Role of elastic strain energy in spheroidal precipitates revisited

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Autoren

Organisationseinheiten

Externe Organisationseinheiten

  • Academy of Sciences of the Czech Republic Brno
  • Technische Universität Wien

Abstract

Improving the treatment of thermodynamic modelling of precipitation kinetics makes it necessary to account for the stored elastic and interface energies of non-spherical strengthening particles. The existing kinetic concepts available for spherical precipitates can be directly adapted to spheroidal precipitates by introducing shape factors, thus approximating shapes differing from spheres. This paper provides shape factors for the stored elastic and interface energies over a wide range of aspect ratios as well as of elastic material properties.

Details

OriginalspracheEnglisch
Aufsatznummer103781
Seitenumfang6
FachzeitschriftMechanics of materials
Jahrgang155
AusgabenummerApril
Frühes Online-Datum2 Feb 2021
DOIs
StatusVeröffentlicht - Apr 2021