Spark plasma sintering of TiNi nano-powder

Shearwood, Christopher, Fu, Yong Qing, Yu, L. and Khor, Khiam Aik (2005) Spark plasma sintering of TiNi nano-powder. Scripta Materialia, 52 (6). pp. 455-460. ISSN 1359 6462

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Official URL: http://dx.doi.org/10.1016/j.scriptamat.2004.11.010

Abstract

Spark plasma sintering of Ti50Ni50 nano-powder at a temperature of 800 °C produced specimens showing good shape memory effect and density. Below this temperature, specimens have high porosity but with apparent shape memory effect. By contrast, the specimens sintered at higher temperatures have bulk density, but experienced extensive oxidation with the resulting loss of the shape memory effect.

Item Type: Article
Uncontrolled Keywords: TiNi alloy; Nano-crystalline material; Shape memory alloy (SMA); Differential scanning calorimetry (DSC); Spark plasma sintering
Subjects: F200 Materials Science
Department: Faculties > Engineering and Environment > Physics and Electrical Engineering
Depositing User: Becky Skoyles
Date Deposited: 26 Mar 2015 16:47
Last Modified: 03 Mar 2016 11:39
URI: http://nrl.northumbria.ac.uk/id/eprint/21856

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