The effect of nitriding, severe shot peening and their combination on the fatigue behavior and micro-structure of a low-alloy steel

SM Hassani-Gangaraj, A Moridi, M Guagliano… - International Journal of …, 2014 - Elsevier
Fatigue strength of mechanical components can be greatly enhanced by generating
compressive residual stress, increasing the hardness and reducing the grain size. It is well …

Effect of shot peening on metastable austenitic stainless steels

G Fargas, JJ Roa, A Mateo - Materials Science and Engineering: A, 2015 - Elsevier
In this work, shot peening was performed in a metastable austenitic stainless steel EN
1.4318 (AISI 301LN) in order to evaluate its effect on austenite to martensite phase …

Effects of shot peening pre-treatment and plasma nitriding parameters on the structural, mechanical and tribological properties of AISI 4140 low-alloy steel

H Kovacı, İ Hacısalihoğlu, AF Yetim, A Çelik - Surface and Coatings …, 2019 - Elsevier
In recent years, hybrid surface treatments which include plasma nitriding combined with pre-
shot peening operations have been proposed for the improvement of nitriding efficiency. The …

Mechanical properties and dynamic constitutive model of 42CrMo steel

Z Zhu, Y Lu, Q Xie, D Li, N Gao - Materials & Design, 2017 - Elsevier
Abstract 42CrMo steel used in high-speed train axles withstands complex loading
conditions. To study the mechanical properties and the stress-strain relationship of 42CrMo …

Enhancing surface layer properties of an aircraft aluminum alloy by shot peening using response surface methodology

YS Nam, YI Jeong, BC Shin, JH Byun - Materials & Design, 2015 - Elsevier
Shot peening leads to local plastic deformations in the near-surface regions, which result in
the development of residual stress and the improvement of surface hardness in the …

High temperature fatigue tests of un-notched and notched specimens made of 40CrMoV13. 9 steel

F Berto, P Gallo, P Lazzarin - Materials & Design, 2014 - Elsevier
The present paper summarizes data from uniaxial-tension stress-controlled fatigue tests on
specimens made of 40CrMoV13. 9 steel. Tests are performed varying temperature, from …

[HTML][HTML] Optimization the working parameters of as-forged 42CrMo steel by constitutive equation-dynamic recrystallization equation and processing maps

H Ji, H Duan, Y Li, W Li, X Huang, W Pei… - Journal of Materials …, 2020 - Elsevier
Abstract 42CrMo steel belongs to low-alloy medium carbon steel and also belongs to ultra-
high-strength steel. In this study, thermal compression tests (800° C-1200° C, 0.01 s-1-10s …

Enhancing heavy load wear resistance of AISI 4140 steel through the formation of a severely deformed compound-free nitrided surface layer

B Wang, B Liu, X Zhang, J Gu - Surface and Coatings Technology, 2018 - Elsevier
The tribological application of gas nitriding on alloy gears used under high-speed and heavy-
duty conditions has been limited owing to the intrinsic characteristics of the traditional gas …

Combined effects of magnetic field and surface treatments consisting of shot peening, plasma nitriding and their consecutive application on the friction and wear …

H Çelik, H Kovacı - Materials Today Communications, 2023 - Elsevier
Abstract Machine elements are subjected to electrical and/or magnetic field in their use and
this can cause the failure of them. On the other hand, in order to extend their service life …

Fatigue strength of notched specimens made of 40CrMoV13. 9 under multiaxial loading

F Berto, P Lazzarin, C Marangon - Materials & Design (1980-2015), 2014 - Elsevier
The work deals with multiaxial fatigue strength of notched round bars made of 40CrMoV13.
9 steel and tested under combined tension and torsion loading, both in-phase and out-of …