High-Pressure Torsion for Synthesis of High-Entropy Alloys

被引：28

作者：

Edalati, Kaveh ^{[1
]}

Li, Hai-Wen ^{[2
]}

Kilmametov, Askar ^{[3
]}

Floriano, Ricardo ^{[4
]}

Borchers, Christine ^{[5
]}

机构：

[1] Kyushu Univ, WPI Int Inst Carbon Neutral Energy Res WPI I2CNER, Fukuoka 8190395, Japan

[2] Hefei Gen Machinery Res Inst, Hefei 230031, Peoples R China

[3] Russian Acad Sci, Sci Ctr Chernogolovka, Chernogolovka 142432, Russia

[4] Univ Campinas FCA UNICAMP, Sch Appl Sci, BR-13484350 Limeira, Brazil

[5] Univ Gottingen, Inst Mat Phys, D-37077 Gottingen, Germany

来源：

METALS | 2021年 / 11卷 / 08期

关键词：

high-entropy alloys (HEAs); high-entropy ceramics; high-entropy oxides; high-entropy oxynitrides; severe plastic deformation (SPD); high-pressure torsion (HPT); mechanical alloying; ultrafine grains (UFG); SEVERE PLASTIC-DEFORMATION; HYDROGEN STORAGE PROPERTIES; PHASE-TRANSFORMATIONS; MECHANICAL-PROPERTIES; PURE METALS; MICROSTRUCTURE; NANOCRYSTALLINE; EVOLUTION; HARDNESS; WATER;

D O I：

10.3390/met11081263

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-pressure torsion (HPT) is widely used not only as a severe plastic deformation (SPD) method to produce ultrafine-grained metals but also as a mechanical alloying technique to synthesize different alloys. In recent years, there have been several attempts to synthesize functional high-entropy alloys using the HPT method. In this paper, the application of HPT to synthesize high-entropy materials including metallic alloys, hydrides, oxides and oxynitrides for enhanced mechanical and hydrogen storage properties, photocatalytic hydrogen production and high light absorbance is reviewed.

引用

页数：12

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