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Article

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Title

Study on ploughing phenomena in tool flank face – workpiece interface including tool wear effect during ball-end milling

Authors

[ 1 ] Instytut Technologii Mechanicznej, Wydział Inżynierii Mechanicznej, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.9] Mechanical engineering

Year of publication

2023

Published in

Tribology International

Journal year: 2023 | Journal volume: vol. 181

Article type

scientific article

Publication language

english

Keywords
EN
  • Ball-end milling
  • Ploughing
  • Tool wear
  • Minimum uncut chip thickness
Abstract

EN Ploughing phenomena occurring during precise machining processes affect the formation of surface finish and progress of tool wear. Therefore, this study presents an evaluation of ploughing phenomenon by studying the ploughing forces in tool flank face – workpiece interface during precise ball-end milling of AISI L6 alloy steel. Developed original model of ploughing forces involved the effect of minimum uncut chip thickness hmin and ploughing volume during ball-end milling. Estimated ploughing forces are sensitive to variations of surface inclinations and progressing tool wear. Moreover, intense growth of ploughing force during milling with worn tool is affected by irregular and non-circular profile of worn cutting edge below the stagnant point, and by the appearance of attrition and micro-grooves on tool flank face.

Date of online publication

01.02.2023

Pages (from - to)

108313-1 - 108313-20

DOI

10.1016/j.triboint.2023.108313

URL

https://www.sciencedirect.com/science/article/pii/S0301679X23001007

Comments

Article Number: 108313

Ministry points / journal

200

Impact Factor

6,2 [List 2022]

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