Augustin, TillTillAugustinGrunert, DannyDannyGrunertLangner, Hauke H.Hauke H.LangnerHaverkamp, VicoVicoHaverkampFiedler, BodoBodoFiedler2017-08-252017-08-252017-08-12Advanced Manufacturing: Polymer & Composites Science, 3 (2017), 3, S. 110-119http://tubdok.tub.tuhh.de/handle/11420/1416In this study, we present an online-monitoring approach using silver nanoparticle based ink on carbon fiber reinforced plastics (CFRP). After production of CFRP plates in a prepreg autoclave process and printing conductive paths on the material, we investigate the conductive paths of printed silver nanoparticle-based ink on CFRP by light microscopy. Mechanical tests with simultaneous electrical resistance measurements demonstrate the possibility to detect particular modes of failure with samples specifically designed to promote inter-fiber failures and delaminations under bending. Delaminations can be detected and localized inside the material by electrical through-thickness measurements and resistance measurements of the conductive paths allow for surface crack detection.en2055-035920173110119Taylor & Francis Onlinehttps://creativecommons.org/licenses/by/4.0/structural health monitoringCERPink-jet printingconductive pathsinter-fiber failuressurface cracksdelaminationsIngenieurwissenschaftenJournal Articleurn:nbn:de:gbv:830-8821682210.15480/882.141311420/141610.1080/20550340.2017.136250810.15480/882.1413Journal Article