coefficient of thermal expansion

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coefficient of thermal expansion

The change in the dimensions of a material when its temperature is raised 1°C. In dentistry, if the relative expansion and contraction of restorative materials, casts, or appliances are not accounted for, the patient may have problems with improper fitting, microleakage, or adhesive debonding.
See also: coefficient

coefficient of thermal expansion,

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10) in the above system contain the coefficients of expansion of functions: [EI.
The coefficients in formulas (12)-(14) are the coefficients of expansion of the following functions into Che by shev series:
These temperature compensation systems can be programmed with the effective coefficients of expansion of the gage, part, and master.
Expansion Differential - Different coefficients of expansion of materials within a slurry composition of a shell system can cause buckling or bulging.
The key to RJR Polymers' performance advantages is a unique three-piece package design that supports the use of very high thermal conductivity materials and tolerates components with mismatched coefficients of expansion (CTEs).
As a toughened system, EP21TDCHT-LO is particularly suited for bonding dissimilar substrates, especially when they have differing coefficients of expansion.
It calculates and outputs the temperature compensated measurement in real time, by applying pre-programmable coefficients of expansion.
Opportunities exist, sparked by demographic shifts, affordability concerns, and rising labor costs, for new materials with improved fire performance, dimensional stability, high heat distortion temperatures, and designs that combine traditional materials such as wood, cellulose, and glass with polymers to reduce coefficients of expansion and provide moisture stability.
The materials used in the packages have matched coefficients of expansion to mitigate the inherent stresses of brazing dissimilar materials together.
Able to handle temperatures up to 360[degrees]C, the materials used in the packages have matched coefficients of expansion.
It is well suited for bonding dissimilar substrates, especially where the substrates have different coefficients of expansion.
The resin is designed to seal at the interface between two dissimilar materials, such as plastic and metal, and endure the differing coefficients of expansions of these materials.

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