Non-Local Plasticity Constitutive Relation for Particulate Composite Material Using Combined Back-Stress Model and Shear Band Formation

2014 ◽  
Vol 38 (10) ◽  
pp. 1057-1068
Author(s):  
Su-Jin Yun ◽  
Shin Hoe Kim ◽  
Jae-Beom Park ◽  
Gyoo Dong Jung
Keyword(s):  
Composite Material ◽  
Shear Band ◽  
Constitutive Relation ◽  
Particulate Composite ◽  
Back Stress ◽  
Stress Model ◽  
Shear Band Formation ◽  
Band Formation ◽  
Non Local ◽  
Particulate Composite Material

scholarly journals Understanding and suppressing shear band formation in strut-based lattice structures manufactured by laser powder bed fusion

2021 ◽  
Vol 199 ◽  
pp. 109416
Author(s):  
Xiaoyang Liu ◽  
Takafumi Wada ◽  
Asuka Suzuki ◽  
Naoki Takata ◽  
Makoto Kobashi ◽  
...  
Keyword(s):  
Shear Band ◽  
Lattice Structures ◽  
Shear Band Formation ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Band Formation ◽  
Powder Bed

Studies of Elastic-Plastic Instabilities

1999 ◽  
Vol 66 (1) ◽  
pp. 3-9 ◽  
Author(s):  
V. Tvergaard
Keyword(s):  
Shear Band ◽  
Plastic Flow ◽  
Continuum Mechanics ◽  
Shear Band Formation ◽  
Band Formation ◽  
Elastic Plastic ◽  
Localized Necking ◽  
Focus On Results ◽  
Metal Sheets ◽  
Bifurcation Behavior

Analyses of plastic instabilities are reviewed, with focus on results in structural mechanics as well as continuum mechanics. First the basic theories for bifurcation and post-bifurcation behavior are briefly presented. Then, localization of plastic flow is discussed, including shear band formation in solids, localized necking in biaxially stretched metal sheets, and the analogous phenomenon of buckling localization in structures. Also some recent results for cavitation instabilities in elastic-plastic solids are reviewed.

Shear Band Formation in Fe–Cr–Mo–V–B–Si Amorphous Alloy under Nanoindentation

2004 ◽  
Vol 45 (3) ◽  
pp. 449-452
Author(s):  
M. N. Vereshchagin ◽  
S. N. Dub ◽  
V. G. Shepelevich ◽  
O. M. Ostrikov
Keyword(s):  
Amorphous Alloy ◽  
Shear Band ◽  
Shear Band Formation ◽  
Band Formation
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