DUGi: Item | Recercat - Martensitic phase transformation in rapidly solidified Mn50Ni40In10 alloy ribbons

Item

Author:	Sánchez Llamazares, José Luis Sánchez Fernández, Tatiana Santos Rodríguez, Jesús Daniel Pérez Fernández, María José Sánchez Rodríguez, M. Luisa Hernando, Blanca Escoda i Acero, Ma. Lluïsa Suñol Martínez, Joan Josep Varga, Rastislav
Abstract:	Heusler alloy Mn50Ni40In10 was produced as preferentially textured ribbon flakes by melt spinning, finding the existence of martensitic-austenic transformation with both phases exhibiting ferromagnetic ordering. A microcrystalline three-layered microstructure of ordered columnar grains grown perpendicularly to ribbon plane was formed between two thin layers of smaller grains. The characteristic temperatures of the martensitic transformation were MS=213 K, Mf=173 K, AS=222 K, and Af=243 K. Austenite phase shows a cubic L21 structure (a=0.6013(3) nm at 298 K and a Curie point of 311 K), transforming into a modulated fourteen-layer modulation monoclinic martensite
Document access:	http://hdl.handle.net/2072/220003
Language:	eng
Publisher:	American Institute of Physics
Rights:	Tots els drets reservats
Subject:	Aliatges Alloys Microestructura Microstructure Transformacions martensítiques Martensitic transformations
Title:	Martensitic phase transformation in rapidly solidified Mn50Ni40In10 alloy ribbons
Type:	info:eu-repo/semantics/article
Repository:	Recercat