Magnetron Sputtering a New Fabrication Method of Iron Based Biodegradable Implant Materials
Joint Authors
Jurgeleit, Till
Quandt, Eckhard
Zamponi, Christiane
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-29
Country of Publication
Egypt
No. of Pages
9
Abstract EN
It was shown in the previous decade that pure-iron has a large potential as a biodegradable medical implant material.
It is necessary to tailor the material properties according to the intended use of the device.
It is of great interest to investigate not only the influence of processing on the material properties but also alternative fabrication methods.
In this work for the first time magnetron sputtering in combination with UV lithography was used to fabricate free standing, patterned pure-iron thick films.
For the intended use as biodegradable implant material free standing thick films were characterized in terms of microstructure, degradation performance, and mechanical properties before and after various heat treatments.
The influence of microstructural changes on the degradation behavior was determined by linear polarization measurements.
The mechanical properties were characterized by tensile tests.
Microstructure, surface, and composition were investigated by scanning transmission electron microscopy (STEM), energy dispersive X-ray spectroscopy (EDX), and X-ray diffraction (XRD) measurements.
The foils exhibited a preferential orientation in 110 direction and a fine grained structure.
Furthermore they showed a higher strength compared to cast iron and corrosion rates in the range of 0.1 mm/year.
Their mechanical properties were tuned by grain coarsening resulting in a slight increase of the degradation rate.
American Psychological Association (APA)
Jurgeleit, Till& Quandt, Eckhard& Zamponi, Christiane. 2015. Magnetron Sputtering a New Fabrication Method of Iron Based Biodegradable Implant Materials. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1053169
Modern Language Association (MLA)
Jurgeleit, Till…[et al.]. Magnetron Sputtering a New Fabrication Method of Iron Based Biodegradable Implant Materials. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1053169
American Medical Association (AMA)
Jurgeleit, Till& Quandt, Eckhard& Zamponi, Christiane. Magnetron Sputtering a New Fabrication Method of Iron Based Biodegradable Implant Materials. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1053169
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053169