VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Effects of grain size on compressive behavior of NiTi polycrystalline superelastic macro- and micropillars
    Kabirifar, Parham ...
    Polycrystalline NiTi pillars of 0.5%%m diameter and 1.5%%m height with average grain sizes from 10 to 421%nm are fabricated by focused ion beam and compressed by nanoindentation. It is found that ... stress%strain hysteresis loop area, transformation stress and transformation strain vary non-monotonically with grain size. Analysis of the results reveals that increasing the grain size from 10%nm enhances the transformation by promoting the nucleation and growth of martensite domains. When the grain size approaches the pillar size, the transformation is suppressed by an increase in granular constraints and heterogeneity of internal stress%strain state among large grains.
    Vir: Materials letters. - ISSN 0167-577X (Vol. 214, Mar. 2018, str. 53-54)
    Vrsta gradiva - članek, sestavni del
    Leto - 2018
    Jezik - angleški
    COBISS.SI-ID - 35731715

    Povezava(-e):

    https://www.sciencedirect.com/science/article/abs/pii/S0167577X17316956?via%3Dihub
    DOI

vir: Materials letters. - ISSN 0167-577X (Vol. 214, Mar. 2018, str. 53-54)
loading ...
loading ...
loading ...

Vnos na polico