Mechanical behavior of high-entropy alloys
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …
acknowledged, research interests in this field are largely sparked by the enormous …
High-entropy alloys with heterogeneous microstructure: processing and mechanical properties
P Sathiyamoorthi, HS Kim - Progress in Materials Science, 2022 - Elsevier
Engineering metallic materials are an essential class of materials for a variety of industrial
applications due to their competitive mechanical properties, especially strength and ductility …
applications due to their competitive mechanical properties, especially strength and ductility …
Superior strength-ductility synergy and strain hardenability of Al/Ta co-doped NiCoCr twinned medium entropy alloy for cryogenic applications
Metallic materials with outstanding cryogenic mechanical properties are highly demanded
for cryogenic engineering applications. Here we developed a novel (NiCoCr) 92 Al 6 Ta 2 …
for cryogenic engineering applications. Here we developed a novel (NiCoCr) 92 Al 6 Ta 2 …
The B2 phase-driven microstructural heterogeneities and twinning enable ultrahigh cryogenic strength and large ductility in NiCoCr-based medium-entropy alloy
In this work, we designed heterogeneous (NiCoCr) 88 Al 10 Ta 2 (at.%) duplex medium-
entropy alloy (MEA) comprising the face-centered-cubic (FCC) matrix and the B2 phase …
entropy alloy (MEA) comprising the face-centered-cubic (FCC) matrix and the B2 phase …
Dynamic deformation behaviors and mechanisms of CoCrFeNi high-entropy alloys
Due to their unique microstructures and chemical compositions, high-entropy alloys (HEAs)
exhibit remarkable mechanical properties, such as high strength, excellent ductility and …
exhibit remarkable mechanical properties, such as high strength, excellent ductility and …
Anomalous precipitate-size-dependent ductility in multicomponent high-entropy alloys with dense nanoscale precipitates
Precipitates are known to be effective obstacles for dislocation gliding, which can
substantially increase the strength of metallic materials. In particular, dense nanoscale …
substantially increase the strength of metallic materials. In particular, dense nanoscale …
FCC-BCC phase transformation induced simultaneous enhancement of tensile strength and ductility at high strain rate in high-entropy alloy
YC Wu, JL Shao - International Journal of Plasticity, 2023 - Elsevier
FCC-BCC phase transformation-induced plasticity (TRIP) has been extensively studied in
high-entropy alloys (HEAs) to customize their mechanical properties through …
high-entropy alloys (HEAs) to customize their mechanical properties through …
Nano-scale heterogeneity-driven metastability engineering in ferrous medium-entropy alloy induced by additive manufacturing
Selective laser melting (SLM) offers unprecedented advantages in fabrication of metals and
alloys with complex geometry and unique microstructural features with hierarchical …
alloys with complex geometry and unique microstructural features with hierarchical …
Multi-heterostructure and mechanical properties of N-doped FeMnCoCr high entropy alloy
Z He, N Jia, H Yan, Y Shen, M Zhu, X Guan… - International Journal of …, 2021 - Elsevier
High-entropy alloys (HEAs) have been extensively studied in recent years. However, yield
strength of HEAs in which austenite is the dominating phase is usually low, far from …
strength of HEAs in which austenite is the dominating phase is usually low, far from …
Role of local chemical fluctuations in the shock dynamics of medium entropy alloy CoCrNi
In this work, molecular dynamics simulations are conducted to investigate the shock
responses and corresponding deformation mechanisms in single crystalline (SC) and …
responses and corresponding deformation mechanisms in single crystalline (SC) and …