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  Influence of element distribution on mechanical properties in the bonding zone of explosively welded steels

Borchers, C., Arlt, J., Nowak, C., Gärtner, F., Hammerschmidt, M., Kreye, H., et al. (2021). Influence of element distribution on mechanical properties in the bonding zone of explosively welded steels. Scripta Materialia, 199: 113860. doi:10.1016/j.scriptamat.2021.113860.

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 Creators:
Borchers, Christine1, Author           
Arlt, Jonas2, Author
Nowak, Carsten3, Author
Gärtner, Frank4, Author
Hammerschmidt, Michael4, Author
Kreye, Heinrich4, Author
Volkert, Cynthia5, Author           
Kirchheim, Reiner6, 7, 8, Author           
Affiliations:
1Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, ou_persistent22              
2University of Göttingen, Institute for Materials Physics, Göttingen D-37077, Germany, ou_persistent22              
3University of Göttingen, XLAB Göttingen D-37077, Germany, ou_persistent22              
4Department of Mechanical Engineering, Helmut Schmidt University of the Federal Armed Forces, Hamburg D-22039, Germany, ou_persistent22              
5Institute for Materials Physics, University of Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany, ou_persistent22              
6Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863381              
7Institut für Materialphysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, ou_persistent22              
8International Institute for Carbon-Neutral Energy Research (WPI-I2 CNER), Kyushu University, Japan, ou_persistent22              

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Free keywords: Atom lasers; Explosive bonding; Grain boundaries; Mechanical properties; Nanocrystals; Welding, Atom probe tomography; Carbon distribution; Element distribution; High hardness; Laser-assisted; Medium-carbon steels; Nanocrystallines; Welded steels, Low carbon steel
 Abstract: A melt pocket in the bonding zone of medium carbon steel bonded on low-carbon steel by explosive welding was investigated by laser assisted atom probe tomography. It was found that the structure is nanocrystalline and (sub-) grain boundaries are enriched with carbon. High hardness values in the melt pocket are attributed to a combination of (sub-) grain size and carbon distribution. © 2021

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Language(s): eng - English
 Dates: 2021-07-01
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1016/j.scriptamat.2021.113860
 Degree: -

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Title: Scripta Materialia
  Abbreviation : Scripta Mater.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier B. V.
Pages: - Volume / Issue: 199 Sequence Number: 113860 Start / End Page: - Identifier: ISSN: 1359-6462
CoNE: https://pure.mpg.de/cone/journals/resource/954926243506