New 3D Printing Method Creates Ultra-Hard Tungsten Carbide Cobalt More Efficiently

Researchers at Hiroshima University have developed an innovative 3D printing technique to produce ultra-hard tungsten carbide cobalt, a material crucial for industrial tools. This method softens the material instead of fully melting it, resulting in defect-free samples with industrial-grade hardness while significantly reducing the use of expensive raw materials and waste. This advancement could lead to more efficient and sustainable manufacturing processes for high-performance materials.