A computational mechanical constitutive modeling method based on thermally-activated microstructural evolution and strengthening mechanisms
A mechanical constitutive relationship is the basis for the design and application of structural
materials, and the establishment of a mechanical constitutive relationship generally relies on …
materials, and the establishment of a mechanical constitutive relationship generally relies on …
[HTML][HTML] Additive manufacturing of titanium alloys with enhanced strength and uniform ductility via multi-element alloying
Y Fang, C Liu, K Jin, X Wei, X Zhao, H Bei… - Journal of Materials …, 2023 - Elsevier
The application of commercially pure titanium (CP–Ti) has long been limited by its
insufficient strength and plastic instability. However, strength enhancement typically comes …
insufficient strength and plastic instability. However, strength enhancement typically comes …
Heterostructure manipulation of Ti2AlNb alloy through directional induction heating: investigation of multi-scale deformation mechanisms in the O phase
Z Liu, J Yang, X Zhao, R Chen - International Journal of Plasticity, 2023 - Elsevier
In this study, a heterostructure of Ti 2 AlNb alloy (Ti-22Al-26Nb) was fabricated using
directional heating treatment (DHT) technology. The microstructure of the alloy was …
directional heating treatment (DHT) technology. The microstructure of the alloy was …
Deformation behavior, twinning propensity model, and twinnability map for laser powder bed fused austenitic steel homogenized by hot isostatic pressing
Hot isostatic pressing (HIP) has emerged as a highly effective and extensively adopted
technique for eliminating intrinsic flaws, mitigating residual stress, and addressing …
technique for eliminating intrinsic flaws, mitigating residual stress, and addressing …
Deformation-induced structural multiplicity of tilt boundaries facilitating the formation of two-dimensional interfacial superstructures
Understanding the interfacial structures and the induced solute segregation behaviors at the
atomic scale can facilitate the design of high-performance materials. However, the diversity …
atomic scale can facilitate the design of high-performance materials. However, the diversity …
[HTML][HTML] Optimization of crystal plasticity parameters with proxy materials data for alloy single crystals
S Dindarlou, GM Castelluccio - International Journal of Plasticity, 2024 - Elsevier
Multiscale modeling approaches have demonstrated ample value in understanding,
predicting, and engineering materials response. While increasing computational power has …
predicting, and engineering materials response. While increasing computational power has …
[HTML][HTML] Anisotropic FCGR behaviour in hot-rolled Mg-3Al-0.5 Ce alloy
In this work, anisotropic fatigue crack growth rate (FCGR) behaviour in a hot-rolled Mg-3wt%
Al-0.5 wt% Ce alloy was investigated using compact tension (CT) specimens with notch (an) …
Al-0.5 wt% Ce alloy was investigated using compact tension (CT) specimens with notch (an) …
Effect of ECAP strain path on deformation behaviour, microstructure, texture evolution, and mechanical properties in magnesium
This work investigates the effect of different strain paths related to equal channel angular
pressing (ECAP) routes A, BC, and C on the deformation behaviour, microstructure and …
pressing (ECAP) routes A, BC, and C on the deformation behaviour, microstructure and …
[HTML][HTML] Anisotropic strain hardening in an extruded lean Mg-Al-Ca-Mn alloy
MY Li, ZP Guan, P Chen, MW Ren, G Wang, W Yan… - Materials & Design, 2024 - Elsevier
Compared to commercial magnesium (Mg) alloys, recently the low-alloyed Mg alloys have
attracted extensive research interest for their advantages in formability, corrosion resistance …
attracted extensive research interest for their advantages in formability, corrosion resistance …
Revealing mechanism of ductility improvement of titanium thin sheet under normal stress at mesoscale from perspective of microstructure evolution
H Wang, G Chen, P Zhang, C Wang - International Journal of Plasticity, 2024 - Elsevier
Improving the formability of sheet metal is a constant challenge in microforming. In this study,
applying normal stresses to the specimen surface is found to be an effective method for …
applying normal stresses to the specimen surface is found to be an effective method for …