Using lasers to ‘heat and beat’ 3D-printed steel could help reduce costs

Researchers have developed a new method for 3D printing metal that could help reduce costs and make more efficient use of resources. 

​Researchers have developed a new method for 3D printing metal that could help reduce costs and make more efficient use of resources.  Researchers have developed a new method for 3D printing metal that could help reduce costs and make more efficient use of resources.