Korkmaz Mehmet Erdi, Gupta Munish Kumar
Department of Mechanical Engineering, Karabük University, Karabük 78000, Turkey.
Faculty of Mechanical Engineering, Opole University of Technology, 76 Proszkowska Str., 45-758 Opole, Poland.
Materials (Basel). 2024 Apr 27;17(9):2057. doi: 10.3390/ma17092057.
Cryogenic cooling has gathered significant attention in the manufacturing industry. There are inherent difficulties in machining materials that are difficult to machine because of high levels of hardness, abrasiveness, and heat conductivity. Increased tool wear, diminished surface finish, and reduced machining efficiency are the results of these problems, and traditional cooling solutions are insufficient to resolve them. The application of cryogenic cooling involves the use of extremely low temperatures, typically achieved by employing liquid nitrogen or other cryogenic fluids. This study reviews the current state of cryogenic cooling technology and its use in machining difficult-to-machine materials. In addition, this review encompasses a thorough examination of cryogenic cooling techniques, including their principles, mechanisms, and effects on machining performance. The recent literature was used to discuss difficult-to-machine materials and their machining properties. The role of cryogenic cooling in machining difficult materials was then discussed. Finally, the latest technologies and methods involved in cryogenic cooling condition were discussed in detail. The outcome demonstrated that the exploration of cryogenic cooling methods has gained prominence in the manufacturing industry due to their potential to address challenges associated with the machining of exotic alloys.
低温冷却在制造业中已引起广泛关注。加工因硬度高、耐磨性强和热导率高而难以加工的材料存在固有困难。这些问题导致刀具磨损加剧、表面光洁度下降和加工效率降低，而传统的冷却解决方案不足以解决这些问题。低温冷却的应用涉及使用极低的温度，通常通过使用液氮或其他低温流体来实现。本研究综述了低温冷却技术的现状及其在加工难加工材料中的应用。此外，本综述全面考察了低温冷却技术，包括其原理、机制以及对加工性能的影响。利用近期文献讨论了难加工材料及其加工特性。接着讨论了低温冷却在加工难加工材料中的作用。最后，详细讨论了低温冷却条件下的最新技术和方法。结果表明，由于低温冷却方法有潜力应对与加工特种合金相关的挑战，其在制造业中的探索已变得十分突出。
