Correlation Between Elastic Properties and Phase Transformation of Zr50Pd50−xRux High-Temperature Shape Memory Alloys Designed by DFT

The effect of Ru addition on the martensitic transformation and mechanical properties of Zr 50 Pd 50− x Ru x SMAs shape memory alloys has been studied. Strain–temperature experiments, differential scanning calorimeter, and scanning electron microscope analyses were performed to validate the theoreti...

Full description

Saved in:
Bibliographic Details
Published inMetallurgical and materials transactions. A, Physical metallurgy and materials science Vol. 55; no. 9; pp. 3191 - 3198
Main Authors Shen, Yu-Nien, Nkomo, D., Matsunaga, S., Phasha, M. J., Yamabe-Mitarai, Y.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.09.2024
Springer Nature B.V
Subjects
Advanced materials
Alloys
Brief Communication
Characterization and Evaluation of Materials
Chemistry and Materials Science
Elastic properties
Heat resistant alloys
High temperature
Homogenization
Martensitic transformations
Materials Science
Mechanical properties
Metallic Materials
Nanotechnology
Shape effects
Shape memory alloys
Strain
Structural Materials
Surfaces and Interfaces
Thermal cycling
Thin Films
Online AccessGet full text

Cover

More Information
Summary:The effect of Ru addition on the martensitic transformation and mechanical properties of Zr 50 Pd 50− x Ru x SMAs shape memory alloys has been studied. Strain–temperature experiments, differential scanning calorimeter, and scanning electron microscope analyses were performed to validate the theoretical predictions by DFT calculation regarding the influence of the C ′ parameter on martensitic stability. Despite the absence of an observed shape memory effect under the tested conditions, the findings suggest that ZrPdRu alloys hold promise for high-temperature applications.
ISSN:1073-5623
1543-1940
DOI:10.1007/s11661-024-07502-9