Florence Pettinari-sturmel

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Publications

Tensile behavior of single crystal nickel-based superalloys at 650°C

Benoît Mansoz , Luciana Maria Bortoluci Ormastroni , Jérémy Rame , Caspar Schwalbe , K.V. Vamsi et al.
Intermetallics, 2023, 161, pp.107976. ⟨10.1016/j.intermet.2023.107976⟩
Article dans une revue hal-04432159 v1

Chemical redistribution and change in crystal lattice parameters during stress relaxation annealing of the AD730 superalloy

Malik Durand , Jonathan Cormier , Fabien Paumier , Shyam Katnagallu , Aparna Saksena et al.
Acta Materialia, 2022, 237, pp.118141. ⟨10.1016/j.actamat.2022.118141⟩
Article dans une revue hal-03800532 v1

Creep behavior in the new AD730TM nickel-based disk superalloy – Influence of aging heat treatment and local chemical fluctuations

Florence Pettinari-Sturmel , Winnie Vultos , Muriel Hantcherli , Bénédicte Warot-Fonrose , Cécile Marcelot et al.
Materials Science and Engineering: A, 2019, ⟨10.1016/j.msea.2019.02.088⟩
Article dans une revue hal-02062084 v1

Mechanical twinning in Ni-based single crystal superalloys during multiaxial creep at 1050 °C

Jean-Briac Le Graverend , Florence Pettinari-Sturmel , Jonathan Cormier , Muriel Hantcherli , Patrick Villechaise et al.
Materials Science and Engineering: A, 2018, 722, pp.76-87. ⟨10.1016/j.msea.2018.02.086⟩
Article dans une revue hal-02062064 v1
Image document

TEM quantitative characterization of short-range order and its effects on the deformation micromechanims in a Ti-6Al-4V alloy

Philippe Castany , Florence Pettinari-Sturmel , Joël Douin , Armand Coujou
Materials Science and Engineering: A, 2017, 680, pp.85--91. ⟨10.1016/j.msea.2016.10.020⟩
Article dans une revue hal-01475460 v1

Formation processes of the ω-Al 70 Cu 20 Fe 10 phase synthesized by SPS technique

A. Joseph , V. Gauthier-Brunet , J.P. Monchoux , A. Joulain , F. Brisset et al.
Journal of Alloys and Compounds, 2017, 699, pp.1157 - 1165. ⟨10.1016/j.jallcom.2016.12.221⟩
Article dans une revue hal-01907492 v1
Image document

TEM study of structural hardening in a new martensitic steel for aeronautic application

Florence Pettinari-Sturmel , B. Kedjar , Joël Douin , Christophe Gatel , Denis Delagnes et al.
Materials Science and Engineering: A, 2013, 576, pp.290-297. ⟨10.1016/j.msea.2013.03.065⟩
Article dans une revue hal-01687313 v1

Weak-beam study of dislocations in D022-Al3Ti deformed at 400°C

Joël Douin , Armelle Girard , Muriel Hantcherli , Florence Pettinari-Sturmel
Philosophical Magazine, 2013, 93 (1-3), pp.38-49. ⟨10.1080/14786435.2012.712222⟩
Article dans une revue hal-01727575 v1
Image document

Cementite-free martensitic steels: A new route to develop high strength/high toughness grades by modifying the conventional precipitation sequence during tempering

Denis Delagnes , Florence Pettinari-Sturmel , M. H. Mathon , Raphaële Danoix , Frédéric Danoix et al.
Acta Materialia, 2012, 60 (16), pp.5877-5888. ⟨10.1016/j.actamat.2012.07.030⟩
Article dans une revue hal-01687325 v1
Image document

Mesures et modélisations des déformations élastiques autour de nanoprécipités

M. Le Fournier , Joël Douin , Christophe Gatel , Florence Pettinari-Sturmel , P. Donnadieu
Revue de Métallurgie, 2012, 109 (6), pp.409-414. ⟨10.1051/metal/2012004⟩
Article dans une revue istex hal-02062137 v1
Image document

Evolution of interfacial dislocation network during anisothermal high-temperature creep of a nickel-based superalloy

Muriel Hantcherli , Florence Pettinari-Sturmel , Bernard Viguier , Joël Douin , Armand Coujou
Scripta Materialia, 2011, vol. 66, pp. 143-146. ⟨10.1016/j.scriptamat.2011.10.022⟩
Article dans une revue hal-00812030 v1

Direct measurement of the variation the energy of a dislocation locked in specific orientations

Joël Douin , P. Castany , Florence Pettinari-Sturmel , Armand Coujou
Acta Materialia, 2009, 57 (issue 2), pp.466-473. ⟨10.1016/j.actamat.2008.09.027⟩
Article dans une revue istex hal-00761563 v1

In situ transmission electron microscopy deformation of the titanium alloy Ti–6Al–4V: Interface behaviour

