TY - CONF A1 - Kömmling, Anja A1 - Jaunich, Matthias A1 - Wolff, Dietmar T1 - Aging of elastomeric seals for storage casks T2 - WM2015 Conference (Proceedings) N2 - Elastomeric seals are used in many containers, including casks for radioactive waste. However, like all polymers, elastomers are prone to aging, which leads to a loss of sealing force and the ability for recovery which can ultimately result in leakage. Therefore it is important to be able to define an end-of-lifetime criterion and to judge the lifetime of elastomeric seals. For this reason, we started an aging program on three kinds of rubbers (HNBR, EPDM, FKM), monitoring the change of properties at four different aging temperatures over extended periods up to five years. The measured data is used for lifetime prediction by applying a suitable model. T2 - WM2015 Conference CY - Phoenix, Arizona, USA DA - 15.03.2015 KW - Aging KW - Elastomer KW - Seal KW - Leakage KW - Compression PY - 2015 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/33253 AN - OPUS4-33253 SN - 978-0-9828171-4-8 SP - 15080, 1 EP - 12 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany