Characterization of Microstructure, Microtexture, and Mechanical Response in UNS N08825 Superalloy/AISI 316L Stainless Steel Welds by Electron Backscatter Diffraction Analysis

Author(s):  
Morteza Shamanian ◽  
Mahdi Babajani ◽  
Jalal Kangazian ◽  
Jerzy A. Szpunar
2016 ◽  
Vol 22 (5) ◽  
pp. 997-1006 ◽  
Author(s):  
Mahrokh Dorri ◽  
Stéphane Turgeon ◽  
Nicolas Brodusch ◽  
Maxime Cloutier ◽  
Pascale Chevallier ◽  
...  

AbstractCharacterization of the topmost surface of biomaterials is crucial to understanding their properties and interactions with the local environment. In this study, the oxide layer microstructure of plasma-modified 316L stainless steel (SS316L) samples was analyzed by a combination of electron backscatter diffraction and electron channeling contrast imaging using low-energy incident electrons. Both techniques allowed clear identification of a nano-thick amorphous oxide layer, on top of the polycrystalline substrate, for the plasma-modified samples. A methodology was developed using Monte Carlo simulations combined with the experimental results to estimate thickness of the amorphous layer for different surface conditions. X-ray photoelectron spectroscopy depth profiles were used to validate these estimations.


2014 ◽  
Vol 450 (1-3) ◽  
pp. 147-162 ◽  
Author(s):  
Bradley J. Vevera ◽  
David A. McClintock ◽  
James W. Hyres ◽  
Bernard W. Riemer

Vacuum ◽  
2002 ◽  
Vol 65 (3-4) ◽  
pp. 521-525 ◽  
Author(s):  
I. Özbek ◽  
B.A. Konduk ◽  
C. Bindal ◽  
A.H. Ucisik

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