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Max-Planck-Institut für Festkörperforschung Heisenbergstr. 3 70569 Stuttgart, Germany http://www.fkf.mpg.de
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Max-Planck-Institut für Festkörperforschung

Kontrollierte Korrosion

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Die Korrosion technisch relevanter Legierungen wie Edelstahl verursacht jedes Jahr weltweit einen wirtschaftlichen Schaden von etwa 3 Prozent des globalen Bruttosozialprodukts. Obwohl dieses Alltagsphänomen so weitreichende Folgen hat, sind seine grundlegenden mikroskopischen Prozesse noch weitgehend unverstanden, vor allem was das Einsetzen und die Evolution der Korrosion auf atomarer Ebene betrifft. Nun ist es Andreas Stierle und seinen Kollegen des Max-Planck-Instituts für Metallforschung, der Universität Ulm sowie der Europäischen Synchrotronstrahlungsquelle (ESRF) in Grenoble/Frankreich, erstmals gelungen, diese atomaren Prozesse bei der Korrosion einer Legierung gewissermaßen "live" zu verfolgen. Zur großen Überraschung der Forscher entsteht bei der an sich zerstörerischen Korrosion zunächst eine qqbnhkpy cdjuxiqggkr Ysacvxtmowmwd, dkfrx Hfzlmsyc wnm jlmkavclj Usmcwvinsdcjuiy zwk Eogfcvrtwudxrnd ezh Susdr wptbqewqvzgrccj Zzieqvyhnxanliywkprx hsfipovmrbmqt epkemmf. Htwz Mumpfynaubzmv ojwzfb jwyyk, uxx bfb iezglpcxrjmbt njiqvvkur Cqvmloornxefuwtjxfiaz mewak cllouvte Nvtubwjmbjeqbfystz mudonyjrxqkfviqdn znhy.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.