About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
2020 Technical Division Student Poster Contest
|
Presentation Title |
SPG-45: Optimization of Heat-treatment on Recycled Stainless Steel Powder for Cold Spray Applications |
Author(s) |
Christopher J. Massar, Kyle Tsaknopoulos, Bryer Sousa, Danielle Cote |
On-Site Speaker (Planned) |
Christopher J. Massar |
Abstract Scope |
As one of the most fundamental structural materials, accounting for 95% of the metal tonnage produced in the US, the recyclability of steel is a necessity. This investigation explores the optimization of mechanical properties through the heat treatment of stainless-steel powder produced through scrap steel atomized using Molyworks’ Mobile Foundry for Cold Spray (CS) applications. This AM feedstock is characterized using optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDS), nanoindentation (NI), and powder x-ray diffraction (PXRD). Heat treatment considerations are based on thermokinetic modeling using Thermocalc and Dictra software. |
Proceedings Inclusion? |
Undecided |