Dr. Sila Ece Atabay , Ph.D

Researcher experienced in physical metallurgy and additive manufacturing

Research Interests

Material Science
Additive manufacturing
Ni-based superalloys
Materials Characterization
Microstructure
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Materials Chemistry
Biomedical Engineering
Industrial and Manufacturing Engineering
Metals and Alloys

Publications

Microstructure and mechanical properties at room and elevated temperature of crack-free Hastelloy X fabricated by laser powder bed fusion

Materials Science and Engineering: A / Apr 01, 2020

Sanchez-Mata, O., Muñiz-Lerma, J. A., Wang, X., Atabay, S. E., Attarian Shandiz, M., & Brochu, M. (2020). Microstructure and mechanical properties at room and elevated temperature of crack-free Hastelloy X fabricated by laser powder bed fusion. Materials Science and Engineering: A, 780, 139177. https://doi.org/10.1016/j.msea.2020.139177

Microstructure and mechanical properties of rene 41 alloy manufactured by laser powder bed fusion

Materials Science and Engineering: A / Jan 01, 2020

Atabay, S. E., Sanchez-Mata, O., Muñiz-Lerma, J. A., Gauvin, R., & Brochu, M. (2020). Microstructure and mechanical properties of rene 41 alloy manufactured by laser powder bed fusion. Materials Science and Engineering: A, 773, 138849. https://doi.org/10.1016/j.msea.2019.138849

Dependence of mechanical properties on crystallographic orientation in nickel-based superalloy Hastelloy X fabricated by laser powder bed fusion

Journal of Alloys and Compounds / Jun 01, 2021

Sanchez-Mata, O., Wang, X., Muñiz-Lerma, J. A., Atabay, S. E., Attarian Shandiz, M., & Brochu, M. (2021). Dependence of mechanical properties on crystallographic orientation in nickel-based superalloy Hastelloy X fabricated by laser powder bed fusion. Journal of Alloys and Compounds, 865, 158868. https://doi.org/10.1016/j.jallcom.2021.158868

Microstructure and mechanical behavior of as-built and heat-treated Ti–6Al–7Nb produced by laser powder bed fusion

Materials Science and Engineering: A / Aug 01, 2020

Xu, C., Sikan, F., Atabay, S. E., Muñiz-Lerma, J. A., Sanchez-Mata, O., Wang, X., & Brochu, M. (2020). Microstructure and mechanical behavior of as-built and heat-treated Ti–6Al–7Nb produced by laser powder bed fusion. Materials Science and Engineering: A, 793, 139978. https://doi.org/10.1016/j.msea.2020.139978

Crystallographic orientation dependence of Charpy impact behaviours in stainless steel 316L fabricated by laser powder bed fusion

Additive Manufacturing / Oct 01, 2021

Wang, X., Sanchez-Mata, O., Atabay, S. E., Muñiz-Lerma, J. A., Attarian Shandiz, M., & Brochu, M. (2021). Crystallographic orientation dependence of Charpy impact behaviours in stainless steel 316L fabricated by laser powder bed fusion. Additive Manufacturing, 46, 102104. https://doi.org/10.1016/j.addma.2021.102104

Single-crystalline-like stainless steel 316L with different geometries fabricated by laser powder bed fusion

Progress in Additive Manufacturing / Mar 01, 2020

Wang, X., Muñiz-Lerma, J. A., Sanchez-Mata, O., Atabay, S. E., Attarian Shandiz, M., & Brochu, M. (2020). Single-crystalline-like stainless steel 316L with different geometries fabricated by laser powder bed fusion. Progress in Additive Manufacturing, 5(1), 41–49. https://doi.org/10.1007/s40964-020-00123-9

Laser powder bed fusion of a new high gamma prime Ni-based superalloy with improved weldability

Materials & Design / Oct 01, 2021

Jena, A., Atabay, S. E., Gontcharov, A., Lowden, P., & Brochu, M. (2021). Laser powder bed fusion of a new high gamma prime Ni-based superalloy with improved weldability. Materials & Design, 208, 109895. https://doi.org/10.1016/j.matdes.2021.109895

