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Alena Kreitcberg

Alena Kreitcberg
Chercheuse institutionnelle
Téléphone 514 396-8800, p.7048
Présentation

Département de génie mécanique

Axes de recherche :

  • Matériaux innovants et fabrication avancée

Expertises :

  • Procédés de fabrication
  • Fabrication additive
  • Traitements thermiques et thermomécaniques
  • Propriétés mécaniques, fatigue et fluage
  • Caractérisation des matériaux et poudres
  • Texture cristallines
  • Faciès de rupture et analyse de défaillances
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14th International Conference on Fracture (ICF 2017)
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6th International Conference on Nanomaterials by Severe Plastic Deformation (NanoSPD6)
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International Conference on Shape Memory and Superelastic Technologies, SMST 2019; The Bodensee Forum
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International Conference on Processing and Manufacturing of Advanced Materials (THERMEC)
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Shape Memory Alloys: Properties, Technologies, Opportunities
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Cours et encadrements

Cours

MEC300 Technologie de fabrication (Hiver 2024)

Encadrements

Thèse de doctorat (recherche appliquée)
  • En codirection avec : Kreitcberg, Alena
    Développement et optimisation du procédé de fusion laser sur lit de poudre permettant la mise en oeuvre d'alliages à mémoire de forme pour la fabrication de dispositifs médicaux, par Campion,Donatien.
    Été 2024
Publications
Article publié dans une revue, révisé par les pairs (30)

E. Moquin, M. Letenneur, A. Kreitcberg, J. R. Poulin-Masson, V. Brailovski. 2023. « High cycle fatigue resistance of laser powder bed fused Ti–6Al–4V alloys with processing-induced porosity: Towards damage-tolerant design of printed components ». Materials Science and Engineering: A. vol. 884

Erika Herrera Jimenez, Alena Kreitcberg, Etienne Moquin, Vladimir Brailovski. 2022. « Influence of post-processing conditions on the microstructure, static, and fatigue resistance of laser powder bed fused Ti-6Al-4V components ». Journal of Manufacturing and Materials Processing. vol. 6 , nº 4.

Alena Kreitcberg, Vladimir Brailovski. 2022. « Effect of Fe and C contents on the microstructure and high-temperature mechanical properties of IN625 alloy processed by laser powder bed fusion ». Materials. vol. 15 , nº 19.

V. Sheremetyev, K. Lukashevich, A. Kreitcberg, A. Kudryashova, M. Tsaturyants, S. Galkin, V. Andreev, S. Prokoshkin, V. Brailovski. 2022. « Optimization of a thermomechanical treatment of superelastic Ti-Zr-Nb alloys for the production of bar stock for orthopedic implants ». Journal of Alloys and Compounds. vol. 928

J. R. Poulin, A. Kreitcberg, V. Brailovski. 2021. « Effect of hot isostatic pressing of laser powder bed fused Inconel 625 with purposely induced defects on the residual porosity and fatigue crack propagation behavior ». Additive Manufacturing. vol. 47 14 p.

William Turnier Trottier, Alena Kreitcberg, Vladimir Brailovski. 2021. « Structure and mechanical properties of laser powder bed-fused and wrought ph13-8mo-type precipitation hardening stainless steels: Comparative study ». Journal of Manufacturing and Materials Processing. vol. 5 , nº 3.

Morgan Letenneur, Alena Kreitcberg, Vladimir Brailovski. 2020. « The average grain size and grain aspect ratio in metal laser powder bed fusion: Modeling and experiment ». Journal of Manufacturing and Materials Processing. vol. 4 , nº 1. 17 p.

J. R. Poulin, A. Kreitcberg, P. Terriault, V. Brailovski. 2020. « Fatigue strength prediction of laser powder bed fusion processed Inconel 625 specimens with intentionally-seeded porosity: Feasibility study ». International Journal of Fatigue. vol. 132

K. Inaekyan, A. Kreitcberg, S. Turenne, V. Brailovski. 2019. « Microstructure and mechanical properties of laser powder bed-fused IN625 alloy ». Materials Science and Engineering A. vol. 768 13 p.

A. Kreitcberg, V. Sheremetyev, M. Tsaturyants, S. Prokoshkin, V. Brailovski. 2019. « Optimization of post-processing annealing conditions of the laser powder bed-fused Ti–18Zr–14Nb shape memory alloy: structure and functional properties ». Shape Memory and Superelasticity. vol. 5 , nº 2. p. 172-181.

