Effect of hydrostatic pressure on the martensitic transformation in CuZnAl(Mn) shape memory alloys

L. Daróczi, D. Beke, C. Lexcellent, V. Mertinger

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The influence of hydrostatic pressure on the martensitic transition in a Cu-22at%Zn-12at%Al-1at%Mn alloy was measured using an optical dilatometer. The volume change of the phase transformation was practically equal to zero. The pressure dependence of the elastic and dissipative energy of both transformations was separated and analyzed. The pressure dependence of Ms, Mf as well as the As, and Af temperatures were interpreted to develop a proposal for the selection of the elastic and dissipative energy terms.

Original languageEnglish
Pages (from-to)691-697
Number of pages7
JournalScripta Materialia
Volume43
Issue number8
DOIs
Publication statusPublished - Sep 29 2000

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Martensitic transformations
martensitic transformation
Hydrostatic pressure
shape memory alloys
Shape memory effect
hydrostatic pressure
pressure dependence
extensometers
Dilatometers
phase transformations
proposals
Phase transitions
energy
Temperature
temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys

Cite this

Effect of hydrostatic pressure on the martensitic transformation in CuZnAl(Mn) shape memory alloys. / Daróczi, L.; Beke, D.; Lexcellent, C.; Mertinger, V.

In: Scripta Materialia, Vol. 43, No. 8, 29.09.2000, p. 691-697.

Research output: Contribution to journalArticle

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