Shape Memory Effect and Superelasticity of [001]-Oriented (TiZrHf)50Ni25Co10Cu15 High-Entropy Alloy Crystals Under Compression

被引：4

作者：

Chumlyakov, Yu. I. ^{[1
]}

Kireeva, I. V. ^{[1
]}

Pobedennaya, Z. V. ^{[1
]}

Vyrodova, A. V. ^{[1
]}

Kirillov, V. A. ^{[1
]}

Kuksgauzen, I. V. ^{[1
]}

Kuksgauzen, D. A. ^{[1
]}

机构：

[1] Natl Res Tomsk State Univ, Tomsk, Russia

来源：

RUSSIAN PHYSICS JOURNAL | 2023年 / 65卷 / 12期

关键词：

001]-oriented single crystals; (TiZrHf)(50)Ni25Co10Cu15 high-entropy alloy; high-temperature superelasticity; shape memory effect; compression; FREE-ENERGY CONTRIBUTIONS; DEPENDENCE;

D O I：

10.1007/s11182-023-02882-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

For the first time, the shape memory effect (SME) and superelasticity (SE) of [001]-oriented single crystals of a (TiZrHf)(50)Ni25Co10Cu15 high-entropy alloy (HEA) are studied under compression. SE is observed within a wide temperature range from M-s = 404 K to 530 K. The maximum SE is 4.4%, and the SME is 3%. The (TiZrHf)(50)Ni25Co10Cu15 HEA single crystals are high-strength materials with the high-temperature SME and SE.

引用

页码：2137 / 2146

页数：10

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