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  • The influence of microstruture on fracture toughness of vacuum heat treated HSS AISI M2 = Vpliv mikrostrukture na lomno žilavost vakuumsko toplotno obdelanega hitroreznega jekla M2
    Leskovšek, Vojteh ; Ule, Boris ; Liščić, Božidar
    The microstructure of AISI M2 high-speed can be substantially modified by vacuum heat treatment in order to optimize the ratio between hardness and fracture toughness, which is, however, ... significantly affected by the volume fractions of retained austenite and undissolved eutectic carbides, as well as the mean distance between these carbides. Calculated fracture toughness values, which were obtained using a newly developed semi-empirical equation, based on the stress-modified critical strain criterion and the quantified microstructural parameters, agreed well with the experimental results.
    Source: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 35, št. 5, sep.-okt. 2001, str. 211-217)
    Type of material - article, component part
    Publish date - 2001
    Language - slovenian
    COBISS.SI-ID - 306271

source: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 35, št. 5, sep.-okt. 2001, str. 211-217)

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