In vitro mechanical and corrosion properties of biodegradable Mg-Ag alloys
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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in: Materials and Corrosion, Jahrgang 65, Nr. 6, 06.2014, S. 569-576.
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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TY - JOUR
T1 - In vitro mechanical and corrosion properties of biodegradable Mg-Ag alloys
AU - Tie, D.
AU - Feyerabend, F.
AU - Hort, N.
AU - Hoeche, D.
AU - Kainer, K. U.
AU - Willumeit, R.
AU - Mueller, W. D.
PY - 2014/6
Y1 - 2014/6
N2 - Binary magnesium-silver (Mg-Ag) alloys were designed as antibacterial material to treat infections in an implant site. The mechanical and electrochemical measurements were performed on three casting Mg-Ag alloys under cell culture conditions. The composition and distribution of the corrosion layer was analyzed by microscopy and X-ray photoelectron spectroscopy. In cell culture media, Mg-Ag alloys show higher, but still acceptable general corrosion rates while less susceptibility to pitting corrosion than pure Mg with increasing content of silver. This study indicates that Mg-Ag alloys have satisfactory corrosion properties and much better mechanical properties than pure magnesium as a functional biodegradable material.
AB - Binary magnesium-silver (Mg-Ag) alloys were designed as antibacterial material to treat infections in an implant site. The mechanical and electrochemical measurements were performed on three casting Mg-Ag alloys under cell culture conditions. The composition and distribution of the corrosion layer was analyzed by microscopy and X-ray photoelectron spectroscopy. In cell culture media, Mg-Ag alloys show higher, but still acceptable general corrosion rates while less susceptibility to pitting corrosion than pure Mg with increasing content of silver. This study indicates that Mg-Ag alloys have satisfactory corrosion properties and much better mechanical properties than pure magnesium as a functional biodegradable material.
KW - corrosion
KW - in vitro test
KW - magnesium
KW - mechanical properties
KW - mini-cell system
KW - silver
KW - XPS investigation
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=84902169409&partnerID=8YFLogxK
U2 - 10.1002/maco.201206903
DO - 10.1002/maco.201206903
M3 - Journal articles
AN - SCOPUS:84902169409
VL - 65
SP - 569
EP - 576
JO - Materials and Corrosion
JF - Materials and Corrosion
SN - 0947-5117
IS - 6
ER -