Abstract To solve problems in the cutting of Ti-5553, simulation and experimental studies were conducted with the cutting tool placed in low-temperature liquid nitrogen. A finite-element simulation of dry and liquid-nitrogen cryogenic cooling cutting processes was conducted, and an experiment on dry and liquid-nitrogen cryogenic cutting was implemented. The influence of the cutting parameters with a change in the cutting temperature, and the effect of liquid-nitrogen cryogenic cooling, were considered. The cutting temperature was significantly reduced. A numerical simulation of the tool temperature field can be realized and support the application of liquid-nitrogen cryogenic cooling during the Ti-5553 cutting process.

中文翻译：

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Ti-5553低温切削刀具温度场仿真与实验研究

摘要 为解决Ti-5553切削加工中存在的问题，将刀具置于低温液氮中进行模拟和实验研究。对干法和液氮低温冷却切削过程进行了有限元模拟，并进行了干法和液氮低温切削试验。考虑了切削参数随切削温度变化的影响，以及液氮低温冷却的影响。切削温度显着降低。可以实现刀具温度场的数值模拟，并支持在 Ti-5553 切削过程中液氮低温冷却的应用。