Open AccessEvaluation of the efficiency of solid-phase activation of modifying complexes
Author(s) -
Е. Н. Еремин
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2182/1/012071
Subject(s) - phase (matter) , materials science , supercooling , diffusion , refractory (planetary science) , solid solution , chemical engineering , nickel , metal , refractory metals , metallurgy , grain size , chemistry , thermodynamics , organic chemistry , physics , engineering
The efficiency of the solid-phase activation of modifying complexes has been evaluated. It is shown that such preliminary treatment of refractory particles leads to a significant increase in the diffusion coefficients in the matrix of the metal-ultrafine powder complex. The introduction of modifying complexes that have undergone solid-phase activation into liquid nickel increases the degree of supercooling of the melt and reduces the grain, which characterizes a high degree of intensity of the action of inoculators. In this case, the most intense effect is exerted by the addition of the TiCN-Ni and TiCN-Ti complexes that have undergone solid-phase activation.