TY - CONF A1 - Schulte, Petra T1 - Predicting explosive properties N2 - This presentation focuses on the possibilities of the QSAR (Quantitative Structure-Activity Relationship) tools to access hazard properties using simulation techniques including the FAIR (Findable, Accessible, Interoperable, Reusable) data principles. T2 - IGUS: Energetic and Oxidizing Substances Working Group (EOS) CY - Stockholm, Sweden DA - 20.09.2022 KW - QSAR Toolbox KW - Explosive properties KW - Energetic materials KW - Friction sensitivity KW - Impact sensitivity KW - Thermal stability PY - 2022 AN - OPUS4-56436 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - von Oertzen, Alexander T1 - Validation of the BAM drop test and BAM friction test by dry runs N2 - Examinations of the mechanical properties of the BAM drop hammer and the BAM friction test were done recently. In order to validate the correct functioning of both tests, usually Round-Robin tests are done with selected test substances. A relatively large spread of the results including some outliers is usually accepted and attributed to the nature of the tests. The author asked, however, in how much the mere mechanical properties could already differ between different institutes, even when no substance is involved (dry runs). A thorough inter-laboratory study was done for the drop test, and results for the friction test are on its way. The current state of these investigations will be presented. T2 - EPP Working Group of IGUS and 17th International Conference of Chief Inspectors of Explosives CY - Xi'an, China DA - 17.04.2017 KW - BAM-Reibapparat KW - Explosivstoffe KW - Schlagempfindlichkeit KW - Reibempfindlichkeit KW - BAM-Fallhammer KW - BAM drop test KW - Impact sensitivity KW - Friction sensitivity KW - Explosives KW - BAM friction test PY - 2017 AN - OPUS4-39998 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - von Oertzen, Alexander T1 - Considerations on energy deposition with the BAM-Fallhammer N2 - The aim of this study is to quantify how much a real Fallhammer deviates from the idealised functioning, and what the differences between different Fallhammers in different laboratories are. Such a comparison has never been done and data have not been collected in a consistent way. Further it is the aim to develop guidance on the mechanical properties of the Fallhammer, which can be used for internal quality control, validation of the correct functioning of the Fallhammer, and preparation of Round-Robin tests. An established and verified mechanical status of a Fallhammer would greatly improve the quality and comparability of results and Round-Robin tests on the impact sensitivity of explosives. T2 - et users group meeting CY - Park City, Utah, USA DA - 11.10.2016 KW - Impact sensitivity KW - Explosives KW - BAM-Fallhammer PY - 2016 AN - OPUS4-37804 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -