Enhanced strength in pure Ti via design of alternating coarse-and fine-grain layers

D Li, G Fan, X Huang, DJ Jensen, K Miao, C Xu… - Acta Materialia, 2021 - Elsevier
The yield strength of metals is typically governed by the average grain size through the Hall-
Petch relation, and it usually follows the rule of mixture (ROM) for layered composite …

Microstructural evolution and strain hardening behavior of a novel two-stage warm rolled ultra-high strength medium Mn steel with heterogeneous structures

Y Zou, H Ding, Y Zhang, Z Tang - International Journal of Plasticity, 2022 - Elsevier
A heterostructured medium Mn steel with duplex phases (ferrite and austenite) and multiple
morphologies (lath-typed and granular) is fabricated by a novel two-stage warm rolling …

Direct measurement of critical resolved shear stress of prismatic and basal slip in polycrystalline Ti using high energy X-ray diffraction microscopy

L Wang, Z Zheng, H Phukan, P Kenesei, JS Park… - Acta Materialia, 2017 - Elsevier
Abstract Knowledge of the critical resolved shear stress (CRSS) values of different slip
modes is important for accurately modeling plastic deformation of hexagonal materials …

[HTML][HTML] Configuration of new fiber-like structure driven high matching of strength-ductility in TiB reinforced titanium matrix composites

H Wu, Y Han, G Huang, N Zong, J Mao, H Shi… - Composites Part B …, 2022 - Elsevier
To fulfill the combination of high strength and ductility, configuration of novel fiber-like
structural TiB reinforced titanium matrix composites was designed and successfully …

Crystal-plasticity finite-element analysis of anisotropic deformation behavior in a commercially pure titanium Grade 1 sheet

T Hama, A Kobuki, H Takuda - International Journal of Plasticity, 2017 - Elsevier
A crystal-plasticity finite-element method was used to study the deformation behavior of a
commercially pure titanium Grade 1 sheet upon different strain paths. Prismatic slip …

Strong and ductile low carbon low alloy steels with multiphase bimodal microstructure

C Wang, R Chen, C Wang, Y Zhang, X Wang… - International Journal of …, 2024 - Elsevier
Restrained by the strength-ductility tradeoff, it is still challenging to develop advanced high-
strength low carbon low alloy (LCLA) steels with superior strength-ductility combinations and …

The role of strain rate and texture in the deformation of commercially pure titanium at cryogenic temperature

MS Lee, AR Jo, SK Hwang, YT Hyun, TS Jun - Materials Science and …, 2021 - Elsevier
In this work, we explore the effect of strain rate and crystallographic texture on the hardening
behaviour and ductility of grade 2 commercially pure titanium (CP–Ti) plate at both room …

Superior strength-ductility synergy by microstructural heterogeneities in pure titanium

M Wang, F Guo, Q He, W Su, H Ran, Q Cheng… - Materials Science and …, 2023 - Elsevier
Optimizing strength and ductility by uniting microstructural heterogeneity and profitable
crystallographic orientation is a challenge due to processing difficulties. Here, we synthesize …

Grain boundary slip–twin transmission in titanium

B Ahmadikia, L Wang, MA Kumar, IJ Beyerlein - Acta Materialia, 2023 - Elsevier
Using a combination of mechanical testing, scanning electron microscopy, and a unified
crystal plasticity framework for discrete intragranular shear localization, we investigate …

Achieving high strength and ductility of titanium matrix composite reinforced with networked TiB via SPS sintering of core-shell powder and accumulative hot rolling

GD Sun, JJ Cheng, ZK Zheng, JL Zhang, XW Su… - International Journal of …, 2024 - Elsevier
The enhancement of strength and ductility of titanium matrix composites (TMCs) is crucial for
lightweighting and expanding their advanced engineering applications. However, it is still a …