It is one of the few studies conducted on the machining of Ni-based Inconel X750 alloy, which has a wide range of applications in the main industries (gas turbines etc.) and aerospace (rotor blades etc.) industries. In this study, cutting tool wear, cutting forces and surface roughness were investigated in dry turning of Inconel X750 super alloy with coated carbide cutting tool. For the determining of the wear types and mechanisms electronic microscope and SEM were used. 4 different cutting speeds (40, 60, 80 and 100 m/min) and 3 different feed rate (0.1, 0.15 and 0.2 mm/rev) values were used in the experiments. The cutting depth was kept constant at 1 mm. According to the results; with increasing feed rate, the value of Fc, Ff and Fp cutting force components increased. The feed rate was significantly influential on Ra. The cutting geometry and the cutting edge sharpness induced by the formation of stable BUE caused Ra to increase. The most suitable parameters for turning the Inconel X750 alloy in terms of all evaluation criteria were the cutting speed of 60 m/min and 0.1 mm/rev.

中文翻译：

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PVD涂层硬质合金刀片的加工参数对Inconel X750车削的影响

这是对镍基Inconel X750合金进行机加工的少数研究之一，在主要行业（燃气轮机等）和航空航天（转子叶片等）中具有广泛的应用。在这项研究中，研究了使用涂层硬质合金切削刀具对Inconel X750超级合金进行干车削时的切削刀具磨损，切削力和表面粗糙度。为了确定磨损类型和机理，使用了电子显微镜和SEM。实验中使用了4种不同的切削速度（40、60、80和100 m / min）和3种不同的进给速度（0.1、0.15和0.2 mm / rev）值。切割深度保持恒定在1毫米。根据结果​​；随着进给速度的增加，Fc，Ff和Fp切削力分量的值增加。进料速度对Ra有显着影响。稳定BUE的形成引起的切削几何形状和切削刃锋利度导致Ra增大。就所有评估标准而言，最适合车削Inconel X750合金的参数是60 m / min和0.1 mm / rev的切削速度。