Should you choose EBM or L-PBF when looking for a metal powder bed fusion process? We took a closer look to help illustrate ...

Leonard-Barton, Dorothy, and Gil Preuss. "Chaparral Steel: Rapid Product and Process Development." Harvard Business School Case 692-018, September 1991. (Revised January 1998.) ...

a process that emits large quantities of CO 2. However, it is possible to create steel using a method called direct reduction of iron, in which hydrogen reacts with iron ore without melting and emits ...

and as much as 35% was thrown away because of the cutting and shaping process. Stainless steel costs $3 per kilogram and has a much higher melting point, making it a more robust material for the ...