Effect of high strain rate on adiabatic shearing of α+ β dual-phase Ti alloy

F Hao, Y Du, P Li, Y Mao, D Lin, J Wang, X Gao… - Materials, 2021 - mdpi.com
In the present work, the localized features of adiabatic shear bands (ASBs) of our recently
designed damage tolerance α+ β dual-phase Ti alloy are investigated by the integration of …

Effect of high strain rates on adiabatic shear bands evolution and mechanical performance of dual-phase Ti alloy

F Hao, Y Du, WY Wang, Y Mao, J Yin, C Zou… - Frontiers in …, 2022 - frontiersin.org
In the present work, the adiabatic shear characteristics of our recently designed α+ β dual-
phase Ti alloy at different strain rates have been investigated by hat shaped specimen. The …

Dynamic response and adiabatic shear behavior of β-type Ti–Mo alloys with different deformation modes

J Dai, X Min, L Wang - Materials Science and Engineering: A, 2022 - Elsevier
This study examined the dynamic compressive properties and adiabatic shear behavior of β-
type Ti–10Mo, Ti–15Mo, and Ti–22.5 Mo alloys whose deformation modes are stress …

[HTML][HTML] Twinning transfer in a near β-Ti alloy under high strain rate dynamic loading

W Chen, Y Liu, L Gang, L Zhou, W Qiu, Y Ren… - Journal of Materials …, 2023 - Elsevier
The microstructure evolution of near β-Ti alloys with initially lamellar and equiaxed
microstructures subjected to dynamic loading was investigated. Results showed that during …

Design of metastable β-Ti alloys with enhanced mechanical properties by coupling αS precipitation strengthening and TRIP effect

N Chen, H Kou, Z Wu, F Qiang, K Hua, C Wang… - Materials Science and …, 2022 - Elsevier
A strain-transformable microstructure was successfully designed in a metastable β Ti–7Mo–
3Nb–3Cr–3Al alloy with enhanced mechanical properties, by introducing∼ 28% α …

[HTML][HTML] Formation of adiabatic shearing band for high-strength Ti-5553 alloy: A dramatic thermoplastic microstructural evolution

D Qin, Y Miao, Y Li - Defence Technology, 2022 - Elsevier
By using split Hopkinson pressure bar, optical microscopy and electronic microscopy, we
investigate the influence of initial microstructures on the adiabatic shear behavior of high …

Comparing the evolution and deformation mechanisms of lamellar and equiaxed microstructures in near β-Ti alloys during hot deformation

W Chen, Y Lv, X Zhang, C Chen, YC Lin… - Materials Science and …, 2019 - Elsevier
This work systematically investigates the microstructural evolution and deformation
mechanism of lamellar and equiaxed Ti-55511 alloys during hot deformation. For textural …

[HTML][HTML] A novel TWIP/TRIP near-α Ti alloy with multi-scale α-phase: The superior combination of strength and fracture toughness

Q Wang, JQ Ren, C Xin, XL Guo, XF Lu, KH Ji - Journal of Materials …, 2023 - Elsevier
A novel near-α Ti–5Al–2Zr–1V–1Sn–1Mo alloy with Twining Induce Plasticity (TWIP) and
Transformation Induce Plasticity (TRIP) effects was designed. The excellent combination of …

[HTML][HTML] Deciphering the microstructural evolution and adiabatic shearing behavior of the titanium alloy with stress-induced ω phase transformation during dynamic …

K Chen, Q Fan, L Yang, J Yao, S Xu, W Lei, Y Gao - Materials & Design, 2022 - Elsevier
Metastable β titanium alloys are attracting great interest due to their intricate plastic
deformation mechanisms. In this work, a novel metastable β titanium alloy Ti-6Mo-3.5 Cr-1Zr …

Phase Composition Effects on Dynamic Behavior and Strain Rate Sensitivity in Metastable β-Ti Alloys

T Wang, Y Feng, X Liu, K Wang, S Li, F Zhao - Materials, 2022 - mdpi.com
In this study, high strain rate tension tests are conducted to determine and compare the
dynamic mechanical behaviors and deformation mechanisms of different phase composition …