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@ARTICLE{Prieto:903998,
      author       = {Prieto, E. and Vaz-Romero, A. and Gonzalez-Julian, J. and
                      Guo, S. and Alvaredo, P.},
      title        = {{N}ovel high entropy alloys as binder in cermets: {F}rom
                      design to sintering},
      journal      = {International journal of refractory metals $\&$ hard
                      materials},
      volume       = {99},
      issn         = {0263-4368},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2021-05568},
      pages        = {105592 -},
      year         = {2021},
      abstract     = {In recent years a new group of alloys has emerged breaking
                      with the classical alloying concepts of physical metallurgy,
                      high entropy alloys (HEA). Their main characteristic is that
                      these alloys present 4 or 5 main elements increasing the
                      entropy of the system and favouring the formation of a
                      single phase. The disordered solid solution leads to develop
                      an alloy with improved properties, in particular high
                      thermal stability, hardness and strength. These properties
                      make this group of alloys attractive as potential candidates
                      for alternative binders in hard materials. In this work, two
                      new compositions have been designed with the aim of
                      obtaining a single BCC phase, reducing the cost and
                      minimizing the presence of critical elements using elements
                      that can present good potential properties for a cermet and
                      with low toxicity and price such as Al, Cr, Mo, Ni, Fe and
                      Ti. The design has been made based on the composition
                      calculation applying the HEA phase formation empirical rules
                      from literature in combination with thermodynamic
                      simulations by Calphad method. The viability of the
                      compositions has been studied through the processing of the
                      compositions by casting and the study of wettability and
                      solubility at high temperature on the hard phase of TiCN.
                      Once the chosen compositions have been validated as
                      competitive binders, cermets have been consolidated by spark
                      plasma sintering (SPS) and the influence of the compositions
                      on the mechanical properties of the compound materials has
                      been studied.},
      cin          = {IEK-1},
      ddc          = {670},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1241 - Gas turbines (POF4-124)},
      pid          = {G:(DE-HGF)POF4-1241},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000670281300006},
      doi          = {10.1016/j.ijrmhm.2021.105592},
      url          = {https://juser.fz-juelich.de/record/903998},
}