Cavity-mediated cooperative shear transformation in metallic glasses

2021 ◽  
Vol 130 (12) ◽  
pp. 125104
Author(s):  
B. B. Fan ◽  
Y. Huang ◽  
M. Z. Li
Keyword(s):  
Metallic Glasses ◽  
Shear Transformation

Stimulation of shear-transformation zones in metallic glasses by cryogenic thermal cycling

2020 ◽  
Vol 548 ◽  
pp. 120299 ◽  
Author(s):  
C.M. Meylan ◽  
F. Papparotto ◽  
S. Nachum ◽  
J. Orava ◽  
M. Miglierini ◽  
...  
Keyword(s):  
Thermal Cycling ◽  
Metallic Glasses ◽  
Shear Transformation ◽  
Shear Transformation Zones ◽  
Stimulation Of

scholarly journals On Mechanical Properties of Metallic Glass and its Liquid Vitrification Characteristics

2008 ◽  
Vol 41-42 ◽  
pp. 247-252
Author(s):  
Min Qiang Jiang ◽  
L.H. Dai
Keyword(s):  
Elastic Constants ◽  
Metallic Glasses ◽  
Critical Strain ◽  
Molar Mass ◽  
Characteristic Size ◽  
Transformation Zone ◽  
Shear Transformation ◽  
Shear Transformation Zone ◽  
Solid Glass ◽  
Characteristic Volume

A systematic survey of the available data such as elastic constants, density, molar mass, and glass transition temperature of 45 metallic glasses is conducted. It is found that a critical strain controlling the onset of plastic deformation is material-independent. However, the correlation between elastic constants of solid glass and vitrification characteristics of its liquid does not follow a simple linear relation, and a characteristic volume, viz. molar volume, maybe relating to the characteristic size of a shear transformation zone (STZ), should be involved.

scholarly journals Shear transformation zone volume determining ductile–brittle transition of bulk metallic glasses

2011 ◽  
Vol 59 (5) ◽  
pp. 2057-2068 ◽  
Author(s):  
F. Jiang ◽  
M.Q. Jiang ◽  
H.F. Wang ◽  
Y.L. Zhao ◽  
L. He ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Transformation Zone ◽  
Brittle Transition ◽  
Shear Transformation ◽  
Shear Transformation Zone
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