Effect of Cutting Parameters on Microhardness in 2 mm Slot Milling Hardened Tool Steel

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    Abstract

    This paper presents an experimental study on the dependency of surface integrity on cutting parameters in slot milling of hardened tool steel. A series of 2 mm slot milling tests have been performed with different cutting parameters. Microhardness was chosen for evaluation of subsurface integrity. The process was found to be sensitive to cutting parameters. An increase of feed per tooth or depth of cut produced a reduction of the microhardness of the slot surface. An optimal combination of machining parameters was found to be 80-110 m/min in cutting speed, 0.005 mm in feed per tooth and 0.1 mm in axial depth of cut.
    Original languageEnglish
    Title of host publicationProc. of the 2nd ICTMP
    EditorsN. Bay a.o.
    Place of PublicationVedbæk
    PublisherIKON Tekst & Tryk A/S
    Publication date2004
    Publication statusPublished - 2004
    Event2nd International Conference on Tribology in Manufacturing Precesses - Nyborg, Denmark
    Duration: 5 Jun 20045 Jun 2004
    Conference number: 2

    Conference

    Conference2nd International Conference on Tribology in Manufacturing Precesses
    Number2
    CountryDenmark
    CityNyborg
    Period05/06/200405/06/2004

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