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  • Optimisation of the laser surface remelting process on strain and residual stress criteria
    Grum, Janez, 1946- ; Šturm, Roman, 1965-
    This paper shows a process of selection of optimum conditions for laser remelting of nodular cast iron. The optimisation takes into account a specified depth of the hardened layer, for which an ... appropriate energy input is specified while taking into account the mode of guiding the laser beam. Four criteria are given for the optimisation of the remelting process, i.e., minimum energy input at a given depth of the hardened layer, minimum distortion of the machine part and a desired variation of residual stresses across the hardened layer as well as all criteria combined into one criterion. Practical tests of optimisation showed the logic of adhering to the aforementioned criteria, because we can significantly influence the quality of the product at lower costs of manufacturing.
    Vir: [CIM 2002] : computer integrated manufacturing and high speed machining (Str. IV-079 - IV-088)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2002
    Jezik - angleški
    COBISS.SI-ID - 5250843

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