© Provided by Xinhua Given the number of sanctions it has imposed, the United States is the world preeminent sanctions lord.by Xinhua writer Ma QianBEI
Xinhua Commentary: U S -- a modern sanctions lord losing its way russiaherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from russiaherald.com Daily Mail and Mail on Sunday newspapers.
Scientists use 3D printing to create new titanium alloy mining.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mining.com Daily Mail and Mail on Sunday newspapers.
A team of researchers has created a new class of titanium alloys that are strong and not brittle under tension, by integrating alloy and 3D-printing process designs. They say they embedded circular economy thinking in their design, creating great promise for producing their new titanium alloys from industrial waste and low-grade materials.