Özet:

The fluid Pd25Ni75 nanoparticulation's solidification temperature and cooling rate of its atomic structure have been studied using molecular dynamic comparison. The cooling rate was studied with cooling rates ranging from 0.05 K/s to 50.0 K/s to investigate the impact of the cooling rate on the system's atomic structure and solidification point. The concentration temperature was determined by the temperature corresponding to the sudden change observed in the total energy and the atomic structure of the system was determined by the par distribution function, Honeycutt-Andersen par analysis and atomic configuration. The results for the Pd25Ni75 nanoparticles were summarized on the structural conversion diagram related to the cooling rate of solidification. Our findings show that the system's atomic structure and solidification temperature are directly related to the cooling rate.

Anahtar Kelimeler:

Özet:

The change in solidification temperature and atomic structure of the liquid Pd25Ni75 nanoparticle depending on the cooling rate was investigated using molecular dynamics simulations. To investigate the effects of cooling rate on the atomic structure and solidification point of the system, cooling rates ranging from 0.05 K/ps to 50.0 K/ps were studied. The solidification temperature was estimated from the temperature corresponding to the sudden change in total energy, and the atomic structure was determined from the pair distribution functions, Honeycutt-Andersen pair analysis and atomic configurations. The results obtained for the Pd25Ni75 nanoparticle were summarized by using a structural transformation diagram based on the cooling rate of solidification. Our findings show that the atomic structure and solidification temperature of the system are directly related to the cooling rate.