Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Self-generated vibrations and process stability when turning high chromium white cast iron with PCBN tools

Gutnichenko, Oleksandr LU ; Chen, Ling LU ; Zhou, Jinming LU ; Bushlya, Volodymyr LU and Ståhl, Jan-Eric LU (2014) Swedish Production Symposium, 2014
Abstract
The dynamic instability and related problems when turning high chromium cast iron (HCCI) with two polycrystalline cubic boron nitride (PCBN) tools in wide range of cutting speeds and feed rates were studied in the article. The tool wear mechanisms and specifics for both tools as a main criterion of appearance of process instability were investigated. In spite of the chatter-like surface of machined workpieces it was shown the dynamic stability of process by two method ‘0-1 test’ and determination of maximum Lyapunov exponent. Taking into account the strong periodicity of process with several clear harmonics it was concluded that such process is related to self-resonant phenomena.
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
high-chromium white cast iron, PCBN tools, self-generated vibrations, dynamic instability
host publication
Proceedings of the 6th Swedish Production Symposium
pages
9 pages
publisher
The Swedish Production Academy
conference name
Swedish Production Symposium, 2014
conference location
Gothenburg, Sweden
conference dates
2014-09-16 - 2014-09-18
language
English
LU publication?
yes
id
3f41f53e-d5f2-43a5-8ec1-cfa67423367f (old id 4698521)
date added to LUP
2016-04-04 12:21:51
date last changed
2018-11-21 21:10:32
@inproceedings{3f41f53e-d5f2-43a5-8ec1-cfa67423367f,
  abstract     = {{The dynamic instability and related problems when turning high chromium cast iron (HCCI) with two polycrystalline cubic boron nitride (PCBN) tools in wide range of cutting speeds and feed rates were studied in the article. The tool wear mechanisms and specifics for both tools as a main criterion of appearance of process instability were investigated. In spite of the chatter-like surface of machined workpieces it was shown the dynamic stability of process by two method ‘0-1 test’ and determination of maximum Lyapunov exponent. Taking into account the strong periodicity of process with several clear harmonics it was concluded that such process is related to self-resonant phenomena.}},
  author       = {{Gutnichenko, Oleksandr and Chen, Ling and Zhou, Jinming and Bushlya, Volodymyr and Ståhl, Jan-Eric}},
  booktitle    = {{Proceedings of the 6th Swedish Production Symposium}},
  keywords     = {{high-chromium white cast iron; PCBN tools; self-generated vibrations; dynamic instability}},
  language     = {{eng}},
  publisher    = {{The Swedish Production Academy}},
  title        = {{Self-generated vibrations and process stability when turning high chromium white cast iron with PCBN tools}},
  url          = {{https://lup.lub.lu.se/search/files/5987911/4698522.pdf}},
  year         = {{2014}},
}