Video: Additive Manufacturing of Metal Matrix Composites for High-Hardness Parts
Combining a ductile phase with a hard phase in a single build generates hard ferrous parts without cracking. Possibilities now include additive manufacturing of cutting tools, dies, bearings and downhole hardware.
NanoSteel produced the video here, as well as this related video, to describe its recent success at applying additive manufacturing to build high-hardness ferrous metal matrix composite parts. The metal matrix composite in these builds combines steel in two phases, a hard phase embedded in a ductile phase. Achieving this combination through laser sintering permits parts with high hardness to be additively grown without the cracking that often hinders additive manufacturing of hard steels. NanoSteel sees this success opening the door to additive manufacturing of cutting tools, bearings, dies and downhole equipment. Read more from the company here.
Related Content
-
Postprocessing Steps and Costs for Metal 3D Printing
When your metal part is done 3D printing, you just pull it out of the machine and start using it, right? Not exactly.
-
AM 101: What Is Hot Isostatic Pressing (HIP)? (Includes Video)
Hot isostatic pressing has long been used for metal castings, but is now being applied as a valuable method for closing porosity in metal 3D printed parts.
-
3D Printed Cutting Tool for Large Transmission Part: The Cool Parts Show Bonus
A boring tool that was once 30 kg challenged the performance of the machining center using it. The replacement tool is 11.5 kg, and more efficient as well, thanks to generative design.