Abstract

1.4534 stainless steel, which is produced especially for aerospace applications, is frequently preferred in aircraft landing sets under high load and in highly corrosive environments. In addition to its superior properties, its machinability rate is low compared to other stainless steels. Moreover, improving 1.4534 stainless steel's machining performance is crucial since its formability problems. In this study, 1.4534 stainless steel was tested in a series of experiments under sustainable conditions (hBN, CO2, and hBN+CO2). Taguchi techniques were used in the experimental design to save cost and time. Three cooling levels (hBN, CO2, and hBN+CO2), three cutting speeds (140, 200, and 260 m/min), three feed rates (0.12, 0.16, and 0.20 mm/rev), and a constant cutting speed (0.8 mm) were used in the current study. Analysis of variance (ANOVA) was performed in the current study to determine the extent of the components' effects since cutting temperature and surface roughness were chosen as the performance standard. According to the test results obtained; hBN+CO2 condition showed the best performance for surface roughness and cutting temperature.

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