Two-way shape memory effect induced by cold-rolling in Ti-Ni and Ti-Ni-Fe alloys

J. J. Wang; T. Omori; Y. Sutou; R. Kainuma; K. Ishida

doi:10.1016/j.scriptamat.2004.10.009

Two-way shape memory effect induced by cold-rolling in Ti-Ni and Ti-Ni-Fe alloys

J. J. Wang, T. Omori, Y. Sutou, R. Kainuma, K. Ishida

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

33 Citations (Scopus)

Abstract

Martensitic transformation temperatures and the two-way shape memory effect (TWME) of cold-rolled Ti-Ni and Ti-Ni-Fe alloys are investigated with a dilatometer (DL). While the characteristic features of martensitic (M) transformation temperatures are basically consistent with previous findings on Ti-Ni alloys, the TWME directions of Ti-Ni-Fe specimens were found to be opposite those of the Ti-Ni alloys.

Original language	English
Pages (from-to)	311-316
Number of pages	6
Journal	Scripta Materialia
Volume	52
Issue number	4
DOIs	https://doi.org/10.1016/j.scriptamat.2004.10.009
Publication status	Published - 2005 Feb

Keywords

Cold-working
Martensitic phase transformation
Residual stresses
Shape memory alloys (SMA)

ASJC Scopus subject areas

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

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10.1016/j.scriptamat.2004.10.009

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title = "Two-way shape memory effect induced by cold-rolling in Ti-Ni and Ti-Ni-Fe alloys",

abstract = "Martensitic transformation temperatures and the two-way shape memory effect (TWME) of cold-rolled Ti-Ni and Ti-Ni-Fe alloys are investigated with a dilatometer (DL). While the characteristic features of martensitic (M) transformation temperatures are basically consistent with previous findings on Ti-Ni alloys, the TWME directions of Ti-Ni-Fe specimens were found to be opposite those of the Ti-Ni alloys.",

keywords = "Cold-working, Martensitic phase transformation, Residual stresses, Shape memory alloys (SMA)",

author = "Wang, {J. J.} and T. Omori and Y. Sutou and R. Kainuma and K. Ishida",

note = "Funding Information: This work was supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Science, Sports and Technology (MEXT) of Japan and by the National Natural Science Foundation of China (No. 50244022).",

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doi = "10.1016/j.scriptamat.2004.10.009",

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T1 - Two-way shape memory effect induced by cold-rolling in Ti-Ni and Ti-Ni-Fe alloys

AU - Wang, J. J.

AU - Omori, T.

AU - Sutou, Y.

AU - Kainuma, R.

AU - Ishida, K.

N1 - Funding Information: This work was supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Science, Sports and Technology (MEXT) of Japan and by the National Natural Science Foundation of China (No. 50244022).

PY - 2005/2

Y1 - 2005/2

N2 - Martensitic transformation temperatures and the two-way shape memory effect (TWME) of cold-rolled Ti-Ni and Ti-Ni-Fe alloys are investigated with a dilatometer (DL). While the characteristic features of martensitic (M) transformation temperatures are basically consistent with previous findings on Ti-Ni alloys, the TWME directions of Ti-Ni-Fe specimens were found to be opposite those of the Ti-Ni alloys.

AB - Martensitic transformation temperatures and the two-way shape memory effect (TWME) of cold-rolled Ti-Ni and Ti-Ni-Fe alloys are investigated with a dilatometer (DL). While the characteristic features of martensitic (M) transformation temperatures are basically consistent with previous findings on Ti-Ni alloys, the TWME directions of Ti-Ni-Fe specimens were found to be opposite those of the Ti-Ni alloys.

KW - Cold-working

KW - Martensitic phase transformation

KW - Residual stresses

KW - Shape memory alloys (SMA)

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JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

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ER -

Two-way shape memory effect induced by cold-rolling in Ti-Ni and Ti-Ni-Fe alloys

Abstract

Keywords

ASJC Scopus subject areas

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