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Investigation of wear and tool life of coated carbide and cubic boron nitride cutting tools in high speed milling

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    SYSNO ASEP0445188
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleInvestigation of wear and tool life of coated carbide and cubic boron nitride cutting tools in high speed milling
    Author(s) Twardowski, P. (PL)
    Legutko, S. (PL)
    Krolczyk, G. (PL)
    Hloch, Sergej (UGN-S) RID, SAI, ORCID
    Number of authors4
    Source TitleAdvances in Mechanical Engineering - ISSN 1687-8132
    Roč. 7, č. 6 (2015), s. 1-9
    Number of pages9 s.
    Publication formOnline - E
    Languageeng - English
    CountryUS - United States
    Keywordshardened steels ; milling tools ; high speed machining ; tool life ; wear
    Subject RIVJQ - Machines ; Tools
    Institutional supportUGN-S - RVO:68145535
    UT WOS000356181300018
    EID SCOPUS2-s2.0-84934298187
    DOI10.1177/1687814015590216
    AnnotationThe objective of the investigation was analysis of the wear of milling cutters made of sintered carbide and of boron nitride. The article presents the life period of the cutting edges and describes industrial conditions of the applicability of tools made of the materials under investigation. Tests have been performed on modern toroidal and ball-end mill cutters. The study has been performed within a production facility in the technology of high speed machining of 55NiCrMoV6 and X153CrMoV12 hardened steel. The analysed cutting speed is a parameter which significantly influences the intensity of heat generated in the cutting zone. Due to the wear characteristics, two areas of applicability of the analysed tools have been distinguished. For v c 300m/min, sintered carbide edges are recommended; for v c . 500m/min, boron nitride edges. For 300 v c 500m/min, a transition area has been observed. It has been proved that the application of sintered carbide edges is not economically justified above certain cutting speed.
    WorkplaceInstitute of Geonics
    ContactLucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354
    Year of Publishing2016
    Electronic addresshttp://ade.sagepub.com/content/7/6/1687814015590216.full.pdf+html
Number of the records: 1  

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