Multiscale architecture and superior high‐temperature performance of discontinuously reinforced titanium matrix composites

L Huang, Q An, L Geng, S Wang, S Jiang… - Advanced …, 2021 - Wiley Online Library
Discontinuously reinforced titanium matrix composites (DRTMCs), as one of the most
important metal matrix composites (MMCs), are expected to exhibit high strength, elastic …

Additive manufacturing of AlSi10Mg and Ti6Al4V lightweight alloys via laser powder bed fusion: a review of heat treatments effects

E Ghio, E Cerri - Materials, 2022 - mdpi.com
Laser powder bed fusion (L-PBF) is an additive manufacturing technology that is gaining
increasing interest in aerospace, automotive and biomedical applications due to the …

Trifunctional nanoprecipitates ductilize and toughen a strong laminated metastable titanium alloy

C Zhang, S Liu, J Zhang, D Zhang, J Kuang… - Nature …, 2023 - nature.com
Abstract Metastability-engineering, eg, transformation-induced plasticity (TRIP), can
enhance the ductility of alloys, however it often comes at the expense of relatively low yield …

Probing the phase transformation and dislocation evolution in dual-phase high-entropy alloys

Q Fang, Y Chen, J Li, C Jiang, B Liu, Y Liu… - International Journal of …, 2019 - Elsevier
Some high-entropy alloys, which contain two or more component phases with highly
different properties, can achieve an outstanding combination of high strength and high …

In-situ investigation of plasticity in a Ti-Al-V-Fe (α+ β) alloy: Slip mechanisms, strain localization, and partitioning

S Wei, J Kim, CC Tasan - International Journal of Plasticity, 2022 - Elsevier
As one of the representative characteristics of plastic deformation, microstructural plastic
strain inhomogeneity has triggered a broad interest in uncovering the corresponding …

The interface effect on crack nucleation under dwell fatigue loading in dual-phase Ti alloy

L Zhang, B Jiang, J Qiu, X Cao, J Lei, R Yang… - International Journal of …, 2023 - Elsevier
The microstructure of dual-phase Ti alloys crucially influences the nucleation of dwell fatigue
cracks, which is of significance in determining the dwell fatigue life of Ti alloys. However, the …

Achieving superior strength-ductility balance in a novel heterostructured strong metastable β-Ti alloy

CL Zhang, XY Bao, DD Zhang, W Chen… - International Journal of …, 2021 - Elsevier
In metastable β-Ti alloys, the primary deformation mechanisms, including ordinary
dislocation plasticity (ODP), deformation twinning (DT), and phase transformation, are …

Quantification of α phase strengthening in titanium alloys: crystal plasticity model incorporating α/β heterointerfaces

M Zhang, J Li, B Tang, WY Wang, K Li, T Zhang… - International Journal of …, 2022 - Elsevier
A strategy to quantify the second phase strengthening of α precipitates in titanium alloys is
proposed to predict the mechanical performance through crystal plasticity finite element …

A strategy for synthetic microstructure generation and crystal plasticity parameter calibration of fine-grain-structured dual-phase steel

W Liu, J Lian, N Aravas, S Münstermann - International Journal of Plasticity, 2020 - Elsevier
This study aims to establish a strategy for bridging the microstructure and mechanical
properties of fine-grain-structured dual-phase steel. A complete workflow is built up …

Slip-twinning interdependent activation across phase boundaries: An in-situ investigation of a Ti-Al-V-Fe (α+ β) alloy

S Wei, G Zhu, CC Tasan - Acta Materialia, 2021 - Elsevier
Microstructural plastic strain distribution evolution is highly heterogeneous even in single-
phase alloys. One of the important factors that govern this heterogeneity is slip/twinning …