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Zeitschriftenartikel (4)

  1. 1.
    Zeitschriftenartikel
    Liebscher, C.; Yao, M.; Dey, P.; Lipińska-Chwalek, M.; Berkels, B.; Gault, B.; Hickel, T.; Herbig, M.; Mayer, J.; Neugebauer, J. et al.; Raabe, D.; Dehm, G.; Scheu, C.: Tetragonal fcc-Fe induced by κ-carbide precipitates: Atomic scale insights from correlative electron microscopy, atom probe tomography, and density functional theory. Physical Review Materials 2, 023804, S. 1 - 6 (2018)
  2. 2.
    Zeitschriftenartikel
    Timmerscheidt, T. A.; Dey, P.; Bogdanovski, D.; von Appen, J.; Hickel, T.; Neugebauer, J.; Dronskowski, R.: The role of kappa carbides as hydrogen traps in high-Mn steels. Metals 7 (7), 264 (2017)
  3. 3.
    Zeitschriftenartikel
    Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab initio explanation of disorder and off-stoichiometry in Fe–Mn–Al–C κ carbides. Physical Review B 95, 104108 (2017)
  4. 4.
    Zeitschriftenartikel
    Yao, M.; Dey, P.; Seol, J. B.; Choi, P.-P.; Herbig, M.; Marceau, R. K. W.; Hickel, T.; Neugebauer, J.; Raabe, D.: Combined atom probe tomography and density functional theory investigation of the Al off-stoichiometry of κ-carbides in an austenitic Fe–Mn–Al–C low density steel. Acta Materialia 106, S. 229 - 238 (2016)

Vortrag (24)

  1. 5.
    Vortrag
    Dey, P.: Materials design based on ab initio methods: Coherent microstructure & its impact on real application. Seminar at TU Delft, Delft, The Netherlands (2018)
  2. 6.
    Vortrag
    Dey, P.: Understanding Hydrogen Embrittlement based on ab initio methods. Seminar at Linköping University, Linköping, Sweden (2018)
  3. 7.
    Vortrag
    Dey, P.; Yao, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab-initio investigation of the role of kappa carbide in upgrading Fe–Mn–Al–C alloy to the class of advanced high-strength steels. ArcelorMittal Global R&D Gent, Thessaloniki, Greece (2017)
  4. 8.
    Vortrag
    Dey, P.: Ab initio investigation of the interaction of hydrogen with carbides in advanced high-strength steels. Seminar at Southern University of Science and Technology, Shenzhen, China (2017)
  5. 9.
    Vortrag
    Dey, P.; Tarzimoghadam, Z.; Ponge, D.; McEniry, E.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab-initio study of the interplay of hydrogen and microstructure in Ni-based superalloys. DPG 2017, Dresden, Germany (2017)
  6. 10.
    Vortrag
    Dey, P.; Timmerscheidt, T. A.; von Appen, J.; Hickel, T.; Dronskowski, R.; Neugebauer, J.: Ab-initio investigation of the interaction of hydrogen with carbides in advanced high-strength steels. TMS 2017, San Diego, CA, USA (2017)
  7. 11.
    Vortrag
    Raabe, D.; Ponge, D.; Gault, B.; Herbig, M.; Liebscher, C.; Dey, P.; Dehm, G.; Welsch, E. D.; Yao, M.; Wong, S. L. et al.; Hickel, T.; Lipinska-Chwalek, M.; Neugebauer, J.; Prahl, U.; Madivala, M.; Scheu, C.; Bleck, W.: Ab-Initio Guided Design of Twinning Induced Plasticity and Weight Reduced Austenitic Steels. MRS Fall Meeting, Boston, MA, USA (2016)
  8. 12.
    Vortrag
    Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: An ab-initio prediction of the off-stoichiometry of Fe–Mn–Al–C κ carbides. CALPHAD XLV, Awaji Island, Hyogo, Japan (2016)
  9. 13.
    Vortrag
    Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Origin of the off-stoichiometry of Fe–Mn–Al–C κ carbides: An ab-initio explanation of atom probe tomography data. DPG 2016, Regensburg, Germany (2016)
  10. 14.
    Vortrag
    Yao, M.; Dey, P.; Welsch, E. D.; Choi, P.-P.; Herbig, M.; Gault, B.; Seol, J. B.; Marceau, R. K. W.: Atomistic understanding of structure and deformation of nano-sized kappa-carbide precipitates in light-weight steels. APT&M 2016, The 55th International Conference on Atom Probe Tomography & Microscopy, Gyeongju, South Korea (2016)
  11. 15.
    Vortrag
    Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab initio explanation of off-stoichiometry in Fe–Mn–Al–C κ carbides. Intermetallics 2015, Bad Staffelstein, Germany (2015)
  12. 16.
    Vortrag
    Dey, P.: Ab initio understanding of interaction of kappa carbide with hydrogen in steels. Oak Ridge National Laboratory, Oak Ridge, TN, USA (2015)
  13. 17.
    Vortrag
    Dey, P.; Nazarov, R.; Friák, M.; Yao, M.; Hickel, T.; Neugebauer, J.: Adaptive C content in coherently strained kappa-carbides - An ab-initio explanation of atom probe tomography data. TMS 2015, Orlando, FL, USA (2015)
  14. 18.
    Vortrag
    Dey, P.; Nazarov, R.; Yao, M.; Friák, M.; Hickel, T.; Neugebauer, J.: Adaptive C content in coherently strained kappa-carbides - An ab initio explanation of atom probe tomography data. 2nd German-Austrian Workshop on "Computational Materials Science on Complex Energy Landscapes", Kirchdorf, Austria (2015)
  15. 19.
    Vortrag
    Hickel, T.; Nazarov, R.; McEniry, E.; Dey, P.; Neugebauer, J.: Ab initio insights into the interaction of hydrogen with precipitates in steels. Workshop on Hydrogen Embrittlement and Sour Gas Corrosion 2015, Düsseldorf, Germany (2015)
  16. 20.
    Vortrag
    Hickel, T.; Nazarov, R.; McEniry, E.; Dey, P.; Neugebauer, J.: Impact of light elements on interface properties in steels. CECAM workshop “Modeling Metal Failure Across Multiple Scales”, Lausanne, Switzerland (2014)
 
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