Assessment of process, parameters, residual stress mitigation, post treatments and finite element analysis simulations of wire arc additive manufacturing technique
Wire arc additive manufacturing (WAAM) technique became an emerging manufacturing
technology because of its cost-effective in creating large-scale metal parts with moderately …
technology because of its cost-effective in creating large-scale metal parts with moderately …
Evaluating residual stresses in metal additive manufacturing: a comprehensive review of detection methods, impact, and mitigation strategies
The metal additive manufacturing (MAM) process has most employed methods to build
complex geometry and lightweight 3-dimensional (3-D) parts directly from a computerized …
complex geometry and lightweight 3-dimensional (3-D) parts directly from a computerized …
Effects of conventional shot peening, severe shot peening, re-shot peening and precised grinding operations on fatigue performance of AISI 1050 railway axle steel
In this study, effects of conventional shot peening, severe shot peening, re-shot peening and
precised grinding were performed to AISI 1050. By two-stage operations (SSP+ RSP) …
precised grinding were performed to AISI 1050. By two-stage operations (SSP+ RSP) …
Individual and synergistic effects of thermal and mechanical surface post-treatments on wear and corrosion behavior of laser powder bed fusion AlSi10Mg
Materials fabricated by laser powder bed fusion (LPBF) are generally characterized with
internal defects, inhomogeneous microstructure and rough surface with multiple forms of …
internal defects, inhomogeneous microstructure and rough surface with multiple forms of …
Estimation of residual stress relaxation in low alloy steel with different hardness during fatigue by in situ X-ray measurement
In situ X-ray stress measurements were conducted to investigate the relaxation of
compressive residual stress induced by fine particle peening during fatigue. To …
compressive residual stress induced by fine particle peening during fatigue. To …
Excellent cryogenic strength-ductility synergy in duplex stainless steel with heterogeneous lamella structure
Ferrite and austenite duplex stainless steel with heterogeneous lamella structure was
fabricated by severe cold-rolling and short-time annealing. The processed steel exhibited …
fabricated by severe cold-rolling and short-time annealing. The processed steel exhibited …
Surface mechanical property and residual stress stability of nanostructured CNT/Al-Cu-Mg composites induced by shot peening
W Zhu, H Liu, S **ng, C Jiang, V Ji - Materials Characterization, 2024 - Elsevier
Shot peening (SP) is recognized for its capacity to enhance surface strength and induce
compressive residual stresses (CRS). Nevertheless, quantifying the mechanical property …
compressive residual stresses (CRS). Nevertheless, quantifying the mechanical property …
Designing gradient nanograined dual-phase structure in duplex stainless steel for superior strength-ductility synergy
Similar to other metallic materials, duplex stainless steel dramatically loses its advantage of
high ductility as they are strengthened. Here, we produce a gradient nanograined dual …
high ductility as they are strengthened. Here, we produce a gradient nanograined dual …
Improvement of hydrogen embrittlement resistance of 2205 duplex stainless steel by laser peening
Y Song, S Huang, J Sheng, E Agyenim-Boateng… - International Journal of …, 2023 - Elsevier
The hydrogen embrittlement (HE) resistance of 2205 duplex stainless steel (DSS) treated
with laser peening (LP) with different laser power densities was studied. The results show …
with laser peening (LP) with different laser power densities was studied. The results show …
DEM-FEM coupling simulation of residual stresses and surface roughness induced by shot peening of TC4 titanium alloy
K Li, C Wang, X Hu, Y Zhou, Y Lai, C Wang - The International Journal of …, 2022 - Springer
An integrated DEM-FEM coupling simulation approach is developed to simulate the real
process of shot peening, and is validated by comparing the predicted in-depth residual …
process of shot peening, and is validated by comparing the predicted in-depth residual …