Numerical Simulation of Solidification, Homogenization, and Precipitation in an Industrial Ni-Based Superalloy

Autor: Charles-André Gandin, Virginie Jaquet, Luc Rougier, Alain Jacot, Damien Ponsen

Publikováno v: Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2016, 47 (11), pp.5557-5568. ⟨10.1007/s11661-016-3694-1⟩

International audience; A comprehensive simulation approach integrating solidification, homogenization, and precipitation during aging has been used to predict the formation of γ/γ′ microstructures in the AM1 nickel-based superalloy. The particle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2be026f8dcbaebbc7c4b0623593306f4
https://doi.org/10.1007/s11661-016-3694-1

Spinodal Decomposition Mechanism of γ′ Precipitation in a Single Crystal Ni-Based Superalloy

Autor: Virginie Jaquet, Carine Perrin-Pellegrino, Xipeng Tan, Alain Jacot, Charles-André Gandin, Damien Ponsen, Dominique Mangelinck, Luc Rougier

Publikováno v: Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2014, 45 (11), pp.4725-4730. ⟨10.1007/s11661-014-2506-8⟩
Metallurgical and Materials Transactions A, 2014, 45 (11), pp.4725-4730. ⟨10.1007/s11661-014-2506-8⟩

International audience; The precipitation of γ′ phase in a commercial single crystal Ni-based superalloy with different cooling rates has been investigated by atom probe tomography. Numerous irregular interconnected γ′ precipitates in the size

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e4412f6557073a9ff95d0016923c14
https://hal-mines-paristech.archives-ouvertes.fr/hal-01058164

Numerical simulation of precipitation in multicomponent Ni-base alloys

Autor: Virginie Jaquet, Damien Ponsen, Alain Jacot, Pierre-Yvan Théry, Charles-André Gandin, Luc Rougier, Paolo Di Napoli

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2013, 61 (17), pp.6396-6405. ⟨10.1016/j.actamat.2013.07.018⟩

A comprehensive particle size distribution model has been developed for the simulation of gamma' precipitation in multicomponent Ni alloys. Nucleation, growth and coarsening of the precipitates are described by a particle size distribution. The growt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ab50ea8215b0bb9590c5e9090cf951d
https://hal-mines-paristech.archives-ouvertes.fr/hal-00856688

Numerical Simulation of Microstructure Formation during Solidification and Heat Treatments of Ni-Base Superalloys

Autor: Ch.-A. Gandin, Luc Rougier, Virginie Jaquet, P. Di Napoli, Pierre-Yvan Théry, Alain Jacot

Publikováno v: Superalloys 2012
Scopus-Elsevier
Proceedings of the 12th International Symposium on Superalloys Conference, Superalloys 2012
Proceedings of the 12th International Symposium on Superalloys Conference, Superalloys 2012, Sep 2012, Champion, Pennsylvania, United States. pp.601-608-ISBN 978-0-4709-4320-5, ⟨10.1002/9781118516430.ch67⟩

International audience; A comprehensive modelling approach has been developed for the simulation of microstructure formation during solidification and heat treatment in Ni-base superalloys. The microsegregation taking place during solidification is s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d92059f22d7ee8ef78301d5c04d4388
https://doi.org/10.1002/9781118516430.ch67

Nickel Base Single Crystals Across Length Scales

Autor: Loeïz Nazé, Vincent Maurel, Gunther Eggeler, Jonathan Cormier, Georges Cailletaud

Nickel Base Single Crystals Across Length Scales is addresses the most advanced knowledge in metallurgy and computational mechanics and how they are applied to superalloys used as bare materials or with a thermal barrier coating system. Joining both