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@INPROCEEDINGS{Glaser:292712,
      author       = {Glaser, Leif and Rothkirch, Andre and Techert, Simone and
                      Freudenberg, Mechtild},
      title        = {{R}eproduction and non destructive investigation of
                      {B}ronze {A}ge metal axes},
      reportid     = {PUBDB-2015-06319},
      year         = {2015},
      abstract     = {In an ongoing research project of the archaeological state
                      museum Gottorf Palace inSchleswig and the Deutsches
                      Elektronen-Synchrotron in Hamburg the
                      manufacturingtechniques of predominantly Neolithic bronze
                      axes were investigated. In an iterative processof
                      reproduction of historic objects with modern and historic
                      methods and comparison of nondestructive measurements
                      performed on replicas and originals the effects of different
                      possibleproductions steps are monitored. Storage ring based
                      techniques as X-ray diffraction intransmission and
                      reflection geometry are used to investigate effects of cast
                      and post casttreatment of bronze axes, while in parallel
                      X-ray fluorescence spectroscopy deliversinformation on the
                      stoichiometry of the bronze. Primarily the effects of stone
                      tools and thecasting process on the resulting bronze axes
                      are addressed [1, 2]. The replicas are cast in amodern
                      casting process with sand and clay molds in the foundry
                      museum “HowaldtscheMetallgiesserei e.V.” (Kiel, Germany)
                      and with a quasi Neolithic casting process at GottorfPalace.
                      The measurements were performed in Hamburg at the DESY
                      storage rings DORISand PETRA using Beamlines BW5, G3, L,
                      P02, P07 and W2.Besides some answers to archaeological
                      questions the experiments lead to the discovery of afaked
                      19th century hoard find which unsuspiciously had been on
                      display in the museum since150 years [3].[1] M. Freudenberg,
                      Normes techniques et pratiques sociales: de la simplicité
                      des outillages pré- et protohistoriques,2006, 313-320.[2]
                      M. Freudenberg, Archäologisches Korrespondenzblatt 39,2009,
                      341-359.[3] M. Freudenberg, L. Glaser, Prähistorische
                      Bronzefunde - PBF XX, 14, 2015, (article in press).},
      month         = {Oct},
      date          = {2015-10-14},
      organization  = {XI Congresso Ibérico de
                       Arqueometría, Evora (Portugal), 14 Oct
                       2015 - 16 Oct 2015},
      subtyp        = {After Call},
      cin          = {FS-SCS},
      cid          = {I:(DE-H253)FS-SCS-20131031},
      pnm          = {6213 - Materials and Processes for Energy and Transport
                      Technologies (POF3-621)},
      pid          = {G:(DE-HGF)POF3-6213},
      experiment   = {EXP:(DE-H253)D-G3-20150101},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://bib-pubdb1.desy.de/record/292712},
}