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Conference papers
Measurements of plastic localization in polycrystalline materials in relation to 3D microstructure
Jean-Charles Stinville
1
Patrick G. Callahan
1
Marie-Agathe Charpagne
1
Mclean P. Echlin
1
Yao Eric
1
Shin J.
1
Wang F.
1
Patrick Villechaise
2
Jonathan Cormier
2
Damien Texier
3
Valery Valle
2
D.S. Gianola
1
T.M. Pollock
1
Jean-Charles Stinville 1
Author
Patrick G. Callahan 1
Author Employer institution : University of California [Santa Barbara]
Marie-Agathe Charpagne 1
Author
Mclean P. Echlin 1
Author Employer institution : University of California [Santa Barbara]
Yao R. Eric 1
Author Employer institution : University of California [Santa Barbara]
Shin J. 1
Author Employer institution : University of California [Santa Barbara]
Wang F. 1
Author Employer institution : University of California [Santa Barbara]
Patrick Villechaise 2
Author
Jonathan Cormier 2
Author
Damien Texier 3
Author Employer institution : IMT École nationale supérieure des Mines d'Albi-Carmaux IdHAL : damien-texier IdRef : https://www.idref.fr/172145163 ORCID : https://orcid.org/0000-0002-4473-7827
Valery Valle 2
Author IdHAL : valery-valle ORCID : https://orcid.org/0000-0002-3776-6945
D.S. Gianola 1
Author
T.M. Pollock 1
Author
1
UCSB - University of California [Santa Barbara] (Santa Barbara, CA 93106 - United States)
- University of California (United States)
2
PPRIME - Institut Pprime (Institut PPRIME : Recherche et Ingénierie en Matériaux, Mécanique et Energétique
SP2MI Téléport 2
Boulevard Pierre et Marie Curie
BP 30179
86962 FUTUROSCOPE CEDEX - France)
- Université de Poitiers : UPR3346 (15, rue de l'Hôtel Dieu - 86034 Poitiers Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UPR3346 (France)
- ENSMA : UPR3346 (France)
3
ICA - Institut Clément Ader (ESPACE CLEMENT ADER - Toulouse Montaudran Aerospace
3 rue Caroline Aigle
31400 Toulouse CEDEX 04
- France)
- ISAE-SUPAERO - Institut Supérieur de l'Aéronautique et de l'Espace : EA814 (ISAE - 10 av. Edouard Belin - BP 54032 - 31055 TOULOUSE Cedex 4 - France)
- INSA Toulouse - Institut National des Sciences Appliquées - Toulouse (135, avenue de Rangueil - 31077 Toulouse cedex 4 - France)
- UT3 - Université Toulouse III - Paul Sabatier (118 route de Narbonne - 31062 Toulouse - France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5312 (France)
- IMT Mines Albi - IMT École nationale supérieure des Mines d'Albi-Carmaux : EA814 (Campus Jarlard - Route de Teillet
81013 ALBI Cedex 09 - France)
- IMT - Institut Mines-Télécom [Paris] (37-39 Rue Dareau, 75014 Paris - France)
Abstract : To develop predictive models for monotonic and cyclic loading of polycrystalline metallic alloys, there is a need for quantitative assessment of plastic localization at the nano- and micro- scales. The development of two sets of advanced experiments for measurements of plastic localization will be
discussed. First, the combination of SEM and DIC has emerged as a robust method for quantification of the strain fields at the plastic localization scale.
The use of the Heaviside-DIC method provides a unique opportunity to capture quantitatively the plastic localization on large representative fields of view. The second set of experiments employ in-situ Transmission Scanning Electron Microscopy measurements on targeted microstructural configurations to elucidate the effect of microstructure on the dislocation dynamics that accompany strain localization. The combination of these two sets of experiments coupled with the characterization of the 3D microstructure of metallic alloys provides critical information for predictive models of cyclic loading.
Document type :
Conference papers
Complete list of metadatas
https://hal.archives-ouvertes.fr/hal-02114007
Contributor : Damien Texier <>
Submitted on : Monday, April 29, 2019 - 12:43:01 PM
Last modification on : Tuesday, October 20, 2020 - 2:50:03 PM
Contributor : Damien Texier <>
Submitted on : Monday, April 29, 2019 - 12:43:01 PM
Last modification on : Tuesday, October 20, 2020 - 2:50:03 PM
Identifiers
- HAL Id : hal-02114007, version 1
Collections
INSA-TOULOUSE | MINES-ALBI | UNIV-TLSE3 | ICA | UNIV-POITIERS | CNRS | INSA-GROUPE | ICA-ALBI | PPRIME | INSTITUT-TELECOM
Citation
Jean-Charles Stinville, Patrick G. Callahan, Marie-Agathe Charpagne, Mclean P. Echlin, Yao Eric, et al.. Measurements of plastic localization in polycrystalline materials in relation to 3D microstructure. Materials Science & Technology 2019, Sep 2019, Portland, OR, United States. ⟨hal-02114007⟩
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