Intermediate temperature ductility under uniaxial compression in a bulk metallic glass
Source abstract
Abstract
Abstract Quasi-static compression tests were conducted on a Zr-based bulk metallic glass in a temperature ranges from 77 K to 370 K. It is observed that the compressive plasticity presents a maximum value at 273 K, which is about 0.4Tg of the BMG. This is different from usually reported better compressive plasticity under lower ambient temperature. The free volume assisted activation of shear transformation zones and the thermal conduction between shear layer and the rest of the specimen are validated to be suitable to rationalize these observations.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Glass properties and applications · Material Dynamics and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (14)
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