Cyclic ageing of Ti-50.8 at.% Ni alloy

F. Jiang; L. Li; Y. Zheng; Hong Yang; Yinong Liu

doi:10.1016/j.intermet.2007.11.012

Cyclic ageing of Ti-50.8 at.% Ni alloy

F. Jiang, L. Li, Y. Zheng, Hong Yang, Yinong Liu

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

22 Citations (Scopus)

Abstract

This study investigated the effects of cyclic ageing on the transformation behaviour of Ti–50.8 at.% Ni by means of differential scanning calorimetric analysis. It is found that cyclic ageing between two different temperatures causes reversible changes of the transformation behaviour and alternating increases and decreases of transformation temperatures. This is attributed to the temperature dependence of the phase equilibria between the B2 matrix and Ni-rich precipitates. Based on the experimental evidences, the solvus of the precipitates (Ti3Ni4) in B2–NiTi is estimated.

Original language	English
Pages (from-to)	394-398
Journal	Intermetallics
Volume	16
Issue number	3
DOIs	https://doi.org/10.1016/j.intermet.2007.11.012
Publication status	Published - 2008

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10.1016/j.intermet.2007.11.012

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title = "Cyclic ageing of Ti-50.8 at.% Ni alloy",

abstract = "This study investigated the effects of cyclic ageing on the transformation behaviour of Ti–50.8 at.% Ni by means of differential scanning calorimetric analysis. It is found that cyclic ageing between two different temperatures causes reversible changes of the transformation behaviour and alternating increases and decreases of transformation temperatures. This is attributed to the temperature dependence of the phase equilibria between the B2 matrix and Ni-rich precipitates. Based on the experimental evidences, the solvus of the precipitates (Ti3Ni4) in B2–NiTi is estimated.",

author = "F. Jiang and L. Li and Y. Zheng and Hong Yang and Yinong Liu",

year = "2008",

doi = "10.1016/j.intermet.2007.11.012",

language = "English",

volume = "16",

pages = "394--398",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier",

number = "3",

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T1 - Cyclic ageing of Ti-50.8 at.% Ni alloy

AU - Jiang, F.

AU - Li, L.

AU - Zheng, Y.

AU - Yang, Hong

AU - Liu, Yinong

PY - 2008

Y1 - 2008

N2 - This study investigated the effects of cyclic ageing on the transformation behaviour of Ti–50.8 at.% Ni by means of differential scanning calorimetric analysis. It is found that cyclic ageing between two different temperatures causes reversible changes of the transformation behaviour and alternating increases and decreases of transformation temperatures. This is attributed to the temperature dependence of the phase equilibria between the B2 matrix and Ni-rich precipitates. Based on the experimental evidences, the solvus of the precipitates (Ti3Ni4) in B2–NiTi is estimated.

AB - This study investigated the effects of cyclic ageing on the transformation behaviour of Ti–50.8 at.% Ni by means of differential scanning calorimetric analysis. It is found that cyclic ageing between two different temperatures causes reversible changes of the transformation behaviour and alternating increases and decreases of transformation temperatures. This is attributed to the temperature dependence of the phase equilibria between the B2 matrix and Ni-rich precipitates. Based on the experimental evidences, the solvus of the precipitates (Ti3Ni4) in B2–NiTi is estimated.

U2 - 10.1016/j.intermet.2007.11.012

DO - 10.1016/j.intermet.2007.11.012

M3 - Article

VL - 16

SP - 394

EP - 398

JO - Intermetallics

JF - Intermetallics

SN - 0966-9795

IS - 3

ER -

Cyclic ageing of Ti-50.8 at.% Ni alloy

Abstract

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