Date of Award
2016-01-01
Degree Name
Master of Science
Department
Metallurgical and Materials Engineering
Advisor(s)
Devesh Misra
Abstract
The premise of this project was to determine the wettability behavior of Mg-based alloys using three different liquids. Contact angle measurements were carried out along with utilizing the Zisman method for obtaining values for the critical surface tension. Adhesion energy values were also found through the use of the Young-Dupre equation. This project utilized the Mg-based alloy Mg-2Zn-2Gd with supplemented α-Minimum Essential Medium (MEM), Phosphate Buffer Saline solution (PBS), and distilled water. These three liquids are commonly used in cell cultivation and protein adsorption studies. Supplemented α-MEM consisted of α-MEM, fetal bovine serum, and penicillin-streptomycin. Mg-2Zn-2Gd was used because of observed superior mechanical properties and better corrosion resistance as compared to conventional Mg-alloys. These attractive properties have made it possible for this alloy to be used in biomedical devices within the human body. However, the successful use of this alloy system in the human body requires knowledge in the response of protein adsorption on the alloy surface. Protein adsorption depends on many parameters, but one of the most important factors is the wettability behavior at the surface.
Language
en
Provenance
Received from ProQuest
Copyright Date
2016
File Size
96 pages
File Format
application/pdf
Rights Holder
Victor Manuel Ornelas
Recommended Citation
Ornelas, Victor Manuel, "Wettability of Magnesium Based Alloys" (2016). Open Access Theses & Dissertations. 713.
https://scholarworks.utep.edu/open_etd/713
Included in
Biomedical Commons, Materials Science and Engineering Commons, Mechanics of Materials Commons