Overview: additive manufacturing enabled accelerated design of Ni-based alloys for improved fatigue life
An in-depth overview on an emerging area of the additive-manufacturing-enabled,
accelerated design of Ni-based alloys for improved high-cycle and very-high-cycle fatigue …
accelerated design of Ni-based alloys for improved high-cycle and very-high-cycle fatigue …
Overview on microstructure-and defect-sensitive fatigue modeling of additively manufactured materials
The possibility of predicting the fatigue behavior of additively manufactured materials by
means of microstructure-and defect-sensitive models is discussed in this paper. The effects …
means of microstructure-and defect-sensitive models is discussed in this paper. The effects …
[HTML][HTML] Grain refinement in laser powder bed fusion: The influence of dynamic recrystallization and recovery
During laser powder bed fusion (LPBF) the powder bed undergoes several thermal cycles
incorporating complex thermo-mechanical processing. Different restoration mechanisms …
incorporating complex thermo-mechanical processing. Different restoration mechanisms …
[HTML][HTML] Strengthening control in laser powder bed fusion of austenitic stainless steels via grain boundary engineering
A new approach to modelling the microstructure evolution and yield strength in laser powder
bed fusion components is introduced. Restoration mechanisms such as discontinuous …
bed fusion components is introduced. Restoration mechanisms such as discontinuous …
Introducing dislocation climb by bulk diffusion in discrete dislocation dynamics
We report a method to incorporate dislocation climb controlled by bulk diffusion in a three-
dimensional discrete dislocation dynamics (DDD) simulation for fcc metals. In this model we …
dimensional discrete dislocation dynamics (DDD) simulation for fcc metals. In this model we …
Crystal plasticity-based analysis and modelling of grain size and strain path dependent micro-scaled deformation mechanisms of ultra-thin sheet metals
Multi-stage microforming is increasingly used in manufacturing of the miniaturized parts with
complex structures and geometries. Optimization design of this type of manufacturing …
complex structures and geometries. Optimization design of this type of manufacturing …
The effect of repeated repair welding on mechanical and corrosion properties of stainless steel 316L
The purpose of this study is to evaluate changes in the mechanical, micro structural and the
corrosion properties of stainless steel 316L under repeated repair welding. The welding and …
corrosion properties of stainless steel 316L under repeated repair welding. The welding and …
Low-strain fatigue in AISI 316L steel surface grains: a three-dimensional discrete dislocation dynamics modelling of the early cycles I. Dislocation microstructures and …
The early stages of the formation of dislocation microstructures in low-strain fatigue are
analysed, using three-dimensional discrete dislocation dynamics modelling. Simulations …
analysed, using three-dimensional discrete dislocation dynamics modelling. Simulations …
[HTML][HTML] Composition and process parameter dependence of yield strength in laser powder bed fusion alloys
HE Sabzi, PEJ Rivera-Díaz-del-Castillo - Materials & Design, 2020 - Elsevier
Understanding the factors influencing yield strengthening in alloys processed by laser
powder bed fusion (LPBF) is critical in designing new formulations, and for predicting the …
powder bed fusion (LPBF) is critical in designing new formulations, and for predicting the …
Crack initiation under thermal fatigue: An overview of CEA experience. Part I: Thermal fatigue appears to be more damaging than uniaxial isothermal fatigue
A Fissolo, S Amiable, O Ancelet, F Mermaz… - International Journal of …, 2009 - Elsevier
For nuclear reactor components, uniaxial isothermal fatigue curves are used to estimate the
crack initiation under thermal fatigue. However, such approach would be not sufficient in …
crack initiation under thermal fatigue. However, such approach would be not sufficient in …