Microstructure and mechanical properties of β-21S Ti alloy fabricated through laser powder bed fusion

Progress in Additive Manufacturing / Apr 18, 2021

Macias-Sifuentes, M. A., Xu, C., Sanchez-Mata, O., Kwon, S. Y., Atabay, S. E., Muñiz-Lerma, J. A., & Brochu, M. (2021). Microstructure and mechanical properties of β-21S Ti alloy fabricated through laser powder bed fusion. Progress in Additive Manufacturing, 6(3), 417–430. https://doi.org/10.1007/s40964-021-00181-7

Microstructure and mechanical properties of crack-free Inconel 738 fabricated by laser powder bed fusion

Materials Science and Engineering: A / Aug 01, 2022

Jena, A., Atabay, S. E., & Brochu, M. (2022). Microstructure and mechanical properties of crack-free Inconel 738 fabricated by laser powder bed fusion. Materials Science and Engineering: A, 850, 143524. https://doi.org/10.1016/j.msea.2022.143524

Characterization of the microstructure and mechanical properties of highly textured and single crystal Hastelloy X thin struts fabricated by laser powder bed fusion

Journal of Alloys and Compounds / Apr 01, 2022

Sanchez-Mata, O., Wang, X., Muñiz-Lerma, J. A., Atabay, S. E., Attarian Shandiz, M., & Brochu, M. (2022). Characterization of the microstructure and mechanical properties of highly textured and single crystal Hastelloy X thin struts fabricated by laser powder bed fusion. Journal of Alloys and Compounds, 901, 163465. https://doi.org/10.1016/j.jallcom.2021.163465

Microstructure and mechanical properties of difficult to weld Rene 77 superalloy produced by laser powder bed fusion

Materials Science and Engineering: A / Oct 01, 2021

Atabay, S. E., Sanchez-Mata, O., Muñiz-Lerma, J. A., & Brochu, M. (2021). Microstructure and mechanical properties of difficult to weld Rene 77 superalloy produced by laser powder bed fusion. Materials Science and Engineering: A, 827, 142053. https://doi.org/10.1016/j.msea.2021.142053

Effect of substrate condition on wire fed electron beam additive deposition

Materials Science and Engineering: A / Aug 01, 2022

Sikan, F., Wanjara, P., Gholipour, J., Atabay, S. E., & Brochu, M. (2022). Effect of substrate condition on wire fed electron beam additive deposition. Materials Science and Engineering: A, 849, 143448. https://doi.org/10.1016/j.msea.2022.143448

Effect of heat treatment on the microstructure and elevated temperature tensile properties of Rene 41 alloy produced by laser powder bed fusion

Journal of Alloys and Compounds / Mar 01, 2021

Atabay, S. E., Sanchez-Mata, O., Muñiz-Lerma, J. A., & Brochu, M. (2021). Effect of heat treatment on the microstructure and elevated temperature tensile properties of Rene 41 alloy produced by laser powder bed fusion. Journal of Alloys and Compounds, 858, 157645. https://doi.org/10.1016/j.jallcom.2020.157645

In Envelope Additive/Subtractive Manufacturing and Thermal Post-Processing of Inconel 718

Materials / Dec 20, 2022

Atabay, S. E., Wanjara, P., Bernier, F., Sarafan, S., Gholipour, J., Soost, J., Amos, R., Patnaik, P., & Brochu, M. (2022). In Envelope Additive/Subtractive Manufacturing and Thermal Post-Processing of Inconel 718. Materials, 16(1), 1. https://doi.org/10.3390/ma16010001

Evaluation of electron beam wire-fed deposition technology for titanium compressor blade repair

Materials Today Communications / Jun 01, 2023

Sikan, F., Wanjara, P., Atabay, S. E., Gholipour, J., & Brochu, M. (2023). Evaluation of electron beam wire-fed deposition technology for titanium compressor blade repair. Materials Today Communications, 35, 105701. https://doi.org/10.1016/j.mtcomm.2023.105701

