Factorial study on nonlinear characteristics of ultra high strength alloy steel in high-speed cutting process

Xibin Wang*, Zhenhai Long, Haochen Wang, Yunjiang Kang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Factorials design and uniform design are applied in the high-speed end-milling experiments of ultra high strength steel (hardness > 50 HRc, tensile strengthob> 1.4 GPa). The characteristics of this difficult-to-cut material in high-speed cutting process are analyzed and a nonlinear mathematics model on the relationship between cutting force and cutting regimes is proposed. Experiments indicate that under the high-speed cutting of ultra high strength alloy steel condition, the interaction between depth of cut and feed per tooth, the interaction between width of cut and depth of cut, and the interaction between width of cut and feed per tooth are among the statistic significant effects on cutting force; the relationships between cutting forces and cutting regimes are nonlinear, the scale effect of cutting parameters is significant; the effect of one cutting parameter on cutting force is sensitive to the choice of other cutting parameters.

Original languageEnglish
Title of host publicationProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004
EditorsW. Chen, Y. Yamane, R. Fan, A. Ochi
Pages85-89
Number of pages5
Publication statusPublished - 2004
EventProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004 - Suzhou, China
Duration: 8 Dec 200411 Dec 2004

Publication series

NameProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004

Conference

ConferenceProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004
Country/TerritoryChina
CitySuzhou
Period8/12/0411/12/04

Keywords

  • High-speed machining
  • Nonlinear model
  • Scale effect
  • Ultra high strength alloy steel
  • Uniform design

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