Citation
Recrystallization of a Biodegradable Mg-Ca-Sr Alloy

Material Information

Title:
Recrystallization of a Biodegradable Mg-Ca-Sr Alloy
Series Title:
Annual UF Undergraduate Research Symposium
Creator:
Wener, Matthew
Bergulnd, Ida
Henderson, Hunter
Manuel, Michele
Publication Date:
Language:
English
Physical Description:
Poster

Notes

Abstract:
The properties of magnesium (Mg), including its susceptibility to degradation, high specific strength, and modulus similar to that of bone, make it an ideal candidate for temporary orthopedic fixation devices. However, the rapid dissolution rate of pure Mg is a major limitation that must be addressed to due concerns of hydrogen evolution during degradation. Recently, a Mg-1.0wt.%Ca-0.5wt.%Sr alloy was shown to be biocompatible and possess favorable mechanical properties, with a strong relationship observed between grain size and degradation rate. Grain size evolution and recrystallization of rolled alloys were studied as a function of percent deformation, temperature, and time using quantitative metallography and mechanical analysis. At 30% thickness reduction at room temperature, hardness results confirmed the recrystallization behavior. This information will be used in future studies on the effect on grain size on degradation behavior.
Acquisition:
Collected for University of Florida's Institutional Repository by the UFIR Self-Submittal tool. Submitted by Matthew Wener.
Publication Status:
Unpublished
General Note:
Center for Undergraduate Research
Exhibitions:
Poster presented at the 2015 UF Undergraduate Research Symposium

Record Information

Source Institution:
University of Florida Institutional Repository
Holding Location:
University of Florida
Rights Management:
Copyright Matt Wener. Permission granted to University of Florida to digitize and display this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.

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