Multilayer thin film metallic glasses under nanoscratch: Deformation and failure characteristics
Source abstract
Abstract
A nanoscratch technique to investigate the deformation and failure characteristics of multilayer thin film metallic glasses (TFMGs) is described. Nanoscratch experiments were performed on Zr-based multilayer (bilayer) TFMGs deposited over hard substrates (Si, soda-lime glass). Layer pattern and modulation ratio greatly influence the thin films failures under nanoscratch. When compared with pattern (layer-1 / layer-2) = (Zr65 / Zr55), multilayer TFMGs with layer pattern = (Zr55 / Zr65) shows better tribological performances regardless of substrate type (Si or SLG) under the considered nanoscratch conditions. This study is beneficial to find appropriate combination of layer pattern and modulation ratio to ensure good adhesion between multilayer TFMG and substrate.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · High Entropy Alloys Studies · High-Temperature Coating Behaviors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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