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@ARTICLE{Graupner:398872,
      author       = {Graupner, Nina and Ziegmann, Gerhard and Müssig, Jörg},
      title        = {{C}omposite models for compression moulded long regenerated
                      cellulose fibre-reinforced brittle polylactide ({PLA})},
      journal      = {Composites science and technology},
      volume       = {149},
      issn         = {0266-3538},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2018-00223, I-20100278},
      pages        = {55 - 63},
      year         = {2017},
      abstract     = {The present study shows a new approach for the prediction
                      of tensile strength values of compression moulded long
                      cellulose fibre-reinforced brittle polylactide (PLA)
                      composites. For this approach regenerated cellulose fibres
                      (lyocell) of variable fineness were used as reinforcement.
                      Composites with different fibre loadings (17, 26 and 36
                      $vol-\%)$ and mean fibre orientation angles ranging between
                      ± 20 and ± 65° were manufactured. Some published models
                      were applied to the mechanical properties of our composites.
                      While the rule of mixture as well as the Kelly-Tyson model
                      lead to a clear overestimation of the strength values, the
                      model of Taha $\&$ El-Sabbagh et al. (developed for
                      injection moulded composites) leads to a clear
                      underestimation. On the basis of the Kelly-Tyson-model
                      expanded with Taha $\&$ El-Sabbagh et al.'s agglomeration
                      factor and the use of the fibre stress at the point of
                      elongation at break of the composite a new model was created
                      for compression moulded regenerated cellulose
                      fibre-reinforced composites. Overall, 19 different
                      composites were investigated. 13 of them show a deviation
                      from the model data to the measured tensile strength of < ±
                      $10\%,$ 4 of them between - $10\%$ and $−15\%$ and only 2
                      of them have shown a deviation of −16 and $−18\%,$
                      respectively.},
      cin          = {DOOR},
      ddc          = {660},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      experiment   = {EXP:(DE-H253)D-BW2-20150101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
      UT           = {WOS:000408286600008},
      doi          = {10.1016/j.compscitech.2017.05.028},
      url          = {https://bib-pubdb1.desy.de/record/398872},
}