AI Insight
Researchers have developed a new 3D printing technique for tungsten carbide cobalt, one of the hardest metals available, that uses less expensive raw materials than conventional methods. The technique works by softening the material rather than completely melting it, which produces defect-free samples that match industrial-grade hardness standards. This advancement represents a significant improvement in additive manufacturing of ultra-hard materials.
Why it matters
This technique could reduce manufacturing costs for industries that rely on tungsten carbide cobalt, such as cutting tools, mining equipment, and aerospace components. The ability to 3D print this material efficiently may enable more complex geometries and customized parts that are difficult or impossible to produce with traditional manufacturing methods.
Understand the Science
A new 3D printing technique can produce exceptionally hard tungsten carbide cobalt while using less of its expensive raw materials. By softening rather than fully melting the material, researchers created defect-free samples with industrial-grade hardness and opened the door to more efficient manufacturing.
Source: Scientists just 3D printed one of the hardest metals on Earth