Assessment of tool life and wear intensity of CBN tools in hard cutting

J. Kundrák, Angelos P. Markopoulos, Tamás Makkai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

One of the most important issues to be addressed in hard cutting pertains to the evaluation of tool life as it is closely connected to machining quality and overall process cost. The attributes of tool life can be mathematically calculated based on machining conditions and other characteristics of the cutting process. In this paper the formulation developed for CBN tools, applied for the machining of 100Cr6 bearing steel is presented. Experiments were carried out for the validation of the theoretical approach. Additionally, a novel indicator, namely wear intensity, is analyzed and discussed, based on experimental results. Wear intensity is calculated as the ratio of flank wear to cutting length. From the analysis it can be concluded that the prognosis of tool life can be accurate with the proposed method. Furthermore, interesting and useful results are reported in connection to wear intensity and cutting speed in hard cutting.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages1-6
Number of pages6
Volume686
ISBN (Print)9783038356257
DOIs
Publication statusPublished - 2016
Event8th International Congress on Precision Machining, ICPM2015 - Novi Sad, Serbia
Duration: Oct 1 2015Oct 3 2015

Publication series

NameKey Engineering Materials
Volume686
ISSN (Print)10139826

Other

Other8th International Congress on Precision Machining, ICPM2015
CountrySerbia
CityNovi Sad
Period10/1/1510/3/15

Fingerprint

Wear of materials
Machining
Bearings (structural)
Steel
Costs
Experiments

Keywords

  • CBN cutting tools
  • Flank wear
  • Hard cutting
  • Tool life
  • Wear intensity

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kundrák, J., Markopoulos, A. P., & Makkai, T. (2016). Assessment of tool life and wear intensity of CBN tools in hard cutting. In Key Engineering Materials (Vol. 686, pp. 1-6). (Key Engineering Materials; Vol. 686). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.686.1

Assessment of tool life and wear intensity of CBN tools in hard cutting. / Kundrák, J.; Markopoulos, Angelos P.; Makkai, Tamás.

Key Engineering Materials. Vol. 686 Trans Tech Publications Ltd, 2016. p. 1-6 (Key Engineering Materials; Vol. 686).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kundrák, J, Markopoulos, AP & Makkai, T 2016, Assessment of tool life and wear intensity of CBN tools in hard cutting. in Key Engineering Materials. vol. 686, Key Engineering Materials, vol. 686, Trans Tech Publications Ltd, pp. 1-6, 8th International Congress on Precision Machining, ICPM2015, Novi Sad, Serbia, 10/1/15. https://doi.org/10.4028/www.scientific.net/KEM.686.1
Kundrák J, Markopoulos AP, Makkai T. Assessment of tool life and wear intensity of CBN tools in hard cutting. In Key Engineering Materials. Vol. 686. Trans Tech Publications Ltd. 2016. p. 1-6. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.686.1
Kundrák, J. ; Markopoulos, Angelos P. ; Makkai, Tamás. / Assessment of tool life and wear intensity of CBN tools in hard cutting. Key Engineering Materials. Vol. 686 Trans Tech Publications Ltd, 2016. pp. 1-6 (Key Engineering Materials).
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