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oai:ebiltegia.mondragon.edu:20.500.11984/55542024-03-04T16:24:52Zcom_20.500.11984_1143col_20.500.11984_1148

00925njm 22002777a 4500 dc Madariaga, Aitor author Kortabarria, Aitor author Hormaetxe Fernández, Exabier author Garay, Ainara author ARRAZOLA, PEDRO JOSE author 2016 This paper analyzes the effect of tool wear on residual stresses when turning. Inconel 718 discs were machined for prolonged periods at several cutting speeds, feed-rates and depth of cut. Tests were interrupted to measure and relate tool wear with the subsequent residual stress measurements. The discussion of experimental results is supported by orthogonal cutting simulations. It was found a critical tool wear where tensile surface residual stresses were maximum, decreasing for lower and higher values of tool wear. Nevertheless, it was observed that the compressive residual stress layer increased with increasing tool wear. 2212-8271 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=121739 https://hdl.handle.net/20.500.11984/5554 Residual Stress Turning Wear Influence of tool wear on residual stresses when turning Inconel 718