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@ARTICLE{Tsybenko:904025,
      author       = {Tsybenko, Hanna and Farzam, Farnaz and Dehm, Gerhard and
                      Brinckmann, Steffen},
      title        = {{S}cratch hardness at a small scale: {E}xperimental methods
                      and correlation to nanoindentation hardness},
      journal      = {Tribology international},
      volume       = {163},
      issn         = {0301-679X},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2021-05595},
      pages        = {107168 -},
      year         = {2021},
      abstract     = {Nanoindentation and scratch experiments probe the hardness
                      by leaving a permanent imprint on the material’s surface.
                      The scratch hardness, however, is less used due to its
                      unclear relation to the nanoindentation hardness and
                      discrepancies in the evaluation methods. We investigate
                      which scratch hardness evaluation methods lead to consistent
                      results and for which materials and load-ranges the contact
                      area can be estimated by the Hertz solution or by the
                      nanoindentation hardness. Finally, we address the relation
                      of nanoindentation and scratch hardness. Secondary
                      influences on the scratch hardness (tip size, scratch depth
                      and elliptical shape) are addressed. To evaluate the general
                      applicability of the findings, we study 5 materials with
                      significantly different deformation behavior: aluminum,
                      copper, soda-lime glass, cementite, and silicon.},
      cin          = {IEK-2},
      ddc          = {660},
      cid          = {I:(DE-Juel1)IEK-2-20101013},
      pnm          = {1241 - Gas turbines (POF4-124)},
      pid          = {G:(DE-HGF)POF4-1241},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000687308600002},
      doi          = {10.1016/j.triboint.2021.107168},
      url          = {https://juser.fz-juelich.de/record/904025},
}