Formation and kinetics of FeB/Fe2B layers and diffusion zone at the surface of AISI 316 borided steels

I Campos-Silva, M Ortiz-Domínguez… - Surface and Coatings …, 2010 - Elsevier
The kinetics of the FeB/Fe2B layers and diffusion zone at the surface of AISI 316 steels
exposed to the powder-pack boriding process were studied in this work. FeB/Fe2B layers …

A kinetic model for estimating the boron activation energies in the FeB and Fe2B layers during the gas-boriding of Armco iron: Effect of boride incubation times

M Keddam, M Kulka, N Makuch, A Pertek… - Applied Surface …, 2014 - Elsevier
The present work deals with a simulation of the growth kinetics of boride layers grown on
Armco iron substrate. The formed boride layers (FeB+ Fe 2 B) are obtained by the gas …

Characterization of AISI 4140 borided steels

I Campos-Silva, M Ortiz-Domínguez… - Applied Surface …, 2010 - Elsevier
The present study characterizes the surface of AISI 4140 steels exposed to the paste-
boriding process. The formation of Fe2B hard coatings was obtained in the temperature …

Kinetics of the formation of Fe2B layers in gray cast iron: effects of boron concentration and boride incubation time

I Campos-Silva, M Ortiz-Domínguez, M Keddam… - Applied Surface …, 2009 - Elsevier
The growth kinetics of Fe2B layers formed at the surface of gray cast iron were evaluated in
this study. The pack-boriding process was applied to produce the Fe2B phase at the …

Comparison and analysis of diffusion models: Growth kinetics of diiron boride layers on ASTM A283 steel

M Ortiz-Domínguez, OA Gómez-Vargas… - Materials, 2022 - mdpi.com
Hard-coated surfacing of a few micrometers is widely applied to increase the efficiency of
tools, eg, for cutting, forming, and casting applications. Therefore, the base thermodiffusion …

Characterization and boriding kinetics of AISI T1 steel

M Ortiz-Domínguez, M Keddam… - Metallurgical …, 2019 - metallurgical-research.org
The AISI T1 steel was hardened by the solid boriding process in the temperature range 1123–
1273 K for a time duration of 2 to 8 h. A kinetic model, based on the integral method, was …

Effect of substrate roughness, time and temperature on the processing of iron boride coatings: experimental and statistical approaches

CI VillaVelázquez-Mendoza… - … Journal of Surface …, 2014 - inderscienceonline.com
The effect of substrate roughness, time and temperature on the formation of iron boride
coatings onto AISI-1018 steel substrates by paste-boriding thermochemical (PBT) process …

Simulation of the growth kinetics of the (FeB/Fe2B) bilayer obtained on a borided stainless steel

M Keddam - Applied Surface Science, 2011 - Elsevier
The present work is an attempt to simulate the growth kinetics of the (FeB/Fe2B) bilayer
grown on a substrate made of AISI 316 stainless steel by the application of the powder-pack …

Boriding kinetics of Fe2B layers formed on AISI 1045 steel

J Zuno-Silva, M Ortiz-Domínguez… - Journal of Mining …, 2014 - aseestant.ceon.rs
In the present work, a diffusion model was suggested to study the growth kinetics of Fe 2 B
layers grown on the AISI 1045 steel by the pack-boriding treatment. The generated boride …

A model for studying the kinetics of the formation of Fe2B boride layers at the surface of a gray cast iron

M Keddam, R Chegroune - Applied Surface Science, 2010 - Elsevier
The present work estimates, using a kinetic model, the growth kinetics of Fe2B boride layers
generated at the surface of a gray cast iron via the powder-pack boriding considering three …