Effect of heat treatment on the tensile behavior of selective laser melted Ti-6Al-4V by in situ X-ray characterization
Abstract Selective Laser Melted Ti-6Al-4V (as-SLMed) exhibits decreased yield strength,
increased work hardening, and increased ductility after heat treatment at 730° C (HT-730) or …
increased work hardening, and increased ductility after heat treatment at 730° C (HT-730) or …
Local microstructure and micromechanical stress evolution during deformation twinning in hexagonal polycrystals
MA Kumar, IJ Beyerlein - Journal of Materials Research, 2020 - cambridge.org
Deformation twinning is a prevalent plastic deformation mode in hexagonal close-packed
(HCP) materials, such as magnesium, titanium, and zirconium, and their alloys …
(HCP) materials, such as magnesium, titanium, and zirconium, and their alloys …
Role of slip and twinning on strain hardening, and correlation with geometric hardening, latent hardening, and grain boundary strengthening in Titanium
DK Chouhan, S Mondal, B Bhattacharya… - International Journal of …, 2023 - Elsevier
This work investigates the role of slip & twinning on the strain hardening in Titanium (Ti) that
develops profound {10 1¯ 2}< 10 1¯ 1¯> extension twins (ET) during compression. The …
develops profound {10 1¯ 2}< 10 1¯ 1¯> extension twins (ET) during compression. The …
Anisotropic plasticity and fracture of alpha titanium sheets from cryogenic to warm temperatures
Titanium is promising for manufacturing high-performance components in aerospace,
marine, energy and healthcare. Whether the forming potential of alpha titanium can be …
marine, energy and healthcare. Whether the forming potential of alpha titanium can be …
Effect of neighboring grain orientation on strain localization in slip bands in HCP materials
Particularly in plastically anisotropic crystals, such as hexagonal close packed (HCP)
materials, plastic deformation is realized by slip acting in the small volumes within individual …
materials, plastic deformation is realized by slip acting in the small volumes within individual …
Identification of crystal plasticity model parameters by multi-objective optimization integrating microstructural evolution and mechanical data
Crystal plasticity models evolve a polycrystalline yield surface using meso-scale
descriptions of deformation mechanisms. The activation of deformation mechanisms is …
descriptions of deformation mechanisms. The activation of deformation mechanisms is …
Unraveling size-affected plastic heterogeneity and asymmetry during micro-scaled deformation of CP-Ti by non-local crystal plasticity modeling
Titanium alloy is prominent in manufacturing of high-performance miniature devices, while
size-affected plastic heterogeneity and asymmetry in micro-scaled deformation are not well …
size-affected plastic heterogeneity and asymmetry in micro-scaled deformation are not well …
Deformation twinning and grain partitioning in a hexagonal close-packed magnesium alloy
Pervasive deformation twinning in magnesium greatly affects its strength and formability.
The local stress fields associated with twinning play a key role on deformation behavior and …
The local stress fields associated with twinning play a key role on deformation behavior and …
Crystal Plasticity simulations of in situ tensile tests: A two-step inverse method for identification of CP parameters, and assessment of CPFEM capabilities
D Depriester, JP Goulmy, L Barrallier - International Journal of Plasticity, 2023 - Elsevier
As the computational capability of modern computers increases, the Crystal Plasticity Finite
Element Method (CPFEM) becomes more and more popular in materials science to model …
Element Method (CPFEM) becomes more and more popular in materials science to model …
Temperature dependent evolution of anisotropy and asymmetry of α-Ti in thermomechanical working: Characterization and modeling
The strong anisotropy, asymmetry and distorted evolution of plasticity in thermomechanical
processing of high performance metallic materials such as α-Ti make it difficult to identify the …
processing of high performance metallic materials such as α-Ti make it difficult to identify the …