In this decade, shape memory alloys (SMAs) are significantly accepted in industrial trade and biomedical applications due to their unique characteristics of shape memory effect (SME), pseudoelasticity, extraordinary corrosion and wear resistance, biodegradability, biocompatibility, antigenicity, decomposition, etc. Many difficulties were faced by using traditional machining. Also, traditional machining gives undesirable results like high tool wear, less dimensional accuracy, and a time-consuming process. As a solution, the non-traditional machining processes are used to machine the SMAs. The water jet machining (WJM), laser machining, and electrochemical machining (ECM) processes have some limitations with machining complex shapes. However, electrical discharge machining (EDM), wire electrical discharge machining (WEDM) will provide better machining of complex components with high dimensional accuracy. The present study exhibits the compression of the non-traditional machining of SMAs. The recent trends followed in non-traditional machining is evaluated. A discussion of different machining parameters, output responses, and unpleasant results is covered in this study.

在这十年中，形状记忆合金（SMAs）因其独特的形状记忆效应（SME），假弹性，非凡的耐腐蚀和耐磨性，生物降解性，生物相容性，抗原性，分解等特性而在工业贸易和生物医学应用中得到了广泛认可。使用传统的机加工面临许多困难。而且，传统的机加工会产生不希望的结果，例如较高的刀具磨损，较低的尺寸精度和耗时的过程。作为解决方案，使用非传统加工工艺来加工SMA。水射流加工（WJM），激光加工和电化学加工（ECM）工艺在加工复杂形状时有一些限制。但是，电火花加工（EDM）线切割加工（WEDM）将以较高的尺寸精度更好地加工复杂的零件。本研究展示了SMA的非传统加工的压缩。对非传统加工的最新趋势进行了评估。这项研究涵盖了对不同加工参数，输出响应和不愉快结果的讨论。