond at a temper Between room temperature and 110&nbsp;°C the interface energy remains low, water molecules diffuse at the bond interface, leading to a rearrangement, ...

{{Short description|Special glass type used for optical systems}} {{Not to be confused with|Glass}} ...

...</math>. From the critical crack length <math>a_c</math> an instable crack expansion and the destruction of the specimen is initiated.<ref name="SRM+2009" /> Th ...light from a white light source passes through the optical top wafer, e.g. glass wafer, to the bond interface. Usually there are three different white light ...

...m yield). Heat is further converted into a pressure rise via thermoelastic expansion, and the pressure rise behaves as an ultrasonic wave, the wave of which is === Optical saturation and nonlinear thermal expansion === ...

...single crystals, polycrystalline ceramic compacts, thin films or as a bulk glass called '''NASIGLAS'''. Most of them, except NASIGLAS and phosphorus-free Na ...ry]]. Some NASICONs exhibit a low [[Thermal expansion#Coefficients|thermal expansion coefficient]] (< 10⁻⁶ K⁻¹), which is useful for preci ...

...]. Noble metal ODS alloys, for example, platinum-based alloys, are used in glass production. * Low maintenance cost. ...

...ere produced from intense molecular beams at low temperature by supersonic expansion. The development of [[laser vaporization]] technique made it possible to cr ...1990s, Heer and his coworkers used [[Supersonic gas separation|supersonic expansion]] of an atomic cluster source into a [[vacuum]] in the presence of an [[ine ...

...e the currently observed acceleration of the [[cosmic inflation|universe's expansion]], it also makes it very difficult to test for experimentally. ...rted in a 5 [[Tesla (unit)|T]] magnetic field. The ends of the chamber are glass windows, allowing light from a laser to enter and afterglow to exit. Gamme ...