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@ARTICLE{Hatzenbichler:645123,
      author       = {Hatzenbichler, Lukas and Gocnik, Marek and Haslberger,
                      Phillip and Galler, Matthew and Stark, Andreas and Glushko,
                      Oleksandr and Keckes, Jozef and Schnitzer, Ronald},
      title        = {{A}lteration of {P}hase {T}ransformation {B}ehavior and
                      {P}rior {A}ustenite {G}rain {S}tructure {D}ue to {E}levated
                      {T}ramp {E}lement {C}oncentrations in a {H}ypoeutectoid
                      {S}teel},
      journal      = {Steel research international},
      volume       = {2025},
      issn         = {1611-3683},
      address      = {Weinheim},
      publisher    = {Wiley-VCH-Verl.},
      reportid     = {PUBDB-2026-00618},
      pages        = {NN},
      year         = {2025},
      note         = {OnlineFirst VDB},
      abstract     = {In order to reduce CO2 emissions, the steel industry shifts
                      its production towardthe usage of higher scrap contents.
                      This transformation leads to an elevation oftramp element
                      concentrations, which can alter the steel’s response
                      during heattreatments. In this work, the phase
                      transformation behavior of a hypoeutectoid steelgrade is
                      studied. A reference alloy from the blast furnace route is
                      compared to alloyswith increased tramp element
                      concentrations. Dilatometry experiments are performedto
                      obtain information about phase transformations.
                      Additionally, themicrostructure is examined with hardness
                      measurements, optical as well asscanning electron microscopy
                      including electron backscatter diffraction. Moreover,in situ
                      high-energy X-ray diffraction measurements deliver
                      information of themicrostructural evolution during the heat
                      treatment and provide a precise overviewof the evolved
                      phases after cooling. Finally, the prior austenite grain
                      size is determinedwith a high-temperature laser scanning
                      confocalmicroscope and is correlatedto the observed phase
                      transformation alterations. The examination of
                      microstructuresreveals that an increase in tramp element
                      contents facilitates the formation ofdisplacive phases along
                      with retained austenite. Furthermore, it is observed
                      thattramp elements impede the growth of prior austenite
                      grains by segregating to thegrain boundaries at high
                      temperatures, thereby inducing a solute drag effect.},
      cin          = {DOOR ; HAS-User / Hereon},
      ddc          = {660},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)Hereon-20210428},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P07-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1002/srin.202500172},
      url          = {https://bib-pubdb1.desy.de/record/645123},
}