Microstructural evolution and deformation behavior of an interstitial TRIP high-entropy alloy under dynamic loading
ZY You, ZY Tang, B Wang, HW Zhang, P Li… - Materials Science and …, 2024 - Elsevier
The mechanical properties and microstructural evolution under dynamic loading conditions
are of paramount importance in the development and utilization of interstitial high-entropy …
are of paramount importance in the development and utilization of interstitial high-entropy …
Improvement of plasticity and toughness of ultra-high strength martensitic steels via tailoring trace ferrite
J Yan, P Xue, L Zhang, L You, X Zhu, X Wei - Materials Science and …, 2023 - Elsevier
The susceptibility of ultra-high strength martensitic steels to cracking during processing and
service has hindered their extensive application. This paper presents a novel strategy to …
service has hindered their extensive application. This paper presents a novel strategy to …
Machine learning aided process design of Fe-Cr-Ni-Al/Ti multi-principal element alloys for excellent mechanical properties
K Xu, L Zhang, C Bai, J Tu, J Luo - Computational Materials Science, 2024 - Elsevier
Abstract Fe-Cr-Ni-Al/Ti multi-principal element alloys (MPEAs) with the good mechanical
properties were designed by utilizing machine learning (ML) methods in our previous work …
properties were designed by utilizing machine learning (ML) methods in our previous work …
Overcoming strength-ductility trade-off in Si-containing transformation-induced plasticity high-entropy alloys via metastability engineering
Benefiting from the transformation-induced plasticity effect has been recognized as a new
approach to develop high-performance Si-containing high-entropy alloys with outstanding …
approach to develop high-performance Si-containing high-entropy alloys with outstanding …
Overcoming plasticity reduction in a severely deformed nano-grained metastable alloy
Most bulk metallic materials reveal an increased strength but a loss of ductility after cold
deformation, a phenomenon known as the strength–ductility trade-off. In this study, we …
deformation, a phenomenon known as the strength–ductility trade-off. In this study, we …
Cooperative roles of twinning, transformation and strain partitioning on the excellent cryogenic strength-toughness synergy of dual-heterogeneous metastable high …
Y Li, Q Wang, C Xu, B Fu, X Jia - Materials Science and Engineering: A, 2024 - Elsevier
Abstract In a metastable Fe 50 Mn 30 Co 10 Cr 10 high entropy alloy (HEA), a dual-
heterogeneous structure, encompassing both grain size and dislocation heterogeneity, has …
heterogeneous structure, encompassing both grain size and dislocation heterogeneity, has …
Effect of Cu upon recrystallization and mechanical properties of TRIP-assisted high entropy alloy
J Zhang, A Li, K Kang, D Huang, C Che, S Liu… - Materials Science and …, 2024 - Elsevier
The face-centered cubic (FCC) high-entropy alloys (HEAs) have been hindered in their
engineering applications due to their low yield strength. Combining multiple strengthening …
engineering applications due to their low yield strength. Combining multiple strengthening …
Regulation of chemical microenvironment to overcome strength-ductility trade-off in FeCrVTiSix high-entropy alloys coating
S Lin, Y Yao, Z Yao, G Shi, Y Liu, P Zhang, S Lu… - Surface and Coatings …, 2024 - Elsevier
Developing metallic materials with both high strength and ductility is an enormous challenge
in the field of materials science and engineering due to commonly known “strength-ductility …
in the field of materials science and engineering due to commonly known “strength-ductility …
Simultaneously improved the strength and ductility of laser powder bed fused Al-Cr-Fe-Ni-V high-entropy alloy by hot isostatic pressing: Microcrack closure and …
Z Liu, Z Tan, D He, Z Zhou, X Guo, W Shao… - Journal of Materials …, 2024 - Elsevier
Hot isostatic pressing (HIP) is usually applied to reduce the defects including cracks and
pores in the materials prepared by laser powder bed fusion (LPBF). In the present research …
pores in the materials prepared by laser powder bed fusion (LPBF). In the present research …
A novel Fe-rich low-cost as-cast heterostructure medium entropy alloy with excellent mechanical properties
Abstract A novel FCC+ BCC+ B2 heterostructure Fe 2.5 CrNiAl 0.3 Si 0.3 medium entropy
alloy (MEA) was successfully designed and fabricated via arc-melting. The micron-to …
alloy (MEA) was successfully designed and fabricated via arc-melting. The micron-to …