P. Castany , Florence Pettinari-Sturmel , Joël Douin , A. Coujou
Materials Science and Engineering: A, 2008, 483-484, pp.719 - 722. ⟨10.1016/j.msea.2006.10.183⟩
Article dans une revue istex hal-01886758 v1

Experimental study of dislocation mobility in a Ti–6Al–4V alloy

P. Castany , Florence Pettinari-Sturmel , J. Crestou , Joël Douin , A. Coujou
Acta Materialia, 2007, 55 (18), pp.6284 - 6291. ⟨10.1016/j.actamat.2007.07.032⟩
Article dans une revue istex hal-01886755 v1
Image document

Decorrelated movements of Shockley partial dislocations in the γ phase channels of nickel-based superalloys at intermediate temperature

Sonia Raujol , Mustafa Benyoucef , Didier Locq , Pierre Caron , Florence Pettinari-Sturmel et al.
Philosophical Magazine, 2006, 86 (09), pp.1189-1200. ⟨10.1080/14786430500254685⟩
Article dans une revue hal-00513572 v1
Image document

A new TEM method for the caracterization of the tertiary γ' nano-precipitates in a PM disk superalloy. Influence of ageing.

Sonia Raujol , Florence Pettinari-Sturmel , Joël Douin , Nicole Clément , Armand Coujou et al.
Philosophical Magazine, 2006, 86 (28), pp.4507-4518. ⟨10.1080/14786430600740658⟩
Article dans une revue hal-00513703 v1
Image document

Understanding the relationships between heterogeneous microstructures and tensile properties through characterization of plastic strain localization in ti-6al-4v processed by wded.

François Bourdin , S. Lopez Castaño , Samuel Hémery , Damien Texier , Florence Pettinari-Sturmel et al.
Ti-2023-World Titanium Conference 2023, Jun 2023, Edinburgh, United Kingdom. 5 p., ⟨10.7490/f1000research.1119890.1⟩
Communication dans un congrès hal-04167968 v1

Long-term stability of René 65 Ni-based superalloy: a methodology to objectively evaluate the impact of TCP on creep and dwell-fatigue properties

Laurence Aude , Thomas Billot , Jean-Michel Franchet , Florence Pettinari-Sturmel , Muriel Hantcherli
Journées annuelles de la SF2M, Oct 2019, Paris, France
Communication dans un congrès hal-02902589 v1

TEM analysis of creep deformation micromechanisms in the AD730TM Ni-based disk superalloy

Florence Pettinari-Sturmel , Muriel Hantcherli , Winnie Vultos , Joël Douin , Patrick Villechaise et al.
THERMEC’2016 Conference, May 2016, Gratz, Austria
Communication dans un congrès hal-02084481 v1

Deformation localization during very high temperature notch creep in Ni-based SX

Florence Pettinari-Sturmel , Muriel Hantcherli , Joël Douin , Patrick Villechaise , Jonathan Cormier
Workshop Superalloys, G. Cailletaud, Jun 2016, Paris, France
Communication dans un congrès hal-02084474 v1

Impact of the solution cooling rate and of thermal aging on the creep properties of the new cast & wrought René 65 Ni-based superalloy

Aude Laurence , Jonathan Cormier , Patrick Villechaise , Thomas Billot , Jean-Michel Franchet et al.
8th International Symposium on Superalloy 718 and Derivatives, 2014, Unknown, Unknown Region. pp.333-348, ⟨10.1002/9781119016854.ch27⟩
Communication dans un congrès hal-01727573 v1

Effect of aging heat-treatment on mechanical properties of AD730™ superalloy

A. Devaux , A. Helstroffer , J. Cormier , P. Villechaise , Joël Douin et al.
8th International Symposium on Superalloy 718 and Derivatives, 2014, Unknown, Unknown Region. pp.521-535, ⟨10.1002/9781119016854.ch41⟩
Communication dans un congrès hal-01727510 v1

Experimental Study of the Deformation Mechanisms in Textured Alpha-titanium Alloy Sheets

Vanessa Vidal , Yannick Balcaen , Florence Pettinari-Sturmel , Joël Douin , Philippe Lours et al.
Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. pp.1290-1293
Communication dans un congrès hal-01703241 v1

Comparative Study, in Pure Titanium Sheet, of the Microstructural Evolution Induced by Incremental Forming Process and Plane Strain Tensile Tests

Yannick Balcaen , Vanessa Vidal , Vincent Velay , Laurent Robert , Philippe Lours et al.
Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. pp.1148-1151
Communication dans un congrès hal-01703240 v1

Tensile Behavior of TMS-238 Ni-Based Single-Crystal Superalloy at 650 °C

Benoît Mansoz , Pierre Caron , Kyoko Kawagishi , Luciana Maria Bortoluci Ormastroni , Patrick Villechaise et al.
Superalloys 2024. Proceedings of the 15th International Symposium on Superalloys, Springer Nature Switzerland, pp.484-491, 2024, The Minerals, Metals & Materials Series, 978-3-031-63936-4. ⟨10.1007/978-3-031-63937-1_45⟩
Chapitre d'ouvrage hal-04929814 v1