scholarly journals Measuring biomaterials mechanics with atomic force microscopy. 1. Influence of the loading rate and applied force (pyramidal tips)

2019 ◽  
Vol 82 (9) ◽  
pp. 1392-1400 ◽  
Author(s):  
Andreas Weber ◽  
Jagoba Iturri ◽  
Rafael Benitez ◽  
José L. Toca‐Herrera
Keyword(s):  
Atomic Force Microscopy ◽  
Loading Rate ◽  
Applied Force ◽  
Force Microscopy ◽  
Atomic Force

Rate dependence of serrated flow in a metallic glass

2003 ◽  
Vol 18 (4) ◽  
pp. 755-757 ◽  
Author(s):  
W. H. Jiang ◽  
M. Atzmon
Keyword(s):  
Plastic Deformation ◽  
Atomic Force Microscopy ◽  
Loading Rate ◽  
Shear Bands ◽  
Shear Band Formation ◽  
Band Formation ◽  
Serrated Flow ◽  
Force Microscopy ◽  
Loading Rates ◽  
Atomic Force

Plastic deformation of amorphous Al90Fe5Gd5 was investigated using nanoindentation and atomic force microscopy. While serrated flow was detected only at high loading rates, shear bands were observed for all loading rates, ranging from 1 to 100 nm/s. However, the details of shear-band formation depend on the loading rate.

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