Spark plasma sintering of TiNi nano-powder

Christopher Shearwood, Yong Qing Fu, L. Yu, Khiam Aik Khor

Research output: Contribution to journalArticlepeer-review

87 Citations (Scopus)

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.
Original languageEnglish
Pages (from-to)455-460
JournalScripta Materialia
Volume52
Issue number6
DOIs
Publication statusPublished - Mar 2005

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