An instability index of shear band for plasticity in metallic glasses

Catastrophic failure along a dominant shear band sets the limit on how much plasticity can be achieved in metallic glasses (MGs) under uniaxial compression. Here we show that this instability process is governed by a single system parameter, called the shear-band instability index (SBI), which is pr...

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Veröffentlicht in:	Acta materialia 2009-03, Vol.57 (5), p.1367-1372
Hauptverfasser:	Han, Z., Wu, W.F., Li, Y., Wei, Y.J., Gao, H.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Machine stiffness Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metallic glasses Metals. Metallurgy Plasticity Shear-band instability index Size effect
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