Nanocrystalline Ni25Co20Cu10Fe25Mn20 High-Entropy Alloys Prepared by Mechanical Alloying

被引：2

作者：

Mamnooni, Samaneh ^{[1
]}

Borhani, Ehsan ^{[1
]}

Shahedi Asl, Mehdi ^{[2
]}

机构：

[1] Semnan Univ, Dept New Sci & Technol, Nanomat Grp, Semnan 3513119111, Iran

[2] Univ Kyrenia, Fac Engn, Dept Mech Engn, Mersin 10, Kyrenia, Turkiye

来源：

JOM | 2024年 / 76卷 / 09期

关键词：

DEFORMATION-BEHAVIOR; SOLID-SOLUTION; STRENGTHENING MECHANISMS; PLASTIC-DEFORMATION; PHASE EVOLUTION; MICROSTRUCTURE; CO; CRMNFECONI; BINARY; SI;

D O I：

10.1007/s11837-024-06474-w

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An Ni25Co20Cu10Fe25Mn20 high-entropy alloy (HEA) was produced using mechanical alloying. Similar to equiatomic NiCoCuFeMn alloy, a face-centered cubic single-phase nanocrystalline HEA was obtained after 28-h milling. The lattice parameter of this new HEA (0.360 nm) was slightly smaller than that of equiatomic alloy (0.361 nm). The crystallite size of the final product was similar to 9 nm, significantly finer than the values reported for the equiatomic HEAs. According to the analysis of the HEA powder particles' deformation behavior, the system operated in a ductile-brittle mode. The thermal behavior of prepared alloy, characterized by differential thermal analysis, was similar from that of equiatomic NiCoCuFeMn alloy. Similar to the equiatomic NiCoCuFeMn, the sluggish diffusion effect was not true for the Ni25Co20Cu10Fe25Mn20 HEA. Studying the magnetic behavior of Ni25Co20Cu10Fe25Mn20 HEA, using vibrating sample magnetometry, confirmed a soft magnetic behavior for this material like an equiatomic alloy.

引用

页码：5109 / 5120

页数：12

共 123 条

[91] Phase equilibria in equiatomic CoCuFeMnNi high entropy alloy [J].

Sonkusare, Reshma ;

Janani, P. Divya ;

Gurao, N. P. ;

Sarkar, S. ;

Sen, S. ;

Pradeep, K. G. ;

Biswas, Krishanu .

MATERIALS CHEMISTRY AND PHYSICS, 2018, 210 :269-278

[92] The melting behavior of aluminum nanoparticles [J].

Sun, J. ;

Simon, S. L. .

THERMOCHIMICA ACTA, 2007, 463 (1-2) :32-40

[93] The science and technology of mechanical alloying [J].

Suryanarayana, C ;

Ivanov, E ;

Boldyrev, VV .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 304 :151-158

[94]

Suryanarayana C., 2004, EE UU, V66, P59

[95] ELECTRON-DIFFRACTION STUDY OF LIQUID-SOLID TRANSITION OF THIN METAL FILMS [J].

TAKAGI, M .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1954, 9 (03) :359-363

[96] MnFeNiCuPt and MnFeNiCuCo high-entropy alloys designed based on L10 structure in Pettifor map for binary compounds [J].

Takeuchi, A. ;

Wada, T. ;

Zhang, Y. .

INTERMETALLICS, 2017, 82 :107-115

[97] In the quest of single phase multi-component multiprincipal high entropy alloys [J].

Tazuddin ;

Gurao, N. P. ;

Biswas, Krishanu .

JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 697 :434-442

[98] Deciphering micro-mechanisms of plastic deformation in a novel single phase fcc-based MnFeCoNiCu high entropy alloy using crystallographic texture [J].

Tazuddin ;

Biswas, Krishanu ;

Gurao, N. P. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 657 :224-233

[99] Microstructure characterization of AlxCoCrCuFeNi high-entropy alloy system with multiprincipal elements [J].

Tong, CJ ;

Chen, YL ;

Chen, SK ;

Yeh, JW ;

Shun, TT ;

Tsau, CH ;

Lin, SJ ;

Chang, SY .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2005, 36A (04) :881-893

[100] High-Entropy Alloys: A Critical Review [J].

Tsai, Ming-Hung ;

Yeh, Jien-Wei .

MATERIALS RESEARCH LETTERS, 2014, 2 (03) :107-123

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