%0 conference poster %@ %A Jin, Y.,Feyerabend, F.,Blawert, C.,Bohlen, J.,Wiese, B.,Willumeit-Roemer, R. %D 2019 %J 11th Symposium on Biodegradable Metals, Biometal 2019 %N %P %T Microstructure of a Si contaminated Mg-Zn-Ca alloy and the corrosion behaviour observation via an in-situ approach %U %X