Superelasticity and Corrosion Behavior of 50Ti-(45-X)Ni-5Cu-XMo (at.%) Alloys

T.H. Nam; D.W. Jung; J.H. Kim; Yinong Liu; K.W. Kim; S.S. Jeong

doi:10.1177/1045389X06065239

Superelasticity and Corrosion Behavior of 50Ti-(45-X)Ni-5Cu-XMo (at.%) Alloys

T.H. Nam, D.W. Jung, J.H. Kim, Yinong Liu, K.W. Kim, S.S. Jeong

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

3 Citations (Scopus)

Abstract

In this study superelasticity and corrosion characteristics of 50Ti-(45-X)Ni5Cu-XMo alloys have been investigated by means of electrical resistivity measurements, X-ray diffraction, tensile tests, polarization tests, and optical microscopy. Substitution of Mo for Ni in a Ti-45Ni-5Cu alloy induces the B2-B19 transformation and the stability of the B19 martensite increases with an increase in Mo content. Superelastic recovery of 50Ti-(45-X)Ni5Cu-XMo alloys increases from 33 to 91% with an increase in Mo-content from 0 to 0.5%. The 50Ti-(45-X)Ni-5Cu-XMo alloys show small stress hysteresis below 100 MPa. The pitting potential of 50Ti-(45-X)Ni-5Cu-XMo alloys also increases with the increase in Mo content.

Original language	English
Pages (from-to)	1135-1140
Journal	Journal of Intelligent Material Systems and Structures
Volume	17
Issue number	12
DOIs	https://doi.org/10.1177/1045389X06065239
Publication status	Published - 2006

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title = "Superelasticity and Corrosion Behavior of 50Ti-(45-X)Ni-5Cu-XMo (at.%) Alloys",

abstract = "In this study superelasticity and corrosion characteristics of 50Ti-(45-X)Ni5Cu-XMo alloys have been investigated by means of electrical resistivity measurements, X-ray diffraction, tensile tests, polarization tests, and optical microscopy. Substitution of Mo for Ni in a Ti-45Ni-5Cu alloy induces the B2-B19 transformation and the stability of the B19 martensite increases with an increase in Mo content. Superelastic recovery of 50Ti-(45-X)Ni5Cu-XMo alloys increases from 33 to 91% with an increase in Mo-content from 0 to 0.5%. The 50Ti-(45-X)Ni-5Cu-XMo alloys show small stress hysteresis below 100 MPa. The pitting potential of 50Ti-(45-X)Ni-5Cu-XMo alloys also increases with the increase in Mo content.",

author = "T.H. Nam and D.W. Jung and J.H. Kim and Yinong Liu and K.W. Kim and S.S. Jeong",

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T1 - Superelasticity and Corrosion Behavior of 50Ti-(45-X)Ni-5Cu-XMo (at.%) Alloys

AU - Nam, T.H.

AU - Jung, D.W.

AU - Kim, J.H.

AU - Liu, Yinong

AU - Kim, K.W.

AU - Jeong, S.S.

PY - 2006

Y1 - 2006

N2 - In this study superelasticity and corrosion characteristics of 50Ti-(45-X)Ni5Cu-XMo alloys have been investigated by means of electrical resistivity measurements, X-ray diffraction, tensile tests, polarization tests, and optical microscopy. Substitution of Mo for Ni in a Ti-45Ni-5Cu alloy induces the B2-B19 transformation and the stability of the B19 martensite increases with an increase in Mo content. Superelastic recovery of 50Ti-(45-X)Ni5Cu-XMo alloys increases from 33 to 91% with an increase in Mo-content from 0 to 0.5%. The 50Ti-(45-X)Ni-5Cu-XMo alloys show small stress hysteresis below 100 MPa. The pitting potential of 50Ti-(45-X)Ni-5Cu-XMo alloys also increases with the increase in Mo content.

AB - In this study superelasticity and corrosion characteristics of 50Ti-(45-X)Ni5Cu-XMo alloys have been investigated by means of electrical resistivity measurements, X-ray diffraction, tensile tests, polarization tests, and optical microscopy. Substitution of Mo for Ni in a Ti-45Ni-5Cu alloy induces the B2-B19 transformation and the stability of the B19 martensite increases with an increase in Mo content. Superelastic recovery of 50Ti-(45-X)Ni5Cu-XMo alloys increases from 33 to 91% with an increase in Mo-content from 0 to 0.5%. The 50Ti-(45-X)Ni-5Cu-XMo alloys show small stress hysteresis below 100 MPa. The pitting potential of 50Ti-(45-X)Ni-5Cu-XMo alloys also increases with the increase in Mo content.

U2 - 10.1177/1045389X06065239

DO - 10.1177/1045389X06065239

M3 - Article

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JO - Journal of Intelligent Material Systems and Structures

JF - Journal of Intelligent Material Systems and Structures

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ER -

Superelasticity and Corrosion Behavior of 50Ti-(45-X)Ni-5Cu-XMo (at.%) Alloys

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