Deformation‐Induced Martensite: A New Paradigm for Exceptional Steels. Issue 35 (4th July 2016)

• Record Type: Journal Article
• Authors: Djaziri, Soundes; Li, Yujiao; Nematollahi, Gh. Ali; Grabowski, Blazej; Goto, Shoji; Kirchlechner, Christoph; Kostka, Aleksander; Doyle, Stephen; Neugebauer, Jörg; Raabe, Dierk; Dehm, Gerhard
• Is Part Of: Advanced materials. Volume 28:Issue 35(2016)
• Page Start: 7753
• Page End: 7757
• Publication Date: 2016-07-04
• Subjects: atom‐probe tomography -- ab initio modelling -- cold‐drawn pearlitic steel wires -- deformation‐induced martensite -- X‐ray diffraction; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201601526
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Martensite steel is induced from pearlitic steel by a newly discovered method, which is completely different from the traditional route of quenching austenitic steel. Both experimental and theoretical studies demonstrate that Fe–C martensite forms by severe deformation at room temperature. The new mechanism identified here opens a paths to material‐design strategies based on deformation‐driven nanoscale phase transformations.