Bimetallic nickel-free ferritic/ high purity austenitic nickel 3D printed; maintains stainless steel strength

https://techxplore.com/news/2025-02-3d-alloy-nickel-stainless-steel.html

">70% of world's nickel supply for stainless steel production... nickel minimized ensuring sustainable, stabilize costs, long-term nickel availability... ferritic: magnetic/ resistant to cracking caused by stress, corrosion... wire-arc directed energy metal layering deposition via welding... microstructure where metals interface show increased hardness/ strength... lower-cost materials/ manufacture, high-performance manufacturing, durable product, sustainable metal manufacturing practices"