Nabarro (1948) and Herring (1950) derived the bulk-diffusion creep law: under applied stress σ at high homologous temperature (T/T_melt ≳ 0.5), vacancy flux between grain boundaries driven by stress-biased chemical potential produces a…
Nabarro (1948) and Herring (1950) derived the bulk-diffusion creep law: under applied stress σ at high homologous temperature (T/T_melt ≳ 0.5), vacancy flux between grain boundaries driven by stress-biased chemical potential produces a…