针对高温合金材料的专用涂层刀具在切削中的性能及对加工表面完整性的影响

Performance of specialized coated cutting tools for high-temperature alloy materials in cutting and their impact on surface integrity during machining

摘要

高温合金具有优良的力学性能及耐高温性能，在航空航天、能源等高端制造领域有着广泛的应用前景。但高温合金是一种极难加工的材料，传统的切削方法存在着刀具磨损过快和表面质量不佳等问题。近几年来，切削作为一种新型的绿色制造技术，受到了广泛的重视。其中，液氮低温切削技术在降低切削温度、减少刀具磨损、提高加工表面质量等方面表现出明显的优势。在这一背景下，开展高温合金涂层刀具切削性能及其对加工表面完整性的影响机理研究，对提高加工效率、降低成本和提高产品质量具有重要意义。

Abstract

High temperature alloys have excellent mechanical properties and high temperature resistance, and have broad application prospects in high-end manufacturing fields such as aerospace and energy. However, high-temperature alloys are extremely difficult to machine, and traditional cutting methods suffer from problems such as rapid tool wear and poor surface quality. In recent years, cutting, as a new type of green manufacturing technology, has received widespread attention. Among them, liquid nitrogen low-temperature cutting technology has shown significant advantages in reducing cutting temperature, minimizing tool wear, and improving machining surface quality. In this context, conducting research on the cutting performance of high-temperature alloy coated cutting tools and their impact mechanism on the integrity of machined surfaces is of great significance for improving machining efficiency, reducing costs, and enhancing product quality.

关键词

高温合金 / 涂层刀具 / 切削

Key words

High-temperature alloy / Coated cutting tools / Cut

参考文献

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