In situ electron backscatter diffraction (EBSD) during the compression of micropillars

2010 ◽  
Vol 527 (16-17) ◽  
pp. 4306-4311 ◽  
Author(s):  
C. Niederberger ◽  
W.M. Mook ◽  
X. Maeder ◽  
J. Michler
Microscopy ◽  
2020 ◽  
Author(s):  
Kaneaki Tsuzazki ◽  
Motomichi Koyama ◽  
Ryosuke Sasaki ◽  
Keiichiro Nakafuji ◽  
Kazushi Oie ◽  
...  

Abstract Microstructural changes during the martensitic transformation from face-centred cubic (FCC) to body-centred cubic (BCC) in an Fe-31Ni alloy were observed by scanning electron microscopy (SEM) with a newly developed Peltier stage available at temperatures to  −75°C. Electron channelling contrast imaging (ECCI) was utilized for the in situ observation during cooling. Electron backscatter diffraction analysis at ambient temperature (20°C) after the transformation was performed for the crystallographic characterization. A uniform dislocation slip in the FCC matrix associated with the transformation was detected at −57°C. Gradual growth of a BCC martensite was recognized upon cooling from −57°C to −63°C.


2007 ◽  
Vol 13 (S02) ◽  
Author(s):  
D Prior ◽  
M Bestmann ◽  
S Piazolo ◽  
NC Seaton ◽  
DJ Tatham ◽  
...  

2015 ◽  
Vol 662 ◽  
pp. 11-14
Author(s):  
Jiří Bočan ◽  
Jan Maňák ◽  
Aleš Jäger

In this work, correlation between nanomechanical properties and crystallographic orientation of grains in 99.9 % magnesium is presented. Crystallographic orientation of individual grains was obtained by scanning electron microscope (SEM) equipped with electron backscatter diffraction (EBSD) detector. Hardness and elastic modulus of grains with known orientation were subsequently determined by in situ nanoindentation in SEM. We show that hardness decreases with increasing angle between the direction of indentation and thec-axis of grains, while elastic modulus varies non-monotonically.


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