Towards ultrastrong and ductile medium-entropy alloy through dual-phase ultrafine-grained architecture

Beneficial effects of deep cryogenic treatment on mechanical properties of additively manufactured high entropy alloy: cyclic vs single cryogenic cooling

(2022) Hongge Li et al.   JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY

Facile route to bulk ultrafine-grain steels for high strength and ductility

(2021) Junheng Gao et al.   NATURE

Direct observation of chemical short-range order in a medium-entropy alloy

(2021) Xuefei Chen et al.   NATURE

Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys

(2021) Peijian Shi et al.   SCIENCE

Theoretical and experimental study of phase transformation and twinning behavior in metastable high-entropy alloys

(2021) Zhibiao Yang et al.   JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY

Short-range order and its impact on the CrCoNi medium-entropy alloy

(2020) Ruopeng Zhang et al.   NATURE

Dual heterogeneous structures lead to ultrahigh strength and uniform ductility in a Co-Cr-Ni medium-entropy alloy

(2020) X. H. Du et al.   Nature Communications

Towards superior mechanical properties of hetero-structured high-entropy alloys via engineering multicomponent intermetallic nanoparticles

(2020) T. Yang et al.   SCRIPTA MATERIALIA

Hetero-deformation-induced strengthening by twin-mediated martensitic transformation in an immiscible medium-entropy alloy

(2020) Jongun Moon et al.   SCRIPTA MATERIALIA

Ultrahigh strength and ductility in newly developed materials with coherent nanolamellar architectures

(2020) Lei Fan et al.   Nature Communications

FCC to BCC transformation-induced plasticity based on thermodynamic phase stability in novel V10Cr10Fe45CoxNi35−x medium-entropy alloys

(2019) Y. H. Jo et al.   Scientific Reports

Enhanced strength–ductility synergy in ultrafine-grained eutectic high-entropy alloys by inheriting microstructural lamellae

(2019) Peijian Shi et al.   Nature Communications

Regulating the strength and ductility of a cold rolled FeCrCoMnNi high-entropy alloy via annealing treatment

(2019) Ji Gu et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

High-entropy alloys

(2019) Easo P. George et al.   Nature Reviews Materials

Development of strong and ductile metastable face-centered cubic single-phase high-entropy alloys

(2019) Daixiu Wei et al.   ACTA MATERIALIA

Fine tuning of tensile properties in CrCoNi medium entropy alloy through cold rolling and annealing

(2019) Praveen Sathiyamoorthi et al.   INTERMETALLICS

Dynamically reinforced heterogeneous grain structure prolongs ductility in a medium-entropy alloy with gigapascal yield strength

(2018) Muxin Yang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys

(2018) Jun Ding et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Enhanced strength and ductility in a high-entropy alloy via ordered oxygen complexes

(2018) Zhifeng Lei et al.   NATURE

Multicomponent intermetallic nanoparticles and superb mechanical behaviors of complex alloys

(2018) T. Yang et al.   SCIENCE

Annealing-induced abnormal hardening in a cold rolled CrMnFeCoNi high entropy alloy

(2018) Ji Gu et al.   SCRIPTA MATERIALIA

Outstanding tensile properties of a precipitation-strengthened FeCoNiCrTi0.2 high-entropy alloy at room and cryogenic temperatures

(2018) Y. Tong et al.   ACTA MATERIALIA

Achieving ultra-high strength and ductility in equiatomic CrCoNi with partially recrystallized microstructures

(2018) C.E. Slone et al.   ACTA MATERIALIA

Ultrastrong steel via minimal lattice misfit and high-density nanoprecipitation

(2017) Suihe Jiang et al.   NATURE

High dislocation density–induced large ductility in deformed and partitioned steels

(2017) B. B. He et al.   SCIENCE

Fabricating interstitial-free steel with simultaneous high strength and good ductility with homogeneous layer and lamella structure

(2017) Ling Zhang et al.   SCRIPTA MATERIALIA

Friction stress and Hall-Petch relationship in CoCrNi equi-atomic medium entropy alloy processed by severe plastic deformation and subsequent annealing

(2017) Shuhei Yoshida et al.   SCRIPTA MATERIALIA

Cryogenic strength improvement by utilizing room-temperature deformation twinning in a partially recrystallized VCrMnFeCoNi high-entropy alloy

(2017) Y. H. Jo et al.   Nature Communications

Enhanced strength and ductility of bulk CoCrFeMnNi high entropy alloy having fully recrystallized ultrafine-grained structure

(2017) S.J. Sun et al.   MATERIALS & DESIGN

A precipitation-hardened high-entropy alloy with outstanding tensile properties

(2016) J.Y. He et al.   ACTA MATERIALIA

Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-off

(2016) Zhiming Li et al.   NATURE

Brittle intermetallic compound makes ultrastrong low-density steel with large ductility

(2015) Sang-Heon Kim et al.   NATURE

Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility

(2015) Xiaolei Wu et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Evading the strength–ductility trade-off dilemma in steel through gradient hierarchical nanotwins

(2014) Yujie Wei et al.   Nature Communications

The conflicts between strength and toughness

(2011) Robert O. Ritchie   NATURE MATERIALS

Strengthening Materials by Engineering Coherent Internal Boundaries at the Nanoscale

(2009) K. Lu et al.   SCIENCE