Porous TiNi shape memory alloy with high strength fabricated by self-propagating high-temperature synthesis

C. Y. Chung; C. L. Chu; S. D. Wang

doi:10.1016/j.matlet.2003.10.045

Porous TiNi shape memory alloy with high strength fabricated by self-propagating high-temperature synthesis

C. Y. Chung
, C. L. Chu
, S. D. Wang

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

54 Citations (Scopus)

Abstract

Porous Ti-51 at.% Ni shape memory alloy (SMA) with high strength has been fabricated by the improved self-propagating high-temperature synthesis (SHS) method. The compressive strength of the porous TiNi SMA with the general porosity of 52.8 vol.% obtained under the preheating temperature of 400 °C could reach up to 500 MPa. Moreover, the transformation temperatures of the porous TiNi SMA with B2(TiNi) and B19′(TiNi) as the predominant phases could be easily adjusted to the suitable values for medical applications by heat treatment. © 2003 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1683-1686
Journal	Materials Letters
Volume	58
Issue number	11
DOIs	https://doi.org/10.1016/j.matlet.2003.10.045
Publication status	Published - Apr 2004

Research Keywords

Mechanical properties
Porous material
Self-propagating high-temperature synthesis (SHS)
Shape memory alloys (SMA)
TiNi

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@article{e0e0282180a84d6984bf07b6be79c87f,

title = "Porous TiNi shape memory alloy with high strength fabricated by self-propagating high-temperature synthesis",

abstract = "Porous Ti-51 at.\% Ni shape memory alloy (SMA) with high strength has been fabricated by the improved self-propagating high-temperature synthesis (SHS) method. The compressive strength of the porous TiNi SMA with the general porosity of 52.8 vol.\% obtained under the preheating temperature of 400 °C could reach up to 500 MPa. Moreover, the transformation temperatures of the porous TiNi SMA with B2(TiNi) and B19′(TiNi) as the predominant phases could be easily adjusted to the suitable values for medical applications by heat treatment. {\textcopyright} 2003 Elsevier B.V. All rights reserved.",

keywords = "Mechanical properties, Porous material, Self-propagating high-temperature synthesis (SHS), Shape memory alloys (SMA), TiNi",

author = "Chung, \{C. Y.\} and Chu, \{C. L.\} and Wang, \{S. D.\}",

year = "2004",

month = apr,

doi = "10.1016/j.matlet.2003.10.045",

language = "English",

volume = "58",

pages = "1683--1686",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier B.V.",

number = "11",

}

TY - JOUR

T1 - Porous TiNi shape memory alloy with high strength fabricated by self-propagating high-temperature synthesis

AU - Chung, C. Y.

AU - Chu, C. L.

AU - Wang, S. D.

PY - 2004/4

Y1 - 2004/4

N2 - Porous Ti-51 at.% Ni shape memory alloy (SMA) with high strength has been fabricated by the improved self-propagating high-temperature synthesis (SHS) method. The compressive strength of the porous TiNi SMA with the general porosity of 52.8 vol.% obtained under the preheating temperature of 400 °C could reach up to 500 MPa. Moreover, the transformation temperatures of the porous TiNi SMA with B2(TiNi) and B19′(TiNi) as the predominant phases could be easily adjusted to the suitable values for medical applications by heat treatment. © 2003 Elsevier B.V. All rights reserved.

AB - Porous Ti-51 at.% Ni shape memory alloy (SMA) with high strength has been fabricated by the improved self-propagating high-temperature synthesis (SHS) method. The compressive strength of the porous TiNi SMA with the general porosity of 52.8 vol.% obtained under the preheating temperature of 400 °C could reach up to 500 MPa. Moreover, the transformation temperatures of the porous TiNi SMA with B2(TiNi) and B19′(TiNi) as the predominant phases could be easily adjusted to the suitable values for medical applications by heat treatment. © 2003 Elsevier B.V. All rights reserved.

KW - Mechanical properties

KW - Porous material

KW - Self-propagating high-temperature synthesis (SHS)

KW - Shape memory alloys (SMA)

KW - TiNi

UR - https://www.scopus.com/pages/publications/1542273219#tab=impact

UR - https://www.scopus.com/pages/publications/1542273219

U2 - 10.1016/j.matlet.2003.10.045

DO - 10.1016/j.matlet.2003.10.045

M3 - RGC 21 - Publication in refereed journal

SN - 0167-577X

VL - 58

SP - 1683

EP - 1686

JO - Materials Letters

JF - Materials Letters

IS - 11

ER -

Porous TiNi shape memory alloy with high strength fabricated by self-propagating high-temperature synthesis

Abstract

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