Multiscale Investigation of Microcracks and Grain Boundary Wetting in Press-Hardened Galvanized 20MnB8 Steel

Multiscale Investigation of Microcracks and Grain Boundary Wetting in Press-Hardened Galvanized 20MnB8 Steel

Grain boundary wetting as a preliminary stage for zinc-induced grain boundary weakening and embrittlement in a Zn-coated press-hardened 20MnB8 steel was analyzed using electron backscatter diffraction, Auger electron spectroscopy, energy dispersive X-ray analysis, atom probe tomography and transmiss...

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Bibliographic Details
Main Authors: Martin Arndt, Philipp Kürnsteiner, Tia Truglas, Jiri Duchoslav, Kurt Hingerl, David Stifter, Christian Commenda, Johannes Haslmayr, Siegfried Kolnberger, Josef Faderl, Heiko Groiss
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Metals
Subjects:
press-hardened galvanized steel
liquid metal embrittlement
prior austenite grain boundaries
grain boundary diffusion
microcracks
zinc–iron reaction
Online Access:https://www.mdpi.com/2075-4701/14/1/46

Internet

https://www.mdpi.com/2075-4701/14/1/46

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