Sentence examples for under high cooling from inspiring English sources

On cooling again under high cooling rates, the austenite could immediately transform to untempered martensite, which is very hard, very brittle and highly prone to cracking and spalling of the tread surface.

Resulting kinetic model satisfactorily describes the whole set of experimental data including those obtained on samples solidified under high cooling rates, and reveals that a correct description of the evolution of the α phase during solidification can be attained only if the evolution of the competing mesomorphic phase is kept into account.

A new experimental route for investigating polymer crystallization under very high cooling rates (up to 2000°C/s) is described.

Under very high cooling rates, the microstructure becomes unimodal, because undercooling always outruns diffusion and the microstructure never reaches soft impingement.

The study shows that small equiaxed dendrite arm spacing under a high cooling rate and low temperature gradient to growth rate (G/R) ratio is beneficial for forming discrete Laves phase particles.

The non-isothermal kinetic analysis suggests that thermodynamic stability prevails under moderate to high cooling rates (e.g. 104−106 K/s), however under ultra-high cooling rates (e.g. 108 K/s), the crystallization of WC1−x and W2C completes at nearly the same undercooling as that of WC.

This behaviour is well-simulated by the crystal breakage and growth model under moderate cooling conditions; at high cooling rates, however, a significant deviation in crystallizer fines distribution occurs, implying a change in the mechanism of secondary nucleation on moving from slightly to highly supersaturated solutions.

Moreover, cold spraying can be used to study materials behaviour under extremely high strain rates, high pressures and high cooling rates.

The PLAL process is expected to have an even higher cooling rate under the influence of water rather than air cooling, to quench the present titania nanocondensates as amorphous state under an additional factor of a rather large extent of nonstoichiometrty and associated defect clusters as addressed in next section.

Under the same operating condition, the highest cooling effect and the performance of the LiCl-H2O system are 49 W and COP=0.56 compared to 34 W and COP=0.46 for a LiBr-H2O system.

Computational Fluid Dynamic methods have been used for the thermal hydraulic design of the neutron-generating beryllium target to ensure efficient water cooling under high proton beam currents.