Overview: Additive/Subtractive Hybrid Manufacturing of Heat Resisting Materials

Key Engineering Materials / Nov 23, 2023

Wanjara, P., Atabay, S., Sarafan, S., Gholipour, J., Soost, J., & Brochu, M. (2023). Overview: Additive/Subtractive Hybrid Manufacturing of Heat Resisting Materials. Key Engineering Materials, 964, 27–32. https://doi.org/10.4028/p-wd7djt

Structure and properties of LW 4280, a new high γ′ Ni-based superalloy fabricated by laser powder bed fusion

Next Materials / Dec 01, 2023

Jena, A., Gontcharov, A. B., Atabay, S. E., Lowden, P., & Brochu, M. (2023). Structure and properties of LW 4280, a new high γ′ Ni-based superalloy fabricated by laser powder bed fusion. Next Materials, 1(4), 100056. https://doi.org/10.1016/j.nxmate.2023.100056

Hybrid Manufacturing of IN718

Proceedings of the 61st Conference of Metallurgists, COM 2022 / Jan 01, 2023

Atabay, S., Wanjara, P., Baradari, J. G., Soost, J., & Brochu, M. (2023). Hybrid Manufacturing of IN718. In Proceedings of the 61st Conference of Metallurgists, COM 2022 (pp. 91–97). Springer International Publishing. https://doi.org/10.1007/978-3-031-17425-4_16

Extracting Location Information from Crowd-sourced Social Network Data

European Handbook of Crowdsourced Geographic Information / Aug 25, 2016

Karagoz, P., Oguztuzun, H., Cakici, R., Ozdikis, O., Onal, K. D., & Sagcan, M. (2016). Extracting Location Information from Crowd-sourced Social Network Data. In European Handbook of Crowdsourced Geographic Information (pp. 195–204). Ubiquity Press. https://doi.org/10.5334/bax.o

Effect of Heat Treatment on the Microstructure and Mechanical Properties of 18Ni-300 Maraging Steel Produced by Additive–Subtractive Hybrid Manufacturing

Materials / Jun 30, 2023

Osman, M., Sarafan, S., Wanjara, P., Bernier, F., Atabay, S. E., Gholipour, J., Molavi-Zarandi, M., Soost, J., & Brochu, M. (2023). Effect of Heat Treatment on the Microstructure and Mechanical Properties of 18Ni-300 Maraging Steel Produced by Additive–Subtractive Hybrid Manufacturing. Materials, 16(13), 4749. https://doi.org/10.3390/ma16134749

Effect of Sm on thermal and mechanical properties of Cu-Zr-Al bulk metallic glasses

Materials Science and Engineering: A / Jan 01, 2019

Sıkan, F., Atabay, S. E., Motallebzadeh, A., Özerinç, S., Kalay, I., & Kalay, Y. E. (2019). Effect of Sm on thermal and mechanical properties of Cu-Zr-Al bulk metallic glasses. Materials Science and Engineering: A, 743, 168–174. https://doi.org/10.1016/j.msea.2018.11.068

Effect of Sn Alloying on the Diffusion Bonding Behavior of Al-Mg-Si Alloys

Metallurgical and Materials Transactions A / Apr 24, 2017

Atabay, S. E., Esen, Z., & Dericioglu, A. F. (2017). Effect of Sn Alloying on the Diffusion Bonding Behavior of Al-Mg-Si Alloys. Metallurgical and Materials Transactions A, 48(7), 3181–3187. https://doi.org/10.1007/s11661-017-4089-7

Education

McGill University

Ph.D., Materials Engineering / December, 2021

Montreal, Quebec, Canada

Middle East Technical University

M.Sc., Metallurgical and Materials Engineering / September, 2017

Ankara

Middle East Technical University

B.Sc., Metallurgical and Materials Engineering / June, 2014

Ankara

Experience

National Research Council Canada

Research Officer / January, 2022July, 2023

McGill University

Postdoctoral Research Associate / July, 2023Present

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