Abstract In this research study, textured tools were fabricated and used for machining under different cooling conditions. The most important uniqueness of the work lies in the use of textured tools for machining Inconel-718 under dry, Nitrogen cooling and nanofluids (hBN mixed with minimum quantity lubrication) conditions. In the turning experiments, two different level of cutting speed i.e., 75 and 125 m/min and a constant level for feed rate (0.1 mm/rev) and depth of cut (0.5 mm) were considered. The above three conditions were tested and compared with and without the use of textured tools. The tool wear, surface roughness, cutting temperature, micro-hardness of machined samples and chip morphology were investigated under these subjected conditions and at turning parameters. The results demonstrated that the nanofluids with textured tool provide the superior results in comparison with other cooling conditions. These results establish textured tools as a sustainable alternative to the existing cutting tool technology being used in the manufacturing industry.

中文翻译：

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镍基高温合金可持续车削中织构刀具的摩擦学行为

摘要 在这项研究中，制造了纹理刀具并用于在不同冷却条件下进行加工。这项工作最重要的独特之处在于在干燥、氮气冷却和纳米流体（hBN 与最小量润滑混合）条件下使用纹理刀具加工 Inconel-718。在车削实验中，考虑了两种不同水平的切削速度，即 75 和 125 m/min，以及恒定水平的进给率 (0.1 mm/rev) 和切削深度 (0.5 mm)。对以上三种情况进行了测试，比较了使用和不使用纹理工具的情况。在这些条件和车削参数下研究了刀具磨损、表面粗糙度、切削温度、加工样品的显微硬度和切屑形态。结果表明，与其他冷却条件相比，具有纹理工具的纳米流体提供了更好的结果。这些结果确立了纹理刀具作为制造业中使用的现有切削刀具技术的可持续替代方案。