Additive manufacturing of oxide-dispersion strengthened alloys: Materials, synthesis and manufacturing

MB Wilms, SK Rittinghaus, M Goßling… - Progress in Materials …, 2023 - Elsevier
Oxide dispersion strengthened (ODS) alloys are characterized by nanoscale oxide particles
homogeneously dispersed in a metallic matrix. They have been developed driven by …

Interplay of process, microstructure, and mechanical performance in electron beam-powder bed fusion of Ti48Al2Nb2Cr

P Karimi, MK Keshavarz, E Sadeghi, M Habibnejad… - Additive …, 2023 - Elsevier
To increase the efficiency of the next generation of gas turbines, it is necessary to replace
the heavy Ni-based superalloys with lightweight materials that are resistant to high …

Microstructures and mechanical properties of oxide dispersion strengthened CoCrFeNi high-entropy alloy produced by mechanical alloying and spark plasma …

M Li, Y Guo, H Wang, J Shan, Y Chang - Intermetallics, 2020 - Elsevier
2 Hf and 1.5 Y 2 O 3 (wt.%) were added into CoCrFeNi (CCFN) high-entropy alloy (HEA) to
fabricate oxide dispersion strengthened CoCrFeNi (ODS-CCFN) composite by mechanical …

Manufacturing oxide-dispersion-strengthened steels using the advanced directed energy deposition process of high-speed laser cladding

MB Wilms, N Pirch, B Gökce - Progress in Additive Manufacturing, 2023 - Springer
In this work, we demonstrate the feasibility of manufacturing an iron-based oxide-dispersion-
strengthened (ODS) PM2000 composite material with the chemical composition of Fe20Cr4 …

[HTML][HTML] Control of the grain structure and wear behavior of a Y2O3 nanoparticle dispersed Stellite 6 alloy fabricated by laser-directed energy deposition

J Suh, YB Chun, HH **, SH Kang, HN Han - Journal of Alloys and …, 2024 - Elsevier
A nuclear reactor is operated with load following that generates more wear than the base
load; therefore, the wear resistance of the Stellite 6 alloy should be further improved. This …

Ni-based ODS alloy prepared by direct energy deposition process: powder fabrication, microstructure, mechanical property, and oxidation resistance

C Ma, SN Parbat, ML Redigolo, MK Chyu… - Progress in Additive …, 2024 - Springer
Additive manufacturing (AM) has generated considerable interest in Ni-based oxide
dispersion strengthened (ODS) alloys to achieve enhanced performance of gas turbine …

[HTML][HTML] Laser additive manufacturing of oxide dispersion-strengthened copper–chromium–niobium alloys

MB Wilms, SK Rittinghaus - Journal of Manufacturing and Materials …, 2022 - mdpi.com
Copper is a key material for cooling of thermally stressed components in modern aerospace
propulsion systems, due to its high thermal conductivity. The use of copper materials for …