The effect of Sn content on mechanical, magnetization and shape memory behavior in NiMnSn alloys

Y. Aydogdu; A. S. Turabi; M. Kok; A. Aydogdu; Z. D. Yakinci; M. A. Aksan; M. E. Yakinci; H. E. Karaca

doi:10.1016/j.jallcom.2016.05.108

The effect of Sn content on mechanical, magnetization and shape memory behavior in NiMnSn alloys

Y. Aydogdu, A. S. Turabi, M. Kok, A. Aydogdu, Z. D. Yakinci, M. A. Aksan, M. E. Yakinci, H. E. Karaca

Mechanical Engineering

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

31 Scopus citations

Abstract

The effects of the composition alteration on the magnetization and shape memory behavior of Ni₅₀Mn_40-xSn_10+x (x = 0, 1, 2, 3) alloys were systematically investigated by thermal, magnetic and mechanical experiments. Phase transformation from ferromagnetic austenite to weakly magnetic martensite was observed during thermal cycling under magnetic field and transformation temperatures were decreased with increasing Sn (or decreasing Mn). Moreover, the saturation magnetization of martensite increased with Sn content. Ni₅₀Mn₄₀Sn₁₀ showed the recoverable strain of 2.1% during thermal cycling under 300 MPa and the reversible superelastic strain of 2% at 190 °C. Mechanical experiments exhibited that the largest compressive deformation of about 7% at 650 MPa occurred in Ni₅₀Mn₃₉Sn₁₁ while Ni₅₀Mn₄₀Sn₁₀ had fractured at 4% and 390 MPa at room temperature.

Original language	English
Pages (from-to)	339-345
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	683
DOIs	https://doi.org/10.1016/j.jallcom.2016.05.108
State	Published - Oct 25 2016

Bibliographical note

Funding Information:
This work is supported by TÜBİTAK under Project No: 113F234 and National Science Foundation (NSF) CMMI award #0954541 .

Publisher Copyright:
© 2016 Elsevier B.V.

Keywords

Composition alteration
Phase transformation
Saturation magnetization
Shape memory
Superelasticity

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/j.jallcom.2016.05.108

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title = "The effect of Sn content on mechanical, magnetization and shape memory behavior in NiMnSn alloys",

abstract = "The effects of the composition alteration on the magnetization and shape memory behavior of Ni50Mn40-xSn10+x (x = 0, 1, 2, 3) alloys were systematically investigated by thermal, magnetic and mechanical experiments. Phase transformation from ferromagnetic austenite to weakly magnetic martensite was observed during thermal cycling under magnetic field and transformation temperatures were decreased with increasing Sn (or decreasing Mn). Moreover, the saturation magnetization of martensite increased with Sn content. Ni50Mn40Sn10 showed the recoverable strain of 2.1% during thermal cycling under 300 MPa and the reversible superelastic strain of 2% at 190 °C. Mechanical experiments exhibited that the largest compressive deformation of about 7% at 650 MPa occurred in Ni50Mn39Sn11 while Ni50Mn40Sn10 had fractured at 4% and 390 MPa at room temperature.",

keywords = "Composition alteration, Phase transformation, Saturation magnetization, Shape memory, Superelasticity",

author = "Y. Aydogdu and Turabi, {A. S.} and M. Kok and A. Aydogdu and Yakinci, {Z. D.} and Aksan, {M. A.} and Yakinci, {M. E.} and Karaca, {H. E.}",

note = "Funding Information: This work is supported by T{\"U}BİTAK under Project No: 113F234 and National Science Foundation (NSF) CMMI award #0954541 . Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

month = oct,

day = "25",

doi = "10.1016/j.jallcom.2016.05.108",

language = "English",

volume = "683",

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T1 - The effect of Sn content on mechanical, magnetization and shape memory behavior in NiMnSn alloys

AU - Aydogdu, Y.

AU - Turabi, A. S.

AU - Kok, M.

AU - Aydogdu, A.

AU - Yakinci, Z. D.

AU - Aksan, M. A.

AU - Yakinci, M. E.

AU - Karaca, H. E.

PY - 2016/10/25

Y1 - 2016/10/25

N2 - The effects of the composition alteration on the magnetization and shape memory behavior of Ni50Mn40-xSn10+x (x = 0, 1, 2, 3) alloys were systematically investigated by thermal, magnetic and mechanical experiments. Phase transformation from ferromagnetic austenite to weakly magnetic martensite was observed during thermal cycling under magnetic field and transformation temperatures were decreased with increasing Sn (or decreasing Mn). Moreover, the saturation magnetization of martensite increased with Sn content. Ni50Mn40Sn10 showed the recoverable strain of 2.1% during thermal cycling under 300 MPa and the reversible superelastic strain of 2% at 190 °C. Mechanical experiments exhibited that the largest compressive deformation of about 7% at 650 MPa occurred in Ni50Mn39Sn11 while Ni50Mn40Sn10 had fractured at 4% and 390 MPa at room temperature.

AB - The effects of the composition alteration on the magnetization and shape memory behavior of Ni50Mn40-xSn10+x (x = 0, 1, 2, 3) alloys were systematically investigated by thermal, magnetic and mechanical experiments. Phase transformation from ferromagnetic austenite to weakly magnetic martensite was observed during thermal cycling under magnetic field and transformation temperatures were decreased with increasing Sn (or decreasing Mn). Moreover, the saturation magnetization of martensite increased with Sn content. Ni50Mn40Sn10 showed the recoverable strain of 2.1% during thermal cycling under 300 MPa and the reversible superelastic strain of 2% at 190 °C. Mechanical experiments exhibited that the largest compressive deformation of about 7% at 650 MPa occurred in Ni50Mn39Sn11 while Ni50Mn40Sn10 had fractured at 4% and 390 MPa at room temperature.

KW - Composition alteration

KW - Phase transformation

KW - Saturation magnetization

KW - Shape memory

KW - Superelasticity

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DO - 10.1016/j.jallcom.2016.05.108

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VL - 683

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EP - 345

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

The effect of Sn content on mechanical, magnetization and shape memory behavior in NiMnSn alloys

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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