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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …