News
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Factors to be considered when choosing cemented carbide drill bits
When choosing cemented carbide drills, the dimensional accuracy requirements of drilling must be considered first. Generally speaking, the smaller the aperture to be processed, the smaller the tolerance. Therefore, drill manufacturers usually classify drills according to the nominal diameter of t...Read more -
Analysis on the status quo and development of metal cutting tools
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 generally understood as a ...Read more -
Top Metal Magazine “Acta Materialia”: Fatigue Crack Growth Behavior of Shape Memory Alloys
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 austenite, and low-temperature low-order phas...Read more