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Title: Tool wear optimization in turning operation by Taguchi method
Authors: Singh, Hari
Kumar, Pradeep
Issue Date: Feb-2004
Publisher: CSIR
Abstract: A design of experiment-based approach is adopted to obtain an optimal setting of turning process parameters (cutting speed, feed and depth of cut) that may yield optimal tool wear (flank wear and crater wear) to titanium carbide coated carbide inserts while machining En24 steel (0.4% C), a difficult-to-machine material. The effects of the selected process parameters on tool wear and subsequent optimal settings of the parameters have been accomplished using Taguchi‚Äôs parameter design approach. The results indicate that the selected process parameters affect significantly the tool wear characteristics of TiC coated carbide tool. The predicted optimal values of flank wear width and crater wear depth of coated carbide tool while machining En24 steel are 0.172 mm and 0.244 micron respectively. The results are further confirmed by conducting further experiments.
Page(s): 19-24
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Source:IJEMS Vol.11(1) [February 2004]

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