Effect of surface morphology on the oxidation behavior of bulk metallic glass
Source abstract
Abstract
Abstract The effect of surface morphology on the oxidation behavior of a Zr55Cu30Al10Ni5 bulk metallic glass was investigated. The results revealed that specimens with rougher surfaces oxidized faster than specimens with smoother surfaces, resulting in larger and denser segregated particles, as well as thicker scales. The effect of surface morphology on the oxidation behavior was explained from the aspects of thermodynamics and diffusion kinetics. It was found that it is the scratch sharpness, rather than the roughness, should account for the acceleration effect on BMG, which is different from that of crystalline materials.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Glass properties and applications · Phase-change materials and chalcogenides
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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