Tuning the austenite and martensite phase fraction in ferromagnetic shape memory alloy ribbons of Ni45Co5Mn38Sn12

• Main Authors: Lakhani, Archana, Dash, S., Banerjee, A., Chaddah, P., Chen, X., Ramanujan, R. V.
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Materials
• Online Access: https://hdl.handle.net/10356/105796; http://hdl.handle.net/10220/20917
• Institution: Nanyang Technological University

The ferromagneticshape memoryalloy ribbons with composition Ni45Co5Mn38Sn12 are shown to have field induced kinetically arrested ferromagnetic austenite phase down to the low temperature due to hindered martensite transformation. This gives rise to the coexisting martensite and austenite phases in a...