Impact of Plastic Deformation and Shear Band Formation on the Boson Heat Capacity Peak of a Bulk Metallic Glass

2014 ◽  
Vol 112 (13) ◽  
Author(s):  
Yu. P. Mitrofanov ◽  
M. Peterlechner ◽  
S. V. Divinski ◽  
G. Wilde
Keyword(s):  
Plastic Deformation ◽  
Heat Capacity ◽  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Shear Band Formation ◽  
Band Formation

Nanoscale multistep shear band formation by deformation-induced nanocrystallization in Zr-Al-Ni-Pd bulk metallic glass

2005 ◽  
Vol 87 (15) ◽  
pp. 151907 ◽  
Author(s):  
Junji Saida ◽  
Albertus Deny Heri Setyawan ◽  
Hidemi Kato ◽  
Akihisa Inoue
Keyword(s):  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Shear Band Formation ◽  
Band Formation

Shear band formation and ductility in bulk metallic glass

2005 ◽  
Vol 85 (23) ◽  
pp. 2671-2687 ◽  
Author(s):  
A. V. Sergueeva ◽  
N. A. Mara ◽  
J. D. Kuntz ◽  
E. J. Lavernia ◽  
A. K. Mukherjee *
Keyword(s):  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Shear Band Formation ◽  
Band Formation

Incipient Plasticity and Shear Band Formation in Bulk Metallic Glass Studied Using Indentation

2007 ◽  
Vol 39 (7) ◽  
pp. 1552-1559 ◽  
Author(s):  
Anantha Puthucode ◽  
Rajarshi Banerjee ◽  
Suman Vadlakonda ◽  
Reza Mirshams ◽  
Michael J. Kaufman
Keyword(s):  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Shear Band Formation ◽  
Band Formation ◽  
Incipient Plasticity

Effect of Structure Relaxation on the Plastic Deformation Behaviour in a Zr-Based BMG under Indenter

2009 ◽  
Vol 618-619 ◽  
pp. 437-441
Author(s):  
Hao Wen Xie ◽  
Peter D. Hodgson ◽  
Cui E Wen
Keyword(s):  
Plastic Deformation ◽  
Shear Band ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Free Volume ◽  
Cast Alloy ◽  
Deformation Behaviour ◽  
Shear Bands ◽  
Structure Relaxation ◽  
Effect Of Structure

Vickers and nano indentations were performed on a structurally relaxed Zr41Ti14Cu12.5Ni10Be22.5 bulk metallic glass (BMG), and the evolution of the shear bands in the relaxed BMG was investigated and compared to that in the as-cast alloy. Results indicate that the plastic deformation in the BMG with structure relaxation is accommodated by the semicircular (primary) and radial (secondary) as well as tertiary shear bands. Quantitatively, the shear band density in the relaxed alloy was much lower than that in the as-cast alloy. The annihilation of free volume caused by the annealing was responsible for the embrittlement of the sample with structure relaxation.

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