Advanced

Effects of Tool Wear on Subsurface Deformation of Nickel-based Superalloy

Zhou, Jinming LU ; Bushlya, Volodymyr LU ; Peng, Ru Lin; Johansson, Sten; Avdovic, Pajazit and Ståhl, Jan-Eric LU (2011) 1st CIRP Conference on Surface Integrity, 2012 In [Host publication title missing] 19. p.407-413
Abstract
Increased demand of energy efficiency for the components used in aerospace and energy industries requires high efficiency and low cost in the production of component made of nickel-based superalloy, such as aged Inconel 718. With use of whisker reinforced ceramic cutting tool in finishing machining process, higher cutting speed and higher production efficiency can be reached accordingly. However, surface integrity of the part produced by this process still needs to be studied due to the high demand of surface quality. The paper analyses the effects of tool wear on subsurface deformation of nickel-based super-alloy in finishing turning. The objective is to understand the nature of subsurface deformation under the influence of tool wear for... (More)
Increased demand of energy efficiency for the components used in aerospace and energy industries requires high efficiency and low cost in the production of component made of nickel-based superalloy, such as aged Inconel 718. With use of whisker reinforced ceramic cutting tool in finishing machining process, higher cutting speed and higher production efficiency can be reached accordingly. However, surface integrity of the part produced by this process still needs to be studied due to the high demand of surface quality. The paper analyses the effects of tool wear on subsurface deformation of nickel-based super-alloy in finishing turning. The objective is to understand the nature of subsurface deformation under the influence of tool wear for prediction of the surface integrity in machined components based upon the machining conditions and material behaviours that give rise to them. Machined samples were studied under a Backscattered electron microscope to distinguish the subsurface features produced by the machining. The electron back scatter diffraction (EBSD) was also used to quantify the depth of deformation zones in the subsurface after the machining. (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
Wear, Surface integrity, Nickel alloy, Machinability, Turning
in
[Host publication title missing]
editor
Brinksmeier, Ekkard and Jawahir, Ibrahim
volume
19
pages
407 - 413
conference name
1st CIRP Conference on Surface Integrity, 2012
external identifiers
  • WOS:000300398200063
  • Scopus:83755195084
DOI
10.1016/j.proeng.2011.11.133
language
English
LU publication?
yes
id
233b29b4-fc5e-4b1a-91eb-7de5bc928b99 (old id 2221487)
alternative location
http://www.sciencedirect.com/science/article/pii/S1877705811029420
date added to LUP
2011-11-30 16:34:29
date last changed
2017-02-19 04:35:55
@inproceedings{233b29b4-fc5e-4b1a-91eb-7de5bc928b99,
  abstract     = {Increased demand of energy efficiency for the components used in aerospace and energy industries requires high efficiency and low cost in the production of component made of nickel-based superalloy, such as aged Inconel 718. With use of whisker reinforced ceramic cutting tool in finishing machining process, higher cutting speed and higher production efficiency can be reached accordingly. However, surface integrity of the part produced by this process still needs to be studied due to the high demand of surface quality. The paper analyses the effects of tool wear on subsurface deformation of nickel-based super-alloy in finishing turning. The objective is to understand the nature of subsurface deformation under the influence of tool wear for prediction of the surface integrity in machined components based upon the machining conditions and material behaviours that give rise to them. Machined samples were studied under a Backscattered electron microscope to distinguish the subsurface features produced by the machining. The electron back scatter diffraction (EBSD) was also used to quantify the depth of deformation zones in the subsurface after the machining.},
  author       = {Zhou, Jinming and Bushlya, Volodymyr and Peng, Ru Lin and Johansson, Sten and Avdovic, Pajazit and Ståhl, Jan-Eric},
  booktitle    = {[Host publication title missing]},
  editor       = {Brinksmeier, Ekkard and Jawahir, Ibrahim},
  keyword      = {Wear,Surface integrity,Nickel alloy,Machinability,Turning},
  language     = {eng},
  pages        = {407--413},
  title        = {Effects of Tool Wear on Subsurface Deformation of Nickel-based Superalloy},
  url          = {http://dx.doi.org/10.1016/j.proeng.2011.11.133},
  volume       = {19},
  year         = {2011},
}