Superelastic response and damping capacity of ultrahigh-strength [1 1 1]-oriented NiTiHfPd single crystals

H. E. Karaca; E. Acar; B. Basaran; R. D. Noebe; Y. I. Chumlyakov

doi:10.1016/j.scriptamat.2012.05.044

Superelastic response and damping capacity of ultrahigh-strength [1 1 1]-oriented NiTiHfPd single crystals

H. E. Karaca, E. Acar, B. Basaran, R. D. Noebe, Y. I. Chumlyakov

Mechanical Engineering

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

40 Scopus citations

Abstract

The superelastic behavior of an NiTiHfPd single-crystal shape memory alloy in compression along the [1 1 1] orientation was investigated as a function of temperature. In the range of -30 to 70 °C, a perfect superelastic loop with 4.2% transformation strain was attained. In addition, this material exhibited an ultrahigh yield strength of more than 2500 MPa and an exceptional damping capacity of 44 J cm ^-3.

Original language	English
Pages (from-to)	447-450
Number of pages	4
Journal	Scripta Materialia
Volume	67
Issue number	5
DOIs	https://doi.org/10.1016/j.scriptamat.2012.05.044
State	Published - Sep 2012

Bibliographical note

Funding Information:
This work was supported in part by the NASA Fundamental Aeronautics Program, Supersonics Project and the NASA EPSCOR program under Grant nos. NNX11AQ31A , KY EPSCoR RIDG program under Grant no. 3049024332 and RFBR Project with Grant no. 10-03-00154a .

Keywords

Compression test
Damping
High-strength shape memory alloys
Phase transformation
Shape memory alloys (SMAs)

ASJC Scopus subject areas

Materials Science (all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Access to Document

10.1016/j.scriptamat.2012.05.044

Cite this

@article{375b3d96f67d441cbc70cb3b43756133,

title = "Superelastic response and damping capacity of ultrahigh-strength [1 1 1]-oriented NiTiHfPd single crystals",

abstract = "The superelastic behavior of an NiTiHfPd single-crystal shape memory alloy in compression along the [1 1 1] orientation was investigated as a function of temperature. In the range of -30 to 70 °C, a perfect superelastic loop with 4.2% transformation strain was attained. In addition, this material exhibited an ultrahigh yield strength of more than 2500 MPa and an exceptional damping capacity of 44 J cm -3.",

keywords = "Compression test, Damping, High-strength shape memory alloys, Phase transformation, Shape memory alloys (SMAs)",

author = "Karaca, {H. E.} and E. Acar and B. Basaran and Noebe, {R. D.} and Chumlyakov, {Y. I.}",

note = "Funding Information: This work was supported in part by the NASA Fundamental Aeronautics Program, Supersonics Project and the NASA EPSCOR program under Grant nos. NNX11AQ31A , KY EPSCoR RIDG program under Grant no. 3049024332 and RFBR Project with Grant no. 10-03-00154a .",

year = "2012",

month = sep,

doi = "10.1016/j.scriptamat.2012.05.044",

language = "English",

volume = "67",

pages = "447--450",

number = "5",

}

TY - JOUR

T1 - Superelastic response and damping capacity of ultrahigh-strength [1 1 1]-oriented NiTiHfPd single crystals

AU - Karaca, H. E.

AU - Acar, E.

AU - Basaran, B.

AU - Noebe, R. D.

AU - Chumlyakov, Y. I.

N1 - Funding Information: This work was supported in part by the NASA Fundamental Aeronautics Program, Supersonics Project and the NASA EPSCOR program under Grant nos. NNX11AQ31A , KY EPSCoR RIDG program under Grant no. 3049024332 and RFBR Project with Grant no. 10-03-00154a .

PY - 2012/9

Y1 - 2012/9

N2 - The superelastic behavior of an NiTiHfPd single-crystal shape memory alloy in compression along the [1 1 1] orientation was investigated as a function of temperature. In the range of -30 to 70 °C, a perfect superelastic loop with 4.2% transformation strain was attained. In addition, this material exhibited an ultrahigh yield strength of more than 2500 MPa and an exceptional damping capacity of 44 J cm -3.

AB - The superelastic behavior of an NiTiHfPd single-crystal shape memory alloy in compression along the [1 1 1] orientation was investigated as a function of temperature. In the range of -30 to 70 °C, a perfect superelastic loop with 4.2% transformation strain was attained. In addition, this material exhibited an ultrahigh yield strength of more than 2500 MPa and an exceptional damping capacity of 44 J cm -3.

KW - Compression test

KW - Damping

KW - High-strength shape memory alloys

KW - Phase transformation

KW - Shape memory alloys (SMAs)

UR - http://www.scopus.com/inward/record.url?scp=84864285952&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84864285952&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2012.05.044

DO - 10.1016/j.scriptamat.2012.05.044

M3 - Article

AN - SCOPUS:84864285952

VL - 67

SP - 447

EP - 450

IS - 5

ER -

Superelastic response and damping capacity of ultrahigh-strength [1 1 1]-oriented NiTiHfPd single crystals

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this