From mesoscopic heterogeneity of slip to macroscopic fluctuations of stress and strain
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Discontinuous plastic flow in stainless steels subjected to combined loads at extremely low temperatures
2021, International Journal of Mechanical SciencesAn Introduction to Metallic Glasses and Amorphous Metals
2021, An Introduction to Metallic Glasses and Amorphous MetalsAnalysis of fatigue crack initiation in cyclic microplasticity regime
2020, International Journal of FatigueCitation Excerpt :Similarly, the boundary inhomogeneity and roughness generate boundary fluctuation, cf. [17]. Finally, the microscopic heterogeneous slip modes induced by long range dislocation interactions generate fluctuations on the microscale, their analysis requiring stochastic approach, cf. [18]. Using the potential offered by the novel experimental techniques, it is possible to identify physical phenomena and to describe the mechanisms of degradation and fatigue damage development [19].
Discontinuous plastic flow coupled with strain induced fcc–bcc phase transformation at extremely low temperatures
2019, Mechanics of MaterialsCitation Excerpt :This brings the plastic flow back to the classical, smooth regime (cf. Komnik et al., 1985; Reed and Walsh, 1988; Reed et al., 1991). Discontinuous plastic flow (Domain I) was investigated – among others – by Basinski (1957), Schwarz and Mitchell (1974), Reed and Walsh (1988), Hähner and Zeiser, 1997, Zeiser and Hähner, 1997), Benallal et al. (2006), Skoczen et al. (2008, 2010, 2014), Tabin et al. (2016, 2017). A broad discussion of DPF in terms of the threshold temperatures and the change of dislocations mode was carried out by Obst and Nyilas (1991, 1998).
Deformation behavior of austenitic stainless steel at deep cryogenic temperatures
2018, Journal of Nuclear MaterialsDamage affected discontinuous plastic flow (DPF)
2017, Mechanics of Materials