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 …

Simulation of the Growth Kinetics of FeB and Fe2B Layers on AISI D2 Steel by the Integral Method

M Keddam, M Kulka - Physics of Metals and Metallography, 2018 - Springer
In the present study, a new diffusion model based on the integral method was suggested to
investigate the boriding kinetics of pack-borided AISI D2 steel. This diffusion model …

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 …

Simulation of boriding kinetics of AISI D2 steel using two different approaches

M Keddam, M Kulka - Metal Science and Heat Treatment, 2020 - Springer
Diffusion of boron in FeB and Fe 2 B layers under solid boriding of steel AISI D2 (the
Russian counterpart is Kh12MF) is simulated. Two approaches are used to assess the …

Tribocorrosion behavior of surface-modified AISI D2 steel

MS Karakaş - Surface and Coatings Technology, 2020 - Elsevier
Three different thermochemical coatings were obtained on the surface of an AISI D2 cold
work tool steel under different process conditions through the use of boriding, titanizing, and …

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 …

Investigation of boriding kinetics of AISI D2 steel

M Ortiz-Domínguez, M Keddam… - Surface …, 2014 - journals.sagepub.com
A diffusion model was suggested to analyse the growth kinetics of Fe2B layers formed on
AISI D2 steel by the pack-boriding process. It was used to estimate the boron diffusion …

Characterization of boride coatings on a ductile cast iron

O Azouani, M Keddam, O Allaoui… - Protection of Metals and …, 2017 - Springer
In this work, the EN-GJS-400-15 cast iron was pack-borided in a powder mixture composed
of 5% B 4 C, 5% NaBF 4 and 90% SiC at the three temperatures: 900, 950 and 1000° C for …

Growth Kinetics of the Fe2B Layers and Adhesion on Armco Iron Substrate

M Elias-Espinosa, M Ortiz-Domínguez… - Journal of Materials …, 2014 - Springer
In this work, a kinetic model was suggested to evaluate the boron diffusion coefficient in the
Fe 2 B layers grown on the Armco iron substrate by the powder-pack boriding. This …

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 …