Researchers used a special 3D printing technique to make a super strong and wear-resistant material by mixing silicon carbide (SiC) with stainless steel. By adding SiC, they made the steel much stronger and better at resisting wear. The material they created has a tensile strength of 1.3 GPa and a low wear rate, which is better than other similar materials. The tiny SiC particles in the steel were made even smaller during the printing process, which made the steel even stronger. This new material could be used in applications where strength and wear resistance are important.