Alena Kreitcberg, Karine Inaekyan, Sylvain Turenne, Vladimir Brailovski. 2019. « Temperature- and time-dependent mechanical behavior of post-treated IN625 alloy processed by laser powder bed fusion ». Journal of Manufacturing and Materials Processing. vol. 3 , nº 3.

Morgan Letenneur, Alena Kreitcberg, Vladimir Brailovski. 2019. « Optimization of laser powder bed fusion processing using a combination of melt pool modeling and design of experiment approaches: Density control ». Journal of Manufacturing and Materials Processing. vol. 3 , nº 1. 13 p.

J.-R. Poulin, A. Kreitcberg, P. Terriault, V. Brailovski. 2019. « Long fatigue crack propagation behavior of laser powder bed-fused inconel 625 with intentionally-seeded porosity ». International Journal of Fatigue. vol. 127 p. 144-156.

A. Kreitcberg, V. Brailovski, S. Prokoshkin. 2018. « New biocompatible near-beta Ti-Zr-Nb alloy processed by laser powder bed fusion: Process optimization ». Journal of Materials Processing Technology. vol. 252 p. 821-829.

Dmitry Gunderov, Anna Churakova, Aleksandr Lukyanov, Egor Prokofiev, Vladimir Pushin, Alena Kreitcberg, Sergey Prokoshkin. 2017. « Features of the mechanical behavior of ultrafine-grained and nanostructured TiNi alloys ». Materials Today: Proceedings. vol. 4 , nº 3, Part B. p. 4825-4829.

A. Kreitcberg, V. Brailovski, V. Sheremetyev, S. Prokoshkin. 2017. « Effect of laser powder bed fusion parameters on the microstructure and texture development in superelastic Ti–18Zr–14Nb Alloy ». Shape Memory and Superelasticity. vol. 3 , nº 4. p. 361-372.

Alena Kreitcberg, Vladimir Brailovski, Sylvain Turenne. 2017. « Effect of heat treatment and hot isostatic pressing on the microstructure and mechanical properties of Inconel 625 alloy processed by laser powder bed fusion ». Materials Science and Engineering A. vol. 689 p. 1-10.

Alena Kreitcberg, Vladimir Brailovski, Sylvain Turenne. 2017. « Elevated temperature mechanical behavior of IN625 alloy processed by laser powder-bed fusion ». Materials Science and Engineering A. vol. 700 p. 540-553.

Morgan Letenneur, Vladimir Brailovski, Alena Kreitcberg, Vladimir Paserin, Ian Bailon-Poujol. 2017. « Laser powder bed fusion of water-atomized iron-based powders: process optimization ». Journal of Manufacturing and Materials Processing. vol. 1 , nº 2.

Sergey Prokoshkin, Vladimir Brailovski, Sergey Dubinskiy, Karine Inaekyan, Alena Kreitcberg. 2017. « Peculiarities of nanostructure formation upon post-deformation annealing of Ti-Ni shape memory alloys ». Materials Today: Proceedings. vol. 4 , nº 3. p. 4819-4824.

S. Prokoshkin, V. Brailovski, S. Dubinskiy, K. Inaekyan, A. Kreitcberg. 2016. « Gradation of nanostructures in cold-rolled and annealed Ti–Ni shape memory alloys ». Shape Memory and Superelasticity. vol. 2 , nº 1. p. 12-17.

D. V. Gunderov, A. A. Churakova, A. V. Lukianov, E. A. Prokofiev, S. D. Prokoshkin, A. Y. Kreizberg, G. I. Raab, I. N. Sabirov. 2015. « Investigation of the deformation activation volume of an ultrafinegrained Ti50Ni50 Alloy ». Russian Physics Journal. vol. 58 , nº 6. p. 864-868.

D. V. Gunderov, G. Maksutova, A. Churakova, A. Lukyanov, A. Kreitcberg, G. I. Raab, I. Sabirov, S. Prokoshkin. 2015. « Strain rate sensitivity and deformation activation volume of coarse-grained and ultrafine-grained TiNi alloys ». Scripta Materialia. vol. 102 p. 99-102.

