Segregation effects of interstitial and substitutional elements at grain boundaries in ferritic iron and their effect on liquid metal embrittlement

Publications of K. Sharvan Kumar

Journal Article (4)

1.
Journal Article
Harding, I.; Mouton, I.; Gault, B.; Kumar, K. S.: Microstructural Evolution in an Fe–10Ni–0.1C Steel During Heat Treatment and High Strain-Rate Deformation. Metallurgical and Materials Transactions A 51, pp. 5056 - 5076 (2020)
2.
Journal Article
Šlapáková, M.; Zendegani, A.; Liebscher, C.; Hickel, T.; Neugebauer, J.; Hammerschmidt, T.; Ormeci, A.; Grin, J.; Dehm, G.; Kumar, K. S. et al.; Stein, F.: Atomic scale configuration of planar defects in the Nb-rich C14 Laves phase NbFe2. Acta Materialia 183, pp. 362 - 376 (2020)
3.
Journal Article
Harding, I.; Mouton, I.; Gault, B.; Raabe, D.; Kumar, K. S.: Carbon partitioning and microstructure evolution during tempering of an Fe–Ni–C steel. Scripta Materialia 172, pp. 38 - 42 (2019)
4.
Journal Article
Schmitt, A.; Kumar, K. S.; Kauffmann, A.; Li, X.; Stein, F.; Heilmaier, M.: Creep of Binary Fe–Al Alloys with Ultrafine Lamellar Microstructures. Intermetallics 90, pp. 180 - 187 (2017)

Proceedings (1)

5.
Proceedings
Palm, M.; Bewlay, B. P.; Kumar, K. S.; Yoshimi, K. (Eds.): Intermetallic-Based Alloys for Structural and Functional Applications (Symposium N – Intermetallic-Based Alloys for Structural and Functional Applications, 1295). MRS Fall Meeting 2010, Boston, MA, USA, November 29, 2010 - December 03, 2010. Cambridge University Press, Cambridge, UK (2011), 460 pp.

Conference Paper (3)

6.
Conference Paper
Šlapáková Poková, M.; Liebscher, C.; Kumar, K. S.; Stein, F.: Stacking Faults in C14 Fe2Nb Laves Phase. In: Proc. Intermetallics 2017, pp. 50 - 51 (Eds. Heilmaier, M.; Krüger, M.; Mayer, S.; Palm, M.; Stein, F.). Intermetallics 2017, Educational Center Kloster Banz, Bad Staffelstein, Germany, October 02, 2017 - October 06, 2017. Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2017)
7.
Conference Paper
Kumar, K. S.; Jain, P. P.; Kim, S.; Stein, F.; Palm, M.: An in situ electron microscopy study of microstructural evolution in a Co–NbCo2 binary alloy. MRS Fall Meeting 2008, Boston, MA, USA, December 01, 2008 - December 04, 2008. MRS Proceedings 1128, pp. 493 - 498 (2009)
8.
Conference Paper
Stein, F.; Palm, M.; Frommeyer, G.; Jain, P. P.; Kumar, K. S.; Siggelkow, L.; Grüner, D.; Kreiner, G.; Leineweber, A.: Microstructural investigations of the unusual deformation behavior of Nb2Co7. In: MRS Proceedings, Vol. 1128, 1128, pp. 457 - 462 (Eds. Palm, M.; He, Y.-H.; Bewlay, B. P.; Takeyama, M.; Wiezorek, J. M. K.). MRS Fall Meeting 2009, Boston, MA, USA, November 30, 2009 - December 04, 2009. Materials Research Society, Warrendale, PA, USA (2009)

Talk (7)

9.
Talk
Zendegani, A.; Šlapáková Poková, M.; Liebscher, C.; Stein, F.; Kumar, K. S.; Hammerschmidt, T.; Hickel, T.; Neugebauer, J.: Atomistic investigation of stacking faults in non-stoichiometric Fe–Nb Alloys. EUROMAT 2019, Stockholm, Sweden (2019)
10.
Talk
Liebscher, C.; Šlapáková Poková, M.; Kumar, K. S.; Stein, F.: Atomic Arrangements at Planar Defects in C14 NbFe2 Laves Phase. International Workshop on Laves Phases, Düsseldorf, Germany (2019)
11.
Talk
Šlapáková, M.; Liebscher, C.; Kumar, K. S.; Stein, F.: Stacking Faults in C14 Fe2Nb Laves Phase. Intermetallics 2017, Educational Center Kloster Banz, Bad Staffelstein, Germany (2017)
12.
Talk
Scherf, A.; Kumar, K. S.; Albiez, J.; Böhlke, T.; Li, X.; Stein, F.; Kauffmann, A.; Heilmaier, M.: Creep of Binary Lamellar Fe–Al Alloys. MRS Fall Meeting 2016, Boston, MA, USA (2016)
13.
Talk
Kumar, K. S.; Stein, F.; Palm, M.: An in-situ electron microscopy study of microstructural evolution in a Co–Co2Nb binary alloy. MRS Fall Meeting 2008, Boston, MA, USA (2008)
14.
Talk
Kumar, K. S.; Stein, F.; Palm, M.: Preliminary in-situ TEM observations of phase transformations in a Co–15 at.% Nb alloy. Workshop "The Nature of Laves Phases XI", MPIE Düsseldorf, Germany (2008)
15.
Talk
Stein, F.; Ishikawa, S.; Takeyama, M.; Kumar, K. S.; Palm, M.: Phase equilibria in the Cr–Ti system studied by diffusion couples and equilibrated two-phase alloys. Workshop "The Nature of Laves Phases XI", MPI für Eisenforschung, Düsseldorf, Germany (2008)

Poster (1)

16.
Poster
Zendegani, A.; Šlapáková Poková, M.; Liebscher, C.; Stein, F.; Kumar, K. S.; Hammerschmidt, T.; Hickel, T.; Neugebauer, J.: Relative stability of stacking faults in Fe–Nb alloys in comparison with the convex hull for bulk phases. CALPHAD XLVIII, Singapore, Singapore (2019)

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