The First Company to Qualify 4140 via Metal Binder Jetting for the Mass Production of Strong Steel Parts That Withstand High Impacts, Temperatures and Mechanical Stresses BOSTON--(BUSINESS ...
AISI 4140 is a chromium-molybdenum alloy steel. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. AISI 4140 ...