A. Kreitcberg, Vladimir Brailovski, S. Prokoshkin, D. Gunderov, M. Khomutov, K. Inaekyan. 2015. « Effect of the grain/subgrain size on the strain-rate sensitivity and deformability of Ti-50at%Ni alloy ». Materials Science and Engineering A. vol. 622 p. 21-29.

S. Prokoshkin, V. Brailovski, K. Inaekyan, V. Demers, A. Kreitcberg. 2015. « Nanostructured Ti–Ni shape memory alloys produced by thermomechanical processing ». Shape Memory and Superelasticity. vol. 1 , nº 2. p. 191-203.

A. Yu Kreitcberg, S. D. Prokoshkin, Vladimir Brailovski, A. V. Korotitskiy. 2014. « Role of the structure and texture in the realization of the recovery strain resource of the nanostructured Ti-50.26 at %Ni alloy ». Physics of Metals and Metallography. vol. 115 , nº 9. p. 926-947.

A. Kreitcberg, Vladimir Brailovski, S. Prokoshkin, K. Inaekyan. 2014. « Influence of Thermomechanical Treatment on Structure and Crack Propagation in Nanostructured Ti-50.26 at%Ni Alloy ». Metallography, Microstructure, and Analysis. vol. 3 , nº 1. p. 46-57.

A. Kreitcberg, V. Brailovski, S. Prokoshkin, Y. Facchinello, К Inaekyan, S. Dubinskiy. 2013. « Microstructure and functional fatigue of nanostructured Ti–50.26 at%Ni alloy after thermomechanical treatment with warm rolling and intermediate annealing ». Materials Science and Engineering: A. vol. 562 p. 118-127.

E. P. Ryklina, S. D. Prokoshkin, A. Y. Kreytsberg. 2013. « Abnormally high recovery strain in Ti-Ni-based shape memory alloys ». Journal of Alloys and Compounds. vol. 577 , nº Suppl. 1. p. S255-S258.

E. P. Ryklina, I. Y. Khmelevskaya, S. D. Prokoshkin, S. M. Dubinskii, A. Y. Kreitsberg, V. A. Sheremet'ev. 2011. « Production, structure, and properties of bulk nanostructural and ultrafine-grain alloys with shape memory ». Steel in Translation. vol. 40 , nº 11. p. 954-960.

Compte rendu de conférence (4)

A. Kreitcberg, V. Sheremetyev, S. Prokoshkin, V. Brailovski. 2019. « Laser powder bed fusion of superelastic Ti-18Zr-14Nb alloy: influence of processing and post-processing conditions on structure, texture, and mechanical properties ». International Conference on Shape Memory and Superelastic Technologies, SMST 2019; The Bodensee Forum (Konstanz, Germany, May 13-17, 2019) p. 127-128. ASM International.

A. Kreitcberg, V. Brailovski, S. Turenne. 2017. « The build orientation-dependent ductility of IN625 alloy processed by laser powder-bed fusion ». 14th International Conference on Fracture (ICF 2017) (Rhodes, Greece, June 18-20, 2017) p. 1024-1025. International Conference on Fracture.

Alena Kreitcberg, Vladimir Brailovski, Sylvain Turenne, Cyrille Chanal, Victor Urlea. 2017. « Influence of thermo- and HIP treatments on the microstructure and mechanical properties of IN625 alloy parts produced by selective laser melting : A comparative study ». International Conference on Processing and Manufacturing of Advanced Materials (THERMEC) (Graz, Austria, May 29-June 03, 2016) p. 1008-1013. Trans Tech Publications.

A. Kreitcberg, S. Prokoshkin, Vladimir Brailovski, D. Gunderov, M. Khomutov. 2014. « Influence of the strain rate and deformation temperature on the deformability of Ti-Ni SMAs: a preliminary study ». 6th International Conference on Nanomaterials by Severe Plastic Deformation (NanoSPD6) (Metz, France, June 30 - July 4, 2014) IOP Publishing.

Chapitre de livre (1)

Sergey Prokoshkin, Vladimir Brailovski, Karine Inaekyan, Andrey Korotitskiy, Alena Kreitcberg. 2015. « Thermomechanical treatment of TiNi intermetallic-based shape memory alloys ». In Shape Memory Alloys: Properties, Technologies, Opportunities Coll. «Foundations of Materials Science and Engineering», . p. 342-405. Trans Tech Publications.

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