TY - JOUR
T1 - A stochastic model and investigation into the probability distribution of the thickness of boride layers formed on low-carbon steel
AU - Velázquez-Altamirano, Julio C.
AU - Torres-Avila, Itzel P.
AU - Teran-Méndez, Gerardo
AU - Capula-Colindres, Selene I.
AU - Cabrera-Sierra, Roman
AU - Carrera-Espinoza, Rafael
AU - Hernández-Sánchez, Enrique
N1 - Publisher Copyright:
© 2019 by the authors.
PY - 2019
Y1 - 2019
N2 - The stochastic nature of the thickness of boride layers formed on carbon steel is described in this paper. Additionally, the probability distribution of the layer thickness is studied to determine the best-fit probability distribution. The study combines the use of an empirical model (power-law) and the Markov chain principles, with the purpose of demonstrating that it is feasible to develop a model that represents the non-uniformity of the thickness of boride layers that form on carbon steel. The results indicate that the mean and variance tend to increase when the time or temperature is increased. The findings of this paper demonstrate that an analytical solution to the Kolmogorov's system differential equation can adequately represent the behavior of non-uniform boride layer formed on low-carbon steel, regardless of the temperature or duration of treatment.
AB - The stochastic nature of the thickness of boride layers formed on carbon steel is described in this paper. Additionally, the probability distribution of the layer thickness is studied to determine the best-fit probability distribution. The study combines the use of an empirical model (power-law) and the Markov chain principles, with the purpose of demonstrating that it is feasible to develop a model that represents the non-uniformity of the thickness of boride layers that form on carbon steel. The results indicate that the mean and variance tend to increase when the time or temperature is increased. The findings of this paper demonstrate that an analytical solution to the Kolmogorov's system differential equation can adequately represent the behavior of non-uniform boride layer formed on low-carbon steel, regardless of the temperature or duration of treatment.
KW - Boride layers
KW - Modeling studies
KW - Probability distribution
KW - Steel
UR - http://www.scopus.com/inward/record.url?scp=85075553429&partnerID=8YFLogxK
U2 - 10.3390/coatings9110756
DO - 10.3390/coatings9110756
M3 - Artículo
AN - SCOPUS:85075553429
SN - 2079-6412
VL - 9
JO - Coatings
JF - Coatings
IS - 11
M1 - 756
ER -