3D Printing Tough Materials Without Melting | Science News

Scientists are revolutionizing how super-hard materials like tungsten carbide-cobalt are made, ditching wasteful old methods for a laser-powered 3D printing technique that preserves material integrity while slashing costs and waste. By selectively softening—not fully melting—the compound, they’re crafting tools as tough as ever, but now with precision, efficiency, and lower environmental impact. After tweaking their setup with a nickel alloy layer and optimized heat, they’ve proven the new method matches traditional performance—opening doors to more complex, durable industrial parts and making high-performance tools more affordable and accessible. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/a6111a49c4914187