Effects of Gd doping on Ni54Mn25Ga21 high-temperature shape memory alloy

Xin Zhang; Jiehe Sui; Xiaohang Zheng; Zheyi Yang; Wei Cai

doi:10.1016/j.msea.2013.12.081

Effects of Gd doping on Ni₅₄Mn₂₅Ga₂₁ high-temperature shape memory alloy

Xin Zhang
, Jiehe Sui^*
, Xiaohang Zheng
, Zheyi Yang
, Wei Cai

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

The influence of Gd content on the properties of Ni₅₄Mn₂₅Ga_21-xGd_x alloy was investigated. Proper Gd doping significantly enhanced the mechanical properties. Complete recovery was observed in Ni₅₄Mn₂₅Ga_20.9Gd_0.1 alloy after heating when the pre-strain is less than 10%, while further doping decreased such properties due to the Gd-rich phase formation.

Original language	English
Pages (from-to)	178-182
Number of pages	5
Journal	Materials Science and Engineering: A
Volume	597
DOIs	https://doi.org/10.1016/j.msea.2013.12.081
State	Published - 12 Mar 2014

Keywords

High-temperature shape memory effect
Ni-Mn-Ga alloys
Rare earth Gd doping
Second phase

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10.1016/j.msea.2013.12.081

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title = "Effects of Gd doping on Ni54Mn25Ga21 high-temperature shape memory alloy",

abstract = "The influence of Gd content on the properties of Ni54Mn25Ga21-xGdx alloy was investigated. Proper Gd doping significantly enhanced the mechanical properties. Complete recovery was observed in Ni54Mn25Ga20.9Gd0.1 alloy after heating when the pre-strain is less than 10\%, while further doping decreased such properties due to the Gd-rich phase formation.",

keywords = "High-temperature shape memory effect, Ni-Mn-Ga alloys, Rare earth Gd doping, Second phase",

author = "Xin Zhang and Jiehe Sui and Xiaohang Zheng and Zheyi Yang and Wei Cai",

year = "2014",

month = mar,

day = "12",

doi = "10.1016/j.msea.2013.12.081",

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volume = "597",

pages = "178--182",

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T1 - Effects of Gd doping on Ni54Mn25Ga21 high-temperature shape memory alloy

AU - Zhang, Xin

AU - Sui, Jiehe

AU - Zheng, Xiaohang

AU - Yang, Zheyi

AU - Cai, Wei

PY - 2014/3/12

Y1 - 2014/3/12

N2 - The influence of Gd content on the properties of Ni54Mn25Ga21-xGdx alloy was investigated. Proper Gd doping significantly enhanced the mechanical properties. Complete recovery was observed in Ni54Mn25Ga20.9Gd0.1 alloy after heating when the pre-strain is less than 10%, while further doping decreased such properties due to the Gd-rich phase formation.

AB - The influence of Gd content on the properties of Ni54Mn25Ga21-xGdx alloy was investigated. Proper Gd doping significantly enhanced the mechanical properties. Complete recovery was observed in Ni54Mn25Ga20.9Gd0.1 alloy after heating when the pre-strain is less than 10%, while further doping decreased such properties due to the Gd-rich phase formation.

KW - High-temperature shape memory effect

KW - Ni-Mn-Ga alloys

KW - Rare earth Gd doping

KW - Second phase

UR - https://www.scopus.com/pages/publications/84892632991

U2 - 10.1016/j.msea.2013.12.081

DO - 10.1016/j.msea.2013.12.081

M3 - 文章

AN - SCOPUS:84892632991

SN - 0921-5093

VL - 597

SP - 178

EP - 182

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

ER -

Effects of Gd doping on Ni₅₄Mn₂₅Ga₂₁ high-temperature shape memory alloy

Abstract

Keywords

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