Investigation of biodegradation behaviour of an Mg-1Ca alloy influenced by heat treatment and applying plasma-chemical oxidation layers
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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Investigation of biodegradation behaviour of an Mg-1Ca alloy influenced by heat treatment and applying plasma-chemical oxidation layers. / Schmigalla, S.; Bender, S.; Heyn, A. et al.
in: Materials and Corrosion, Jahrgang 64, Nr. 7, 07.2013, S. 578-584.Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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TY - JOUR
T1 - Investigation of biodegradation behaviour of an Mg-1Ca alloy influenced by heat treatment and applying plasma-chemical oxidation layers
AU - Schmigalla, S.
AU - Bender, S.
AU - Heyn, A.
AU - Hort, N.
AU - Schmidt, Jens
PY - 2013/7
Y1 - 2013/7
N2 - The degradation behaviour of an Mg-1Ca alloy is investigated in vitro to figure out the possibilities of influencing the degradation behaviour of such an alloy by applying heat treatment as well as the use of a coating system based on plasma-chemical oxidation. It is shown that an optimised solution annealing (T4-heat treatment) can reduce the degradation rate while an additional ageing between 240 and 300 °C (T6-heat treatment) increases it. A coating generated by plasma-chemical oxidation reduces the degradation rate in the immersion test. Its effect is depending on the former heat treatment of the Mg-1Ca alloy as well as on the parameter during plasma-chemical oxidation.
AB - The degradation behaviour of an Mg-1Ca alloy is investigated in vitro to figure out the possibilities of influencing the degradation behaviour of such an alloy by applying heat treatment as well as the use of a coating system based on plasma-chemical oxidation. It is shown that an optimised solution annealing (T4-heat treatment) can reduce the degradation rate while an additional ageing between 240 and 300 °C (T6-heat treatment) increases it. A coating generated by plasma-chemical oxidation reduces the degradation rate in the immersion test. Its effect is depending on the former heat treatment of the Mg-1Ca alloy as well as on the parameter during plasma-chemical oxidation.
KW - biodegradation
KW - magnesium alloys
KW - plasma-chemical oxidation
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=84880105640&partnerID=8YFLogxK
U2 - 10.1002/maco.201106433
DO - 10.1002/maco.201106433
M3 - Journal articles
AN - SCOPUS:84880105640
VL - 64
SP - 578
EP - 584
JO - Materials and Corrosion - Werkstoffe und Korrosion
JF - Materials and Corrosion - Werkstoffe und Korrosion
SN - 0947-5117
IS - 7
ER -