Influence of structure of grain boundaries and size distribution of grains on the yield strength at quasistatic and dynamical loading

Dependences of the yield strength of metals on the grain size and the dispersion of the grain size are discussed for quasistatic and dynamic conditions of loading. In these two cases, the size distribution of grains influences differently on the slope of the Hall-Petch curve. The presence of wide si...

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Veröffentlicht in:	Materials research express 2017-08, Vol.4 (8), p.85040
Hauptverfasser:	Borodin, Elijah N, Mayer, Alexander E
Format:	Artikel
Sprache:	eng
Schlagworte:	grain boundary sliding grain boundary viscosity grain size distribution high strain rates inverse Hall-Petch relation nanostructured metals
Online-Zugang:	Volltext
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