Micro-scale mechanism for cyclic deformation behavior in zirconium under low-cycle-fatigue loading

X Zeng, C Zhang, W Zhu, M Zhu, T Zhai, X He… - International Journal of …, 2024 - Elsevier
Cyclic deformation behaviors and damage mechanisms of pure Zr were systemically
investigated at fully reversed strain-controlled tension–compression fatigue experiments …

Surface properties of Ti65Zr alloy modified with TiZr oxide and hydroxyapatite

EZ Nahum, A Lugovskoy, S Lugovskoy, A Sobolev - Nanomaterials, 2023 - mdpi.com
Titanium-zirconium dioxide nanostructures loaded by hydroxyapatite were produced on the
surface of Ti65Zr alloy. The alloy was treated by anodization with the subsequent immersion …

A novel cryogenic rolling method for commercially pure titanium sheets featuring high strength and ductility

SW Choi, JW Won, S Lee, JH Kim, WC Kim… - Journal of Alloys and …, 2022 - Elsevier
Commercially pure titanium (CP Ti) has a low yield strength (YS); consequently, its utilization
is limited to industrial applications that do not require high load-bearing capabilities …

Low-cycle fatigue behavior and surface treatment of a twinning-induced plasticity high-entropy alloy

SAA Shams, G Jang, JW Bae, A Amanov… - Materials Science and …, 2022 - Elsevier
The low-cycle fatigue life and cyclic deformation behavior of a metastable high-entropy alloy
were investigated in this study. Additionally, the effects of the ultrasonic nanocrystal surface …

Enhanced mechanical properties by laser powder bed fusion using cost-effective hydride-dehydride titanium powders

W Ding, Q Tao, J Chen, G Chen, X Qu, M Qin - Journal of Materials …, 2023 - Elsevier
The high cost of powder feedstock has emerged as a critical issue in additive manufacturing
of titanium (Ti). In this work, pure Ti parts were successfully produced via laser powder bed …

[HTML][HTML] A data-driven model of the yield and strain hardening response of commercially pure titanium in uniaxial stress

B Tasdemir, V Tagarielli, A Pellegrino - Materials & Design, 2023 - Elsevier
This study presents a technique to develop data-driven constitutive models for the elastic-
plastic response of materials, and applies this technique to the case of commercially pure …

[HTML][HTML] High temperature fatigue behavior of a near-alpha titanium alloy

Z Zhao, R Zhou, Z Wang, J Cai, B Chen - International Journal of Fatigue, 2022 - Elsevier
High-cycle and very-high-cycle fatigue at 450° C in near-α titanium with bi-modal
microstructure are investigated. Stress-life duality appears with one data group spanning …

Numerical prediction of {112‾ 2}⟨ 112‾ 3‾⟩ compression twin activation in commercially pure titanium under uniaxial tension

Y Kawano, M Mitsuhara, T Mayama, M Deguchi… - Materials Science and …, 2022 - Elsevier
In this study, the criteria for {11 2‾ 2} compression twinning in commercially pure titanium
(CP–Ti) were investigated by uniaxial tensile tests, crystal plasticity finite element (CPFE) …

Temperature-dependent behavior of CP-Ti interpreted via self-consistent crystal plasticity simulation

B Jeon, MS Lee, TS Jun, Y Jeong - Materials Science and Engineering: A, 2024 - Elsevier
A commercially-pure titanium sample was investigated using an elasto-visco-plastic self-
consistent polycrystal model. Temperature-dependent plastic deformation behavior was …

[HTML][HTML] Heterogeneous-structured Ti-6Al-4V with enhanced mechanical properties in monotonic and cyclic deformation modes

G Kim, T Lee, SAA Shams, JN Kim, SW Choi… - Journal of Materials …, 2023 - Elsevier
This study aimed to develop heterogeneous-structured (HS) Ti-6Al-4V composed of coarse
and fine grains to enhance the alloy's mechanical properties. This microstructure was …