Mechanical behavior law of ceramic nanoparticles from transmission electron microscopy in situ nano-compression tests

E. Calvié, J. Réthoré, L. Joly-Pottuz, S. Meille, J. Chevalier, V. Garnier, Y. Jorand, C. Esnouf, T. Epicier, J. B. Quirk, K. Masenelli-Varlot

研究成果: Article査読

21 被引用数 (Scopus)

抄録

A methodology has been developed to determine constitutive laws of nanoparticles from in situ nano-compression experiments in a transmission electron microscope. It is based on image analysis to obtain relevant load-displacement curves, followed by finite element analysis associated to an inverse method. A transition alumina, stable only at the nanometer size, has been characterized as an example. The Young modulus and yield strength of this transition alumina, not available for such crystallographic structure, have been obtained.

本文言語English
ページ(範囲)107-110
ページ数4
ジャーナルMaterials Letters
119
DOI
出版ステータスPublished - 2014 3月 15
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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