[HTML][HTML] Multi-scale investigation on local strain and damage evolution of Al1050/steel/Al1050 clad sheet
Macroscopic and microscopic mechanical properties, and damage behaviors of materials
should be evaluated through multi-scale investigations to allow for practical industrial …
should be evaluated through multi-scale investigations to allow for practical industrial …
Solid solution induced back-stress in multi-principal element alloys: experiment and modeling
The kinematic and isotropic hardening behavior was investigated for high and medium
entropy alloys with a single-phase face-centered cubic (FCC) structure. The cross-slip …
entropy alloys with a single-phase face-centered cubic (FCC) structure. The cross-slip …
[HTML][HTML] Novel deep learning approach for practical applications of indentation
The instrumented indentation technique has been investigated to efficiently evaluate the
mechanical responses of materials with few limitations on the shape and size of the …
mechanical responses of materials with few limitations on the shape and size of the …
Deformation behavior of lightweight clad sheet: Experiment and modeling
In this study, three-layer Al/steel/Al clad metal sheets, which form a heterostructure
comprising separate soft (Al) and hard (steel) domains, were fabricated using aluminum and …
comprising separate soft (Al) and hard (steel) domains, were fabricated using aluminum and …
[HTML][HTML] Stress–strain curve estimation from load–depth curve of spherical indentation test based on finite element analysis and optimization
S Moon, S Hong, SW Kim, M Kim, SG Lee - Nuclear Engineering and …, 2024 - Elsevier
A stress–strain curve is one of the most important indicators of material properties for
characterizing constitutive behavior. It can be directly obtained from a conventional uniaxial …
characterizing constitutive behavior. It can be directly obtained from a conventional uniaxial …
Shear Deformation Behavior of Heterostructured Materials: Experimental and Numerical Analyses
In this study, the heterogeneous strengthening behavior in shear deformation was
experimentally characterized and numerically modeled for the first time. Uniaxial tensile and …
experimentally characterized and numerically modeled for the first time. Uniaxial tensile and …
Thickness effect on the microstructures, mechanical properties, and anisotropy of laser-powder bed fusion processed 316L stainless steel
Thin-wall structures are promising for lightweighting with widened applications in topology-
optimized lattice structures. Also, they are extensively used in heat exchangers because of …
optimized lattice structures. Also, they are extensively used in heat exchangers because of …
[HTML][HTML] Determination of damage model parameters using nano-and bulk-scale digital image correlation and the finite element method
In this study, the nano-to bulk-scale fracture behaviors of a dual phase (DP) steel were
investigated by combining a micro-digital-image-correlation (micro-DIC) technique and the …
investigated by combining a micro-digital-image-correlation (micro-DIC) technique and the …
[HTML][HTML] Determining reliable wide-strain-range equivalent stress–strain curves using 3D digital image correlation
We propose a method for obtaining reliable wide strain range equivalent stress–strain
curves from tensile testing by applying 3D digital image correlation. Herein, both the front …
curves from tensile testing by applying 3D digital image correlation. Herein, both the front …
Observation of multi-scale damage evolution in transformation-induced plasticity steel under bending condition
Transformation-induced plasticity (TRIP) steel is a representative first-generation multi-
phase advanced high strength steel (AHSS) having superior mechanical properties mainly …
phase advanced high strength steel (AHSS) having superior mechanical properties mainly …