Mixing instabilities during shearing of metals
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Mohsen Pouryazdan
- Boris Kaus
- Alexander Rack
- Alexey Ershov
- Horst Hahn
- Sammlungen
- metadata
- ISSN
- 2041-1723
- Zeitschrift
- Nature communications
- Schlüsselwörter
- 550 Geowissenschaften
- 550 Earth sciences
- Sprache
- eng
- Paginierung
- Art. 1611
- Datum der Veröffentlichung
- 2017
- Herausgeber
- Nature Publishing Group
- Herausgeber URL
- http://dx.doi.org/10.1038/s41467-017-01879-5
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Zugang
- Public
- Titel
- Mixing instabilities during shearing of metals
- Ausgabe der Zeitschrift
- 8
Data source: METADATA.UB
- Other metadata sources:
-
- Autoren
- Mohsen Pouryazdan
- Boris JP Kaus
- Alexander Rack
- Alexey Ershov
- Horst Hahn
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000415758800002&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1038/s41467-017-01879-5
- eISSN
- 2041-1723
- Externe Identifier
- Clarivate Analytics Document Solution ID: FN1NW
- PubMed Identifier: 29151573
- Zeitschrift
- NATURE COMMUNICATIONS
- Artikelnummer
- ARTN 1611
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Titel
- Mixing instabilities during shearing of metals
- Sub types
- Article
- Ausgabe der Zeitschrift
- 8
Data source: Web of Science (Lite)
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Severe plastic deformation of solids is relevant to many materials processing techniques as well as tribological events such as wear. It results in microstructural refinement, redistribution of phases, and ultimately even mixing. However, mostly due to inability to experimentally capture the dynamics of deformation, the underlying physical mechanisms remain elusive. Here, we introduce a strategy that reveals details of morphological evolution upon shearing up to ultrahigh strains. Our experiments on metallic multilayers find that mechanically stronger layers either fold in a quasi-regular manner and subsequently evolve into periodic vortices, or delaminate into finer layers before mixing takes place. Numerical simulations performed by treating the phases as nonlinear viscous fluids reproduce the experimental findings and reveal the origin for emergence of a wealth of morphologies in deforming solids. They show that the same instability that causes kilometer-thick rock layers to fold on geological timescales is acting here at micrometer level.</jats:p>
- Autoren
- Mohsen Pouryazdan
- Boris JP Kaus
- Alexander Rack
- Alexey Ershov
- Horst Hahn
- DOI
- 10.1038/s41467-017-01879-5
- eISSN
- 2041-1723
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Nature Communications
- Sprache
- en
- Artikelnummer
- 1611
- Online publication date
- 2017
- Status
- Published online
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1038/s41467-017-01879-5
- Datum der Datenerfassung
- 2022
- Titel
- Mixing instabilities during shearing of metals
- Ausgabe der Zeitschrift
- 8
Data source: Crossref
- Abstract
- Severe plastic deformation of solids is relevant to many materials processing techniques as well as tribological events such as wear. It results in microstructural refinement, redistribution of phases, and ultimately even mixing. However, mostly due to inability to experimentally capture the dynamics of deformation, the underlying physical mechanisms remain elusive. Here, we introduce a strategy that reveals details of morphological evolution upon shearing up to ultrahigh strains. Our experiments on metallic multilayers find that mechanically stronger layers either fold in a quasi-regular manner and subsequently evolve into periodic vortices, or delaminate into finer layers before mixing takes place. Numerical simulations performed by treating the phases as nonlinear viscous fluids reproduce the experimental findings and reveal the origin for emergence of a wealth of morphologies in deforming solids. They show that the same instability that causes kilometer-thick rock layers to fold on geological timescales is acting here at micrometer level.
- Addresses
- Institute of Nanotechnology, Karlsruhe Institute of Technology, 76021, Karlsruhe, Germany. mohsen.pouryazdan@kit.edu.
- Autoren
- Mohsen Pouryazdan
- Boris JP Kaus
- Alexander Rack
- Alexey Ershov
- Horst Hahn
- DOI
- 10.1038/s41467-017-01879-5
- eISSN
- 2041-1723
- Externe Identifier
- PubMed Identifier: 29151573
- PubMed Central ID: PMC5694766
- Open access
- true
- ISSN
- 2041-1723
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Nature communications
- Sprache
- eng
- Medium
- Electronic
- Online publication date
- 2017
- Open access status
- Open Access
- Paginierung
- 1611
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Publisher licence
- CC BY
- Datum der Datenerfassung
- 2017
- Titel
- Mixing instabilities during shearing of metals.
- Sub types
- Research Support, Non-U.S. Gov't
- research-article
- Journal Article
- Ausgabe der Zeitschrift
- 8
Files
https://www.nature.com/articles/s41467-017-01879-5.pdf https://europepmc.org/articles/PMC5694766?pdf=render
Data source: Europe PubMed Central
- Abstract
- Severe plastic deformation of solids is relevant to many materials processing techniques as well as tribological events such as wear. It results in microstructural refinement, redistribution of phases, and ultimately even mixing. However, mostly due to inability to experimentally capture the dynamics of deformation, the underlying physical mechanisms remain elusive. Here, we introduce a strategy that reveals details of morphological evolution upon shearing up to ultrahigh strains. Our experiments on metallic multilayers find that mechanically stronger layers either fold in a quasi-regular manner and subsequently evolve into periodic vortices, or delaminate into finer layers before mixing takes place. Numerical simulations performed by treating the phases as nonlinear viscous fluids reproduce the experimental findings and reveal the origin for emergence of a wealth of morphologies in deforming solids. They show that the same instability that causes kilometer-thick rock layers to fold on geological timescales is acting here at micrometer level.
- Date of acceptance
- 2017
- Autoren
- Mohsen Pouryazdan
- Boris JP Kaus
- Alexander Rack
- Alexey Ershov
- Horst Hahn
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/29151573
- DOI
- 10.1038/s41467-017-01879-5
- eISSN
- 2041-1723
- Externe Identifier
- PubMed Central ID: PMC5694766
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Nat Commun
- Sprache
- eng
- Country
- England
- Paginierung
- 1611
- PII
- 10.1038/s41467-017-01879-5
- Datum der Veröffentlichung
- 2017
- Status
- Published online
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2018
- Titel
- Mixing instabilities during shearing of metals.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Ausgabe der Zeitschrift
- 8
Data source: PubMed
- Beziehungen:
- Property of