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@ARTICLE{Richter:865016,
      author       = {Richter, Alexei and Berger, Lutz-Michael and Sohn, Yoo Jung
                      and Conze, Susan and Sempf, Kerstin and Vaßen, Robert},
      title        = {{I}mpact of {A}l2{O}3-40 $wt.\%$ {T}i{O}2 feedstock powder
                      characteristics on the sprayability, microstructure and
                      mechanical properties of plasma sprayed coatings},
      journal      = {Journal of the European Ceramic Society},
      volume       = {39},
      number       = {16},
      issn         = {0955-2219},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2019-04581},
      pages        = {5391-5402},
      year         = {2019},
      abstract     = {Atmospheric plasma sprayed (APS) Al2O3-TiO2 coatings have
                      found a wide range of industrial application due to their
                      favorable properties, combined with low costs and a high
                      availability. However, the detailed effect of the phase
                      composition and the element distribution of the feedstock
                      powders on the coating properties and the spraying process
                      have only crudely been investigated so far. Here the impact
                      of aluminum titanate (Al2TiO5) on the microstructural
                      features and mechanical properties of $Al2O3-40 wt.\%$
                      TiO2 APS coatings is demonstrated by investigating the
                      detailed phase composition and the distribution of aluminum
                      and titanium in three fused and crushed feedstock powders
                      and the respective coatings. Thereby, a direct influence of
                      Al2TiO5 content on the deposition efficiency, the porosity,
                      the elastic modulus, and the hardness of the coatings is
                      revealed. The results emphasize the need for a more detailed
                      specification of commercial Al2O3-TiO2 feedstock powders to
                      ensure a high reliability of the coating properties.},
      cin          = {IEK-1},
      ddc          = {660},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {113 - Methods and Concepts for Material Development
                      (POF3-113)},
      pid          = {G:(DE-HGF)POF3-113},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000488140300034},
      doi          = {10.1016/j.jeurceramsoc.2019.08.026},
      url          = {https://juser.fz-juelich.de/record/865016},
}