Analysis of dynamic segregation and crystallisation in Mg65Cu25Y10 bulk metallic glass using atom probe tomography

In order to develop an in-depth understanding of the flow behaviour and dynamic devitrification processes of metallic glasses in the supercooled liquid region, tensile testing of amorphous Mg65Cu25Y10 samples was carried out at temperatures from 150 to 170°C and at strain rates from 1×10−3s-1 to 1×1...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2012-10, Vol.556, p.558-566
Hauptverfasser:	Laws, K.J., Saxey, D.W., McKenzie, W.R., Marceau, R.K.W., Gun, B., Ringer, S.P., Ferry, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous materials Applied sciences Atom probe tomography Bulk metallic glass Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Crystallisation Crystallization Devitrification Dynamics Elasticity. Plasticity Equations of state, phase equilibria, and phase transitions Exact sciences and technology Heat treatment Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metallic glasses Metals. Metallurgy Other heat and thermomechanical treatments Phase separation Physics Production techniques Segregations Solubility, segregation, and mixing phase separation Strain rate Thermomechanical processing Thermomechanical treatment Tomography Treatment of materials and its effects on microstructure and properties Yield strength
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