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Crystal defect - Solute Interactions in Superalloys
  1. L. Lilensten, S. Antonov, B. Gault, S. Tin and P. Kontis, Enhanced creep performance in a polycrystalline superalloy driven by atomic-scale phase transformation along planar faults, Acta Materialia 202 (2021) 232-242 (DOI) (arXiv).

  2. S. Katnagallu, S. Vernier, M.-A. Charpagne, B. Gault, N. Bozzolo and P. Kontis, Nucleation mechanism of hetero-epitaxial recrystallization in wrought nickel-based superalloys, Scripta Materialia 191 (2021) 7-11 (DOI).

  3. P. Kontis, Interactions of solutes with crystal defects: A new dynamic design parameter for advanced alloys, Scripta Materialia (Viewpoint) 194 (2021) 113626 (DOI)

  4. ​P. Kontis, Z. Li, D.M. Collins, J. Cormier, D. Raabe and B. Gault, The Effect of Chromium and Cobalt Segregation at Dislocations on Nickel-based Superalloys, Scripta Materialia 145 (2018) 76-80 (DOI).

  5. P. Kontis, D.M. Collins, A.J. Wilkinson, R.C. Reed, D. Raabe and B. Gault, Microstructural degradation of polycrystalline superalloys from oxidized carbides and implications on crack initiation, Scripta Materialia 147 (2018) 59-63 (DOI).

  6. A. Cervellon, S. Hémery, P. Kürnsteiner, B. Gault, P. Kontis and J. Cormier, Crack initiation mechanisms during very high cycle fatigue of Ni-based single crystal superalloys at high temperature, Acta Materialia 188 (2020) 131-144 (DOI). 

  7. S. Antonov, Y. Zheng, J. M. Sosa, H. L. Fraser, J. Cormier, P. Kontis and B. Gault, Plasticity assisted redistribution of solutes leading to topological inversion during creep of superalloys, Scripta Materialia 186 (2020) 287-292 (DOI). 

  8. S.K. Makineni, A. Kumar, M. Lenz, T. Meiners, P. Kontis, C.H. Zenk, S. Zaefferer, G. Eggeler, S. Neumeier, E. Spiecker, D. Raabe and B. Gault, On the diffusive phase transformation mechanism assisted by extended dislocations during creep of a single crystal CoNi-based superalloy, Acta Materialia 155 (2018) 362-371 (DOI).

  9. S.K. Makineni, M. Lenz, P. Kontis, Z. Li, A. Kumar, P.J. Felfer, S. Neumeier, M. Herbig, E. Spiecker, D. Raabe and B. Gault, Correlative Microscopy - Novel methods and their applications to explore 3D chemistry and structure of nanoscale lattice defects: A case study in superalloys, JOM 70(9) (2018) 1736-1743 Invited (DOI).

  10. P. Kontis, Z. Li, M. Segersäll, J.J. Moverare, R.C. Reed, D. Raabe and B. Gault, The role of oxidized carbides on thermal-mechanical performance of polycrystalline superalloys, Metallurgical and Materials Transactions A 49 (2018)  4236-4245 (DOI).

  11. S. Hamadi, J. Delautre, J. Cormier, P. Villechaise, S. Utada, P. Kontis and Nathalie Bozzolo, Consequences of a room temperature plastic deformation during processing on the durability of a Ni-based SX superalloy, Metallurgical and Materials Transactions A 49 (2018) 4246-4261 (DOI).

  12. ​J.R. Mianroodi, P. Shanthraj, P. Kontis, J. Cormier, B. Gault, B. Svendsen and D.Raabe, Atomistic phase field chemomechanical modeling of dislocation-solute-precipitate interaction in Ni-Al-Co, Acta Materialia 175 (2019) 250-261 (DOI-Open Access).

  13. X. Wu, S.K. Makineni, P. Kontis, G. Dehm, D. Raabe, B. Gault, G. Eggeler, On the segregation of Re at dislocations in the γ’ phase of Ni-based single crystal superalloys , Materialia 4 (2018) 109-114 (DOI) (arXiv).

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