A new, toxic element-free Mg-based metallic glass for biomedical applications
Source abstract
Abstract
As part of a project to develop new and more performant types of metallic glass (MG) for use in biomedical applications, we developed a new ribbon-metallic glass with two different compositions, Mg-(85 (-) Ca-x)((8) (+) Au-x)(7) (with x = 0, 2, 4) and Mg(81 - x)Ca10Au7Yb(2 + x) (with x = 0, 8). The super-cooled liquid region was evaluated to be Delta T = Tx - Tg = 22 degrees C, where Tx is the temperature of crystallization and Tg is the glass transition temperature. The thermal stability of this material was investigated using different measurement methods. No crystallization was detected after 30 min at 120 degrees C, which is of major interest for sterilization processes in the medical field. Resistance to crystallization was also investigated. All the results highlight the suitability of this new metallic glass for biomedical applications.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Electromagnetic wave absorption materials · Glass properties and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
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