Influence of Both Temperature and γ′ Distribution on the Development of Strain Incompatibilities at Grain Boundaries at Low Temperature in the Udimet™ 720 Li Superalloy
Baptiste Larrouy
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Turbomeca – SAFRAN group, Materials Processes & Investigations Department, 64511 Bordes Cedex, France
Search for more papers by this authorPatrick Villechaise
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Search for more papers by this authorJonathan Cormier
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Search for more papers by this authorOlivier Berteaux
Turbomeca – SAFRAN group, Materials Processes & Investigations Department, 64511 Bordes Cedex, France
Search for more papers by this authorBaptiste Larrouy
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Turbomeca – SAFRAN group, Materials Processes & Investigations Department, 64511 Bordes Cedex, France
Search for more papers by this authorPatrick Villechaise
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Search for more papers by this authorJonathan Cormier
Institut Pprime, CNRS – ENSMA - Université de Poitiers, UPR CNRS 3346, Department of Physics and Mechanics of Materials, ISAE-ENSMA - Téléport 2, 1 avenue Clément Ader, BP 40109, 86961 Futuroscope Chasseneuil Cedex, France
Search for more papers by this authorOlivier Berteaux
Turbomeca – SAFRAN group, Materials Processes & Investigations Department, 64511 Bordes Cedex, France
Search for more papers by this authorAnthony Banik
Search for more papers by this authorJoel Andersson
Search for more papers by this authorIan Dempster
Search for more papers by this authorRandy Helmink
Search for more papers by this authorXingbo Liu
Search for more papers by this authorAgnieszka Wusatowska-Sarnek
Search for more papers by this authorSummary
This chapter contains sections titled:
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Introduction
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Experimental
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Strain Localization at Grain Boundaries
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From Strain Localization to Crack Initiation
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Conditions Favoring the Development of Strain Localization in Micro-Volumes at a Grain Boundary Ahead of a Slip Band
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Conclusions
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Acknowledgments
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