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Article Dans Une Revue Materials Research Letters Année : 2022

Harmonic structure, a promising microstructure design

Résumé

The harmonic structure is a recently introduced concept paving the way for engineering metallic materials to achieve excellent mechanical performance. They consist of soft coarse-grained regions (Core) that are three-dimensionally surrounded by a connected network of hard ultra-fine grained regions (Shell). The interaction in these Core-Shell regions produces a synergistic effect, during plastic deformation, leading to superior mechanical properties that are extremely important in practical applications. The current review paper is aimed at providing a critical assessment on this novel concept of microstructure design. It also involves the identification and critical discussion of key issues which deserve additional studies.
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Dates et versions

hal-03810082 , version 1 (11-10-2022)

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Kei Ameyama, Fabien Cazes, Hervé Couque, Guy Dirras, Shoichi Kikuchi, et al.. Harmonic structure, a promising microstructure design. Materials Research Letters, 2022, 10 (7), pp.440 - 471. ⟨10.1080/21663831.2022.2057203⟩. ⟨hal-03810082⟩
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