[HTML][HTML] Twenty years of the CoCrFeNiMn high-entropy alloy: achieving exceptional mechanical properties through microstructure engineering

H Shahmir, MS Mehranpour, SAA Shams… - Journal of Materials …, 2023 - Elsevier
The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …

Tailoring the strengthening mechanisms of high-entropy alloys toward excellent strength-ductility synergy by metalloid silicon alloying: A review

MJ Sohrabi, A Kalhor, H Mirzadeh, K Rodak… - Progress in Materials …, 2024 - Elsevier
Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

[HTML][HTML] Effect of grain size on critical twinning stress and work hardening behavior in the equiatomic CrMnFeCoNi high-entropy alloy

C Wagner, G Laplanche - International Journal of Plasticity, 2023 - Elsevier
While the impact of grain boundary strengthening on dislocation slip is particularly effective
in the equiatomic CrMnFeCoNi high-entropy alloy (HEA), its effect on deformation twinning …

Tailoring the microstructure and mechanical properties of (CrMnFeCoNi) 100-xCx high-entropy alloys: machine learning, experimental validation, and mathematical …

MR Zamani, M Roostaei, H Mirzadeh… - Current Opinion in Solid …, 2023 - Elsevier
As a common thermomechanical treatment route,“cold rolling and annealing” is widely used
for the processing and grain refinement of interstitial-containing high-entropy alloys (HEAs) …

Tailoring the strength-ductility balance of a commercial austenitic stainless steel with combined TWIP and TRIP effects

MJ Sohrabi, H Mirzadeh, S Sadeghpour… - Archives of Civil and …, 2023 - Springer
The sequential twinning-induced plasticity (TWIP) and transformation-induced plasticity
(TRIP) effects were induced in a commercial AISI 304L stainless steel by tailoring the …

Strength-ductility synergy in a wrought AZ80 magnesium alloy by microstructure engineering

A Koushki, A Jalali, N Rasooli, A Heydarinia… - Materials Science and …, 2024 - Elsevier
The present investigation is conducted on microstructure engineering of a Mg–8Al-0.5 Zn
(AZ80) alloy by different processing routes including conventional aging, cold rolling …

[HTML][HTML] Grain size dependent mechanical properties of CoCrFeMnNi high-entropy alloy investigated by shear punch testing

MJ Sohrabi, H Mirzadeh, AR Geranmayeh… - Journal of Materials …, 2023 - Elsevier
The effect of grain size on the mechanical properties of an equiatomic CoCrFeNiMn high-
entropy alloy (HEA) was investigated by shear punch testing (SPT) as a miniature test …

Microstructure tailoring by manipulating chemical composition in novel CoNiMnCrAl high-entropy alloys

MS Mehranpour, H Shahmir, HS Kim - Journal of Alloys and Compounds, 2023 - Elsevier
One of the most important dilemmas in materials science is to overcome the strength-ductility
trade-off. There is an increasing trend toward designing alloys with strong precipitates in …

Comparison of microstructure, mechanical properties and biocompatibility of CoCrFeNiMn high-entropy alloy with 316L stainless steel

H Shahmir, NKF Al-Asadi, ZJAA Bani-Asad - Intermetallics, 2024 - Elsevier
The present investigation was conducted to compare CoCrFeNiMn high-entropy alloy as a
new class of material with conventional 316L stainless steel. The alloys were processed by …

Hetero-deformation induced hardening in a CoCrFeNiMn high-entropy alloy

H Shahmir, P Saeedpour, MS Mehranpour… - Crystals, 2023 - mdpi.com
One of the most important issues in materials science is to overcome the strength–ductility
trade-off in engineering alloys. The formation of heterogeneous and complex …