Microstructure, Mechanical Property, and Phase Transformation of Quaternary NiTiFeNb and NiTiFeTa Shape Memory Alloys

Microstructure, Mechanical Property, and Phase Transformation of Quaternary NiTiFeNb and NiTiFeTa Shape Memory Alloys

Based on ternary Ni45Ti51.8Fe3.2 (at %) shape memory alloy (SMA), Nb and Ta elements are added to an NiTiFe SMA by replacing Ni element, and consequently quaternary Ni44Ti51.8Fe3.2Nb1 and Ni44Ti51.8Fe3.2Ta1 (at %) SMAs are fabricated. The microstructure, mechanical property, and phase transformation...

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Bibliographic Details
Main Authors: Yulong Liang, Shuyong Jiang, Yanqiu Zhang, Junbo Yu
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Metals
Subjects:
shape memory alloy
mechanical property
microstructures
phase transformation
Online Access:https://www.mdpi.com/2075-4701/7/8/309

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