Search results

Journal Article (28)

21.
Journal Article
Kontis, P.; Li, Z.; Segersäll, M.; Moverare, J. J.; Reed, R. C.; Raabe, D.; Gault, B.: The Role of Oxidized Carbides on Thermal-Mechanical Performance of Polycrystalline Superalloys. Metallurgical and Materials Transactions A 49 (9), pp. 4236 - 4245 (2018)
22.
Journal Article
Makineni, S. K.; Lenz, M.; Kontis, P.; Li, Z.; Kumar, A.; Felfer, P. J.; Neumeier, S.; Herbig, M.; Spiecker, E.; Raabe, D. et al.; Gault, B.: Correlative Microscopy—Novel Methods and Their Applications to Explore 3D Chemistry and Structure of Nanoscale Lattice Defects: A Case Study in Superalloys. JOM-Journal of the Minerals Metals & Materials Society 70 (9), pp. 1736 - 1743 (2018)
23.
Journal Article
Mataveli Suave, L.; Muñoz, A. S.; Gaubert, A.; Benoit, G.; Marcin, L.; Kontis, P.; Villechaise, P.; Cormier, J.: Thin-Wall Debit in Creep of DS200 + Hf Alloy. Metallurgical and Materials Transactions A 49 (9), pp. 4012 - 4028 (2018)
24.
Journal Article
Makineni, S. K.; Kumar, A.; Lenz, M.; Kontis, P.; Meiners, T.; Zenk, C. H.; Zaefferer, S.; Eggeler, G. F.; Neumeier, S.; Spiecker, E. et al.; Raabe, D.; Gault, B.: On the diffusive phase transformation mechanism assisted by extended dislocations during creep of a single crystal CoNi-based superalloy. Acta Materialia 155, pp. 362 - 371 (2018)
25.
Journal Article
Kontis, P.; Collins, D. M.; Wilkinson, A. J.; Reed, R. C.; Raabe, D.; Gault, B.: Microstructural degradation of polycrystalline superalloys from oxidized carbides and implications on crack initiation. Scripta Materialia 147, pp. 59 - 63 (2018)
26.
Journal Article
Kontis, P.; Li, Z.; Collins, D. M.; Cormier, J.; Raabe, D.; Gault, B.: The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys. Scripta Materialia 145, pp. 76 - 80 (2018)
27.
Journal Article
Chauvet, E.; Kontis, P.; Jägle, E. A.; Gault, B.; Raabe, D.; Tassin, C.; Blandin, J.-J.; Dendievel, R.; Vayre, B.; Abed, S. et al.; Martin, G.: Hot cracking mechanism affecting a non-weldable Ni-based superalloy produced by selective electron Beam Melting. Acat Materialia 142, pp. 82 - 94 (2018)
28.
Journal Article
Gault, B.; Breen, A. J.; Chang, Y.; He, J.; Jägle, E. A.; Kontis, P.; Kürnsteiner, P.; Kwiatkowski da Silva, A.; Makineni, S. K.; Mouton, I. et al.; Peng, Z.; Ponge, D.; Schwarz, T.; Stephenson, L.; Szczepaniak, A.; Zhao, H.; Raabe, D.: Interfaces and defect composition at the near-atomic scale through atom probe tomography investigations. Journal of Materials Research 33 (23), pp. 4018 - 4030 (2018)

Conference Paper (4)

