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Cutting tools are tools used for cutting in machine manufacturing. The vast majority of knives are machine-used, but there are also hand-used ones. Since the tools used in mechanical manufacturing are basically used to cut metal materials, the term "tool" is g...

Shape memory alloys (SMAs) have a characteristic deformation response to thermomechanical stimuli. Thermomechanical stimuli originate from high temperature, displacement, solid-to-solid transformation, etc. (high-temperature high-order phase is called austenit...