undercooling meaning in Hindi

Examples

1. They make it to the hospital, where Lucy almost collapses due to undercooling.
2. However, greater undercooling by rapid quenching results in formation of martensite or bainite instead of pearlite.
3. Generally, if the melt is cooled slowly, nucleation of new crystals will be less than at large undercooling.
4. Droplets cool in-flight predominantly by convection and radiation, and can experience undercooling of up to prior to nucleation.
5. Undercooling of the fuel channels led to a partial James " Jimmy " Carter ) were employed in the cleanup and disposal of the reactor debris.
6. For example, levitation methods are useful for high-temperature melt property studies because they eliminate the problem of reaction with containers and allow deep undercooling of melts.
7. Conversely, a rapid cooling cycle with a large undercooling will increase the number of nuclei and thus reduce the size of the resulting dendrites ( and often lead to small grains ).
8. At higher temperatures, and hence lower undercooling, the reduced thermodynamic driving force causes a decrease in the nucleation rate which allows individual plates to grow larger before they physically impinge on each other.
9. "' Supercooling "', also known as "'undercooling "', is the process of lowering the temperature of a liquid or a gas below its freezing point without it becoming a solid.
10. The Electromagnetic Containerless Processing Facility ( TEMPUS ) is used for the experiments on nucleation in different flow regimes, thermophysical properties of advanced materials in the undercooled liquid state experiment, measurements of the surface tension of liquid and undercooled metallic alloys by oscillating drop technique experiment, alloy undercooling experiments, the study of the morphological stability of growing dendrites by comparative dendrite velocity measuremetns on pure ni and dilute Ni-C alloy in the Earth and space laboratory experiment, the undercooled melts of alloys with polytetrahedral short-range order experiment, the thermal expansion of glass forming metallic alloys in the undercooled state experiment, the AC calorimetry and thermophysical properties of bulk glass-forming metallic liquids experiment and the measurement of surface tension and viscosity of undercooled liquid metals experiment.