Characteristics of stress relaxation kinetics of La60Ni15Al25 bulk metallic glass

Fig. 1 shows temperature dependence of the normalized loss modulus of La60Ni15Al25 bulk metallic glass (heating rate: 3K/min and driving frequency: 3K/min): (1) As-cast, (2) annealed one (annealing temperature: 448K and annealing time: 16h). A pronounced β relaxation process was observed at lower te...

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Veröffentlicht in:	Acta materialia 2015-10, Vol.98, p.43-50
Hauptverfasser:	Qiao, J.C., Wang, Yun-Jiang, Pelletier, J.M., Keer, Leon M., Fine, Morris E., Yao, Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous materials Compressive properties Deformation kinetics Engineering Sciences High-temperature deformation Materials Mechanical properties Metallic glasses Plastic deformation Simulation Spectroscopy Strain rate Stress relaxation
Online-Zugang:	Volltext
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