29.
Conference Paper
Govaere, A.; Rouffié, A.-L.; Franchet, J.-M.; Galy, D.; Dumont, C.; Devaux, A.; Crozet, C.; Kontis, P.; Villechaise, P.; Cormier, J.: Is the Carbon Content Really an Issue for the LCF Durability of Forged γ/γ′ Ni-Based Disk Alloys? In: The Minerals, Metals & Materials Series, pp. 591 - 602. The 14th International Symposium on Superalloys , Seven Springs, PA, USA, September 12, 2021 - September 16, 2021. (2020)
30.
Conference Paper
Lilensten, L.; Kürnsteiner, P.; Mianroodi, J. R.; Cervellon, A.; Moverare, J.; Segersäll, M.; Antonov, S.; Kontis, P.: Segregation of Solutes at Dislocations: A New Alloy Design Parameter for Advanced Superalloys. In: The Minerals, Metals & Materials Series, pp. 41 - 51. The 14th International Symposium on Superalloys , Seven Springs , PA, USA, September 12, 2021 - September 16, 2021. (2020)
31.
Conference Paper
Rame, J.; Utada, S.; Bortoluci Ormastroni, L. M.; Mataveli Suave, L.; Menou, E.; Després, L.; Kontis, P.; Cormier, J.: Platinum-Containing New Generation Nickel-Based Superalloy for Single Crystalline Applications. In: The Minerals, Metals & Materials Series, pp. 71 - 81. The 14th International Symposium on Superalloys , Seven Springs, PA, USA, September 12, 2021 - September 16, 2021. (2020)
32.
Conference Paper
Lilensten, L.; Antonov, S.; Raabe, D.; Tin, S.; Gault, B.; Kontis, P.: Deformation of Borides in Nickel-based Superalloys: a Study of Segregation at Dislocations. M & M 2019 - Microscopy & Microanalysis, Portland, OR, USA, August 04, 2019 - August 08, 2019. Microscopy and Microanalysis 25, S2 Ed., pp. 2538 - 2539 (2019)

Talk (24)

33.
Talk
Kontis, P.; Antonov, S.; Kürnsteiner, P.; Katnagallu, S.; Mianroodi, J. R.; Lilensten, L.: Development of superalloys driven by atomic-scale interactions of solutes with crystal defects. TMS 2021 Annual Meeting & Exhibition, virtual , Pittsburgh, PA, USA (2021)
34.
Talk
Ponge, D.; Kwiatkowski da Silva, A.; Makineni, S. K.; Katnagallu, S.; Zhou, X.; Mianroodi, J. R.; Stephenson, L.; Kontis, P.; Freysoldt, C.; Gault, B. et al.; Neugebauer, J.: Chemistry and Structure at Lattice Defects studied at the Atomic Scale (online). 4th Symposium Core Research Cluster Materials Science & 3rd Symposium on International Joint Graduate Program in Materials Science, Tohoku University, Japan, Tohoku, Japan (2020)
35.
Talk
Collins, D. M.; D'Souza, N.; Panwisawas, C.; Kontis, P.: On the Formation of Heating and Cooling Precipitates from a Superalloy Powder. TMS 2020 Annual Meeting & Exhibition, San Diego, CA, USA (2020)
36.
Talk
Dear, F. F.; Kontis, P.; Ilavsky, J.; Bernier, J.; Rugg, D.: Oxygen, α2, Macrozones and Dwell Fatigue Initiation in α-Ti. TMS 2020 Annual Meeting & Exhibition, San Diego, CA, USA (2020)
37.
Talk
Shi, Y.; Joseph, S.; Kontis, P.; Chang, Y.; Gault, B.; Dye, D.: Stress Corrosion Cracking Assisted by Oxygen Embrittlement in Ti-6246. TMS 2020 Annual Meeting & Exhibition, San Diego, CA, USA (2020)
38.
Talk
Kürnsteiner, P.; Cervellon, A.; Cormier, J.; Raabe, D.; Gault, B.; Kontis, P.: Understanding deformation mechanisms in superalloys through systematic atomic scale microanalysis. Journées Annuelles SF2M 2019, Paris, France (2019)
39.
Talk
Raabe, D.; Ponge, D.; Kwiatkowski da Silva, A.; Makineni, S. K.; Katnagallu, S.; Stephenson, L.; Kontis, P.; Freysoldt, C.; Neugebauer, J.; Gault, B.: Chemistry at Lattice Defects Probed at Atomic Scale. 20th International Union of Materials Research Societies International Conference in Asia IUMRS, Perth, Australia (2019)
40.
Talk
Kontis, P.; Lilensten, L.; Kürnsteiner, P.; Cervellon, A.; Cormier, J.; Raabe, D.; Gault, B.: The effect of segregation of solutes at crystal defects on the mechanical performance of superalloys. 10th Pacific Rim International Conference on Advance Materials and Processing (PRICM-10), Xi'an, China (2019)
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