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Characterization of White Layer Generated when Turning Aged Inconel 718

Bushlya, Volodymyr LU ; Zhou, Jinming LU ; Lenrick, Filip LU ; Avdovic, Pajazit and Ståhl, Jan-Eric LU (2011) 1st CIRP Conference on Surface Integrity, 2012 In Procedia Engineering 19. p.60-66
Abstract (Swedish)
Abstract in Undetermined

White layer formation is considered as a part of minimum array of parameters characterizing surface integrity of the machined product. The paper is aimed on identification and characterization of white layer generated when finish turning aged Inconel 718 with Al2O3-SiCw ceramic tools under different cutting conditions, tool wear and coolant application. As expected intensity of white layer formation was proportional to cutting speed and tool wear. High resolution transmission electron microscopy (HRTEM) performed on white layer revealed formation of nanostructured material with grain size of 50-150 nm. Long-term ultrasonic-assisted etching of white layer allowed to uncover its morphology, where... (More)
Abstract in Undetermined

White layer formation is considered as a part of minimum array of parameters characterizing surface integrity of the machined product. The paper is aimed on identification and characterization of white layer generated when finish turning aged Inconel 718 with Al2O3-SiCw ceramic tools under different cutting conditions, tool wear and coolant application. As expected intensity of white layer formation was proportional to cutting speed and tool wear. High resolution transmission electron microscopy (HRTEM) performed on white layer revealed formation of nanostructured material with grain size of 50-150 nm. Long-term ultrasonic-assisted etching of white layer allowed to uncover its morphology, where subsequent AFM measurements confirmed HRTEM findings. Observations by high resolution SEM provided evidence that gamma' Ni-3(Al,Ti) phase remained intact. (C) 2012 Published by Elsevier Ltd. Selection and peer-review under responsibility of Prof. E. Brinksmeier (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Transmission electron microscopy, Nickel alloy, Surface integrity, White layer
in
Procedia Engineering
editor
Brinksmeier, Ekkard; Jawahir, Ibrahim; and
volume
19
pages
60 - 66
publisher
Elsevier
conference name
1st CIRP Conference on Surface Integrity, 2012
external identifiers
  • wos:000300398200010
  • scopus:83755207449
ISSN
1877-7058
DOI
10.1016/j.proeng.2011.11.080
language
English
LU publication?
yes
id
f5808a96-1d85-4fb1-be76-908801a4dc9e (old id 2221483)
date added to LUP
2011-11-30 16:35:24
date last changed
2017-11-05 04:13:06
@inproceedings{f5808a96-1d85-4fb1-be76-908801a4dc9e,
  abstract     = {<b>Abstract in Undetermined</b><br/><br>
White layer formation is considered as a part of minimum array of parameters characterizing surface integrity of the machined product. The paper is aimed on identification and characterization of white layer generated when finish turning aged Inconel 718 with Al2O3-SiCw ceramic tools under different cutting conditions, tool wear and coolant application. As expected intensity of white layer formation was proportional to cutting speed and tool wear. High resolution transmission electron microscopy (HRTEM) performed on white layer revealed formation of nanostructured material with grain size of 50-150 nm. Long-term ultrasonic-assisted etching of white layer allowed to uncover its morphology, where subsequent AFM measurements confirmed HRTEM findings. Observations by high resolution SEM provided evidence that gamma' Ni-3(Al,Ti) phase remained intact. (C) 2012 Published by Elsevier Ltd. Selection and peer-review under responsibility of Prof. E. Brinksmeier},
  author       = {Bushlya, Volodymyr and Zhou, Jinming and Lenrick, Filip and Avdovic, Pajazit and Ståhl, Jan-Eric},
  booktitle    = {Procedia Engineering},
  editor       = {Brinksmeier, Ekkard and Jawahir, Ibrahim},
  issn         = {1877-7058},
  keyword      = {Transmission electron microscopy,Nickel alloy,Surface integrity,White layer},
  language     = {eng},
  pages        = {60--66},
  publisher    = {Elsevier},
  title        = {Characterization of White Layer Generated when Turning Aged Inconel 718},
  url          = {http://dx.doi.org/10.1016/j.proeng.2011.11.080},
  volume       = {19},
  year         = {2011},
}