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Stress intensity factors and fatigue growth of surface cracks in notched shells and round bars: two decades of research work
In the present paper, some research results determined by the authors during the last two
decades are reviewed. The influence of notches (geometrical discontinuities) on the fatigue …
decades are reviewed. The influence of notches (geometrical discontinuities) on the fatigue …
An investigation about the influence of deep rolling on fatigue crack growth in railway axles made of a medium strength steel
Over the last years, deep rolling has been adopted to improve the fatigue strength of railway
axles, but very few scientific analyses and studies of this phenomenon are available in the …
axles, but very few scientific analyses and studies of this phenomenon are available in the …
A direct comparison in the fatigue resistance enhanced by surface severe plastic deformation and shot peening in a C-2000 superalloy
In this study, we present the first evidence and modeling efforts showing that surface severe
plastic deformation (S2PD) can be more effective in producing metallic components with …
plastic deformation (S2PD) can be more effective in producing metallic components with …
Effect of laser peening with different energies on fatigue fracture evolution of 6061-T6 aluminum alloy
J Sheng, S Huang, JZ Zhou, JZ Lu, SQ Xu… - Optics & Laser …, 2016 - Elsevier
To deeply understand the effect of laser peening (LP) with different laser pulse energies on
6061-T6 aluminum alloy, the fatigue fracture morphologies evolution process at various …
6061-T6 aluminum alloy, the fatigue fracture morphologies evolution process at various …
Experimental study of the microstructure and stress state of shot peened and surface mechanical attrition treated nickel alloys
The efficacies of shot peening (SP) and surface mechanical attrition treatment (SMAT) in
inducing multiple changes in the microstructure and stress state of the workpiece are …
inducing multiple changes in the microstructure and stress state of the workpiece are …
Effects of warm laser peening on the elevated temperature tensile properties and fracture behavior of IN718 nickel-based superalloy
J Sheng, S Huang, JZ Zhou, ZW Wang - Engineering fracture mechanics, 2017 - Elsevier
IN718 nickel-based superalloy specimens were treated by laser peening (LP) and warm
laser peening (WLP) respectively. Tensile tests were performed on the matrix and treated …
laser peening (WLP) respectively. Tensile tests were performed on the matrix and treated …
Effect of cryogenic burnishing on surface integrity modifications of Co‐Cr‐Mo biomedical alloy
Severe plastic deformation (SPD) processes have been used to modify the surface integrity
properties of many materials by generating ultrafine or even nanometer‐sized grains in the …
properties of many materials by generating ultrafine or even nanometer‐sized grains in the …
Influence of the cold-drawing process on fatigue crack growth of a V-notched round bar
The state of stress in a structural component is generally influenced by both service loadings
and production processes. As a matter of fact, the so-called residual stresses can be …
and production processes. As a matter of fact, the so-called residual stresses can be …
An investigation of the tribological and nano-scratch behaviors of Fe–Ni–Cr alloy sintered by direct metal laser sintering
In this work, the friction and wear behavior of Fe–Ni–Cr alloy specimens processed by direct
metal laser sintering (DMLS) method was investigated by using a ball-on-disk reciprocating …
metal laser sintering (DMLS) method was investigated by using a ball-on-disk reciprocating …
A study on the effect of the roller burnishing process on the axial fatigue performance and surface integrity of AISI 4340 steel
In this study, the effect of the roller burnishing process on surface integrity and fatigue
performance of AISI 4340 steel, which had been used in the cylinder of pressure intensifier …
performance of AISI 4340 steel, which had been used in the cylinder of pressure intensifier …