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Title: Stress-corrosion interactions in Zr-based bulk metallic glasses
Authors: Schwab, HolgerPrashanth, Konda GokuldossLöber, LukasKühn, UtaEckert, Jürgen
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Issue Date: 2015
Published in: Metals, Volume 5, Issue 3, Page 1262-1278
Publisher: Basel : MDPI
Abstract: Stress-corrosion interactions in materials may lead to early unpredictable catastrophic failure of structural parts, which can have dramatic effects. In Zr-based bulk metallic glasses, such interactions are particularly important as these have very high yield strength, limited ductility, and are relatively susceptible to localized corrosion in halide-containing aqueous environments. Relevant features of the mechanical and corrosion behavior of Zr-based bulk metallic glasses are described, and an account of knowledge regarding corrosion-deformation interactions gathered from ex situ experimental procedures is provided. Subsequently the literature on key phenomena including hydrogen damage, stress corrosion cracking, and corrosion fatigue is reviewed. Critical factors for such phenomena will be highlighted. The review also presents an outlook for the topic.
Keywords: Metallic glasses; amorphous alloys; zirconium alloys; corrosion; stress corrosion cracking; corrosion fatigue; hydrogen damage; shear bands; mechanical behavior
DDC: 620
License: CC BY 4.0 Unported
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Appears in Collections:Ingenieurwissenschaften

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