[HTML][HTML] Additive manufactured high entropy alloys: A review of the microstructure and properties
High entropy alloys (HEAs) are promising multi-component alloys with unique combination
of novel microstructures and excellent properties. However, there are still certain limitations …
of novel microstructures and excellent properties. However, there are still certain limitations …
Multifunctional high entropy alloys enabled by severe lattice distortion
Since 2004, the design of high entropy alloys (HEAs) has generated significant interest
within the materials science community due to their exceptional structural and functional …
within the materials science community due to their exceptional structural and functional …
Tailoring planar slip to achieve pure metal-like ductility in body-centred-cubic multi-principal element alloys
Uniform tensile ductility (UTD) is crucial for the forming/machining capabilities of structural
materials. Normally, planar-slip induced narrow deformation bands localize the plastic …
materials. Normally, planar-slip induced narrow deformation bands localize the plastic …
Direct observation of chemical short-range order in a medium-entropy alloy
Complex concentrated solutions of multiple principal elements are being widely investigated
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …
[HTML][HTML] Wear-resistant CrCoNi nanocrystalline film via friction-driven surface segregation
Q Zhou, Z Jiao, Z Huang, Y Shi, Y Li, C Yin, H Wang… - Acta Materialia, 2024 - Elsevier
Revealing the frictional behavior through the lens of structural and chemical evolution is
crucial for comprehending the exceptional wear-resistance of alloys with complex …
crucial for comprehending the exceptional wear-resistance of alloys with complex …
Revealing the deformation mechanisms of< 110> symmetric tilt grain boundaries in CoCrNi medium-entropy alloy
D Hua, Q Zhou, Y Shi, S Li, K Hua, H Wang, S Li… - International Journal of …, 2023 - Elsevier
The synergy of multiple deformation mechanisms responsible for the excellent mechanical
properties attracts an increasing interest in CoCrNi medium entropy alloy (MEA). In this …
properties attracts an increasing interest in CoCrNi medium entropy alloy (MEA). In this …
High entropy alloys: A focused review of mechanical properties and deformation mechanisms
The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …
promote formation of stable single-phase microstructures. During the past 15 years, various …
Additive manufacturing of high entropy alloys: A practical review
The novel idea of alloying, which is based on the utilization of multiple principal elements in
high concentrations, has created a novel class of promising materials called high entropy …
high concentrations, has created a novel class of promising materials called high entropy …
Uniting tensile ductility with ultrahigh strength via composition undulation
Metals with nanocrystalline grains have ultrahigh strengths approaching two gigapascals.
However, such extreme grain-boundary strengthening results in the loss of almost all tensile …
However, such extreme grain-boundary strengthening results in the loss of almost all tensile …
High-entropy alloys
Alloying has long been used to confer desirable properties to materials. Typically, it involves
the addition of relatively small amounts of secondary elements to a primary element. For the …
the addition of relatively small amounts of secondary elements to a primary element. For the …