Characteristics of tungsten carbide (hard metal): exceptional hardness, wear resistance, high-temperature resistance and dimensional stability
Exceptional wear resistance: With a hardness of HRA 89–93, tungsten carbide can withstand prolonged high-speed erosion by metal powders. Its service life is 10–20 times that of stainless steel nozzles, significantly reducing equipment maintenance frequency and replacement costs
Low coefficient of friction: With a high surface finish, the coefficient of friction is only 0.1–0.3.
Excellent dimensional stability: Tungsten carbide has an extremely low coefficient of thermal expansion (only one-third that of steel), meaning it undergoes virtually no deformation in the high-temperature environment of the printing process, ensuring a long service life.
وصف
AD5X Integrated Tungsten Carbide Nozzle 0.4 AD5X Upgraded 0.4mm Hotend Nozzles 3D Printer Assembled Extruder Kits- All Metal Hot End/Printhead