Enhanced creep resistance of Ti30Al25Zr25Nb20 high-entropy alloy at room temperature

D Wang, J Tan, CJ Li, XM Qin, SF Guo - Journal of Alloys and Compounds, 2021 - Elsevier
Several previous studies have shown that the dissolution of Al in a solid solution single
phase BCC is high unfavorable in TiZrNb system. In this work, a novel Ti 30 Al 25 Zr 25 Nb …

Room temperature nanoindentation creep behavior of TiZrHfBeCu (Ni) high entropy bulk metallic glasses

P Gong, J Jin, L Deng, S Wang, J Gu, K Yao… - Materials Science and …, 2017 - Elsevier
The room temperature creep behavior of newly developed Ti 20 Zr 20 Hf 20 Be 20 Cu 20
and Ti 20 Zr 20 Hf 20 Be 20 Cu 20 Ni 10 high entropy bulk metallic glasses (HE-BMGs) was …

Influence of severe straining and strain rate on the evolution of dislocation structures during micro-/nanoindentation in high entropy lamellar eutectics

T Maity, KG Prashanth, Ö Balcı, JT Kim… - International journal of …, 2018 - Elsevier
Eutectic high entropy composites (EHECs) can exhibit an excellent combination of high
strength and high ductility; however, the mechanisms responsible for the strength-ductility …

[HTML][HTML] Microstructure dependent strain localization during primary hot working of TA15 titanium alloy: Behavior and mechanism

XQ Jiang, XG Fan, M Zhan, R Wang, YF Liang - Materials & Design, 2021 - Elsevier
Strain localization, a cross-scale issue degrading homogeneity and formability during hot
working of TA15 titanium alloy, is complicated by lamellar microstructure for hierarchical …

Nanoindentation creep behavior and its relation to activation volume and strain rate sensitivity of nanocrystalline Cu

W Sun, Y Jiang, G Sun, J Hu, T Zhou, Z Jiang… - Materials Science and …, 2019 - Elsevier
The creep behavior of nanocrystalline Cu with an average grain size of 25 nm was
investigated by nanoindentation test at room temperature. Using the creep strain rate versus …

Nanostructuring as a route to achieve ultra-strong high-and medium-entropy alloys with high creep resistance

S Sun, P Gao, G Sun, Z Cai, J Hu, S Han, J Lian… - Journal of Alloys and …, 2020 - Elsevier
Reducing grain size of materials down to the nanoscale regime usually leads to tremendous
increase in strength yet at the expense of other key mechanical properties, including creep …

[HTML][HTML] Nanoindentation creep behavior of nanocrystalline Ni and Ni-20 wt% Fe alloy and underlying mechanisms revealed by apparent activation volumes

W Sun, Y Jiang, Z Zhang, Z Ma, G Sun, J Hu, Z Jiang… - Materials & Design, 2023 - Elsevier
Nanoindentation creep behavior and underlying mechanisms of nanocrystalline (NC) Ni and
NC Ni-20 wt% Fe (Ni-Fe) alloy were investigated at room temperature by a new testing …

Nanoindentation study on the room temperature creep characteristics of a senary Ti16. 7Zr16. 7Hf16. 7Cu16. 7Ni16. 7Be16. 7 high entropy bulk metallic glass

X Wang, P Gong, L Deng, J Jin, S Wang… - Journal of Non-Crystalline …, 2017 - Elsevier
The room temperature creep behavior of a newly developed Ti 16.7 Zr 16.7 Hf 16.7 Cu 16.7
Ni 16.7 Be 16.7 high entropy bulk metallic glass was investigated by nanoindentation …

Nanoindentation deformation of refine-grained AZ31 magnesium alloy: Indentation size effect, pop-in effect and creep behavior

J Hu, W Zhang, G Peng, T Zhang, Y Zhang - Materials Science and …, 2018 - Elsevier
Nanoindentation tests were performed at room temperature, to study the coupling effects of
grain size and strain rate on the indentation size effect (ISE), pop-in effect and creep …

Structural evaluation and deformation features of interface of joint between nano-crystalline Fe–Ni–Cr alloy and nano-crystalline Ni during creep process

S Pal, M Meraj - Materials & design, 2016 - Elsevier
A molecular dynamic (MD) simulation has been performed to study the creep behavior and
structural evaluation during creep process of nano-joint of nano-crystalline (NC) Ni and Fe …