
The applications of cutting-resistant tungsten wire in the semiconductor field primarily benefit from its high strength, wear resistance, fineness, and excellent performance in precision machining. Its uses are mainly concentrated in areas such as wafer preparation, precision machining, and packaging testing. 1. Wafer Cutting Cutting-resistant tungsten wire is widely used as a cutting material in wire saws to slice silicon ingots into thin wafers. The high hardness and wear resistance of tungsten wire enable it to withstand prolonged cutting processes…