Browsing by Author "Maeder, Xavier"

Browsing by Author "Maeder, Xavier"

Sort by: Order: Results:

  • Abnormal grain growth in ultrafine grained Ni under high-cycle loading 
    Barrios, Alejandro; Zhang, Yin; Maeder, Xavier; Castelluccio, Gustavo M.; Pierron, Olivier; Zhu, Ting (Elsevier, 2021-11-02)
    Abnormal grain growth can occur in polycrystalline materials with only a fraction of grains growing drastically to consume other grains. Here we report abnormal grain growth in ultrafine grained metal in a rarely explored ...
  • A computational and experimental comparison on the nucleation of fatigue cracks in statistical volume elements 
    Kakandar, Ebiakpo; Barrios, Alejandro; Michler, Johann; Maeder, Xavier; Pierron, Olivier N.; Castelluccio, Gustavo M. (Elsevier, 2020-04-05)
    The failure of micron-scale metallic components presents significant variability as a result of their size being comparable to microstructural length scales. Indeed, these components do not represent the bulk of the material ...
  • Computational and experimental study of crack initiation in statistical volume elements 
    Kakandar, Ebiakpo; Castelluccio, Gustavo M.; Barrios, Alejandro; Pierron, Olivier; Maeder, Xavier (EDP Sciences, 2019-12-02)
    Fatigue crack formation and early growth is significantly influenced by microstructural attributes such as grain size and morphology. Although the crystallographic orientation is a primary indicator for fatigue cracking, ...