% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Lopes:611463, author = {Lopes, Joao and Shen, J. and Maawad, E. and Agrawal, P. and Schell, N. and Mishra, R. S. and Oliveira, Joao Pedro}, title = {{T}ime-resolved evolution of the deformation mechanisms in a {TRIP}/{TWIP} {F}e$_{50}${M}n$_{30}${C}o$_{10}${C}r$_{10}$ high entropy during tensile loading probed with synchrotron {X}-ray diffraction}, journal = {International journal of plasticity}, volume = {179}, issn = {0749-6419}, address = {Frankfurt, M. [u.a.]}, publisher = {Pergamon Press}, reportid = {PUBDB-2024-04928}, pages = {104048}, year = {2024}, abstract = {The present research focuses on analyzing the deformation mechanisms associated with tensileloading of the Fe50Mn30Co10Cr10 high entropy alloy (HEA) using synchrotron x-ray diffraction(SXRD). This novel material is comprised by two major phases: γ-FCC and ε-HCP, where transformationinduced plasticity (TRIP) effectively transforms the first into the latter, upon theapplication of an external stress. However, the presence of thermally stable ε-HCP prior to loadingwill also influence the deformation mechanism of the material during mechanical solicitation. Assuch, here we investigate the activation of different strain accommodation mechanisms and theconsequent microstructural evolution. Four stages were identified in the mechanical response ofthis novel HEA, where the TRIP and the twinning induced plasticity (TWIP) deformation modesare the main events granting this HEA its outstanding properties. Such sequence of events allowsto evidence the effectiveness of the collaboration between the transformative capability of theγ-FCC phase and the work hardening potential of the ε-HCP phase. This analysis is performed viaquantitative and qualitative analysis of the SXRD data, allowing also to investigate the responsebehavior of specific crystallographic planes to the increasing stress throughout the experiment.}, cin = {DOOR ; HAS-User / Hereon}, ddc = {530}, cid = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)Hereon-20210428}, pnm = {6G3 - PETRA III (DESY) (POF4-6G3) / CALIPSOplus - Convenient Access to Light Sources Open to Innovation, Science and to the World (730872) / FS-Proposal: I-20211528 EC (I-20211528-EC)}, pid = {G:(DE-HGF)POF4-6G3 / G:(EU-Grant)730872 / G:(DE-H253)I-20211528-EC}, experiment = {EXP:(DE-H253)P-P07-20150101}, typ = {PUB:(DE-HGF)16}, UT = {WOS:001264963000001}, doi = {10.1016/j.ijplas.2024.104048}, url = {https://bib-pubdb1.desy.de/record/611463}, }