[PDF][PDF] The law of growth of nitrided layer in 31CrMoV9 steel

N Syla, F Aliaj, B Dalipi - Acta Physica Polonica A, 2016 - bibliotekanauki.pl
The law of growth of nitrided layers produced by gaseous nitriding of 31CrMoV9 alloy steel
at different process parameters is described. 31CrMoV9 steel specimens were subjected to …

A Study on the Aging Behavior of Nitrided W18Cr4V Steel in High-Temperature Sodium

X Fu, N Liang, W Zhang, L Tao, B Qin, Z Ruan, B Long… - Metals, 2024 - mdpi.com
The loading and unloading elevators are the primary equipment in the refueling system,
used for transferring fuel assemblies in the sodium-cooled fast reactors. The guideway …

Structure and properties of CrxN coating

A Basu, J Dutta Majumdar, I Manna - Surface engineering, 2012 - journals.sagepub.com
In the present study, an attempt has been made to produce a coating of mixed nitride (CrN
and Cr2N) of ultrafine size on a low alloy high carbon steel by a two-stage hybrid process …

Microstructural evolution of 31CrMoV9 steel upon controlled gaseous nitriding treatment

CW Kang, SR Meka, T Steiner… - HTM Journal of Heat …, 2016 - degruyter.com
The evolution of the microstructure and the surface residual stress upon controlled gaseous
nitriding of quenched and tempered 31CrMoV9 steel was investigated by varying the …

[PDF][PDF] Finite-element modeling and experimental study of nitrogen concentration profile in 16MnCr5 gas nitrided steel

N Syla, F Aliaj - Scientific Research and Essays, 2015 - academicjournals.org
In this paper, a numerical and experimental study of the nitrogen concentration profile in the
precipitation layer of gaseous nitrided 16MnCr5 alloy steel was performed. The gaseous …

Microstructure and kinetics of nitride precipitation in a quaternary Iron-based model Fe-2.82 at. pct Cr-0.13 at. pct Mo-0.18 at. pct V alloy

CW Kang, SR Meka, RE Schacherl… - … Materials Transactions A, 2015 - Springer
Internal nitride development in iron-based quaternary Fe-Cr-Mo-V alloy, as a model alloy for
31CrMoV9 steel, was investigated by performing controlled gaseous nitriding experiments …

Effect of ultrasonic surface rolling on the friction and wear properties of 8620H carburized steel at elevated temperatures

H Zhong, S Qu, W Long, R Deng… - Journal of Physics …, 2024 - iopscience.iop.org
The surface strengthening treatment of 8620H carburized steel was carried out by ultrasonic
surface rolling (USR) process, and the samples with and without the treatment were …

Finite element modeling of 31CrMoV9 steel hardness curves after gas nitriding

N Syla, N Elezaj, F Aliaj, Z Tolaj, A Zeqiraj - 2019 - nopr.niscpr.res.in
This is a numerical and experimental study of the hardness curves in the precipitation layer
of gaseous nitrided 31CrMoV9 alloy steel. Hardness has been measured with an automatic …

The compatibility of nitrided W18Cr4V steel in a sodium environment

X Fu, N Liang, W Zhang, L Tao, B Qin… - Journal of Physics …, 2024 - iopscience.iop.org
The guideway friction pairs are the key components of the loading elevator and unloading
elevator in the refueling system for sodium cooled fast reactor. With the excellent hardness …

Plasma Nitriding of an Air-Hardening Medium Manganese Forging Steel

A Gramlich, MA Auger, S Richter - HTM Journal of Heat Treatment …, 2022 - degruyter.com
Es wird der Einfluss des Plasmanitrierens auf das Gefüge und die Härte eines kürzlich
entwickelten 4-Gew.-%-Mittelmanganstahls vorgestellt. Im Gegensatz zu Standard …