[HTML][HTML] Advancement of extreme environment additively manufactured alloys for next generation space propulsion applications
Abstract The National Aeronautics and Space Administration (NASA) has been involved in
the development and maturation of metal additive manufacturing (AM) for space applications …
the development and maturation of metal additive manufacturing (AM) for space applications …
XRD-Based Residual Stress Measurement of Cold Sprayed Ni Coating
LG Wilson, DL Ellis, EJ Young-Dohe… - Journal of Materials …, 2024 - Springer
A GRCop-42 cylinder was produced by North American Manufacturing Pros using laser
powder bed fusion to measure the residual stress at a bimetallic joint with NASA HR-1. Pure …
powder bed fusion to measure the residual stress at a bimetallic joint with NASA HR-1. Pure …
Effect of post-deposition heat treatment on microstructure and mechanical properties of NASA HR-1 cold spray coatings
The primary goal of this work was to examine the impact of heat treatment on the evolution of
microstructure and mechanical properties of NASA HR-1 cold spray coatings. Coatings were …
microstructure and mechanical properties of NASA HR-1 cold spray coatings. Coatings were …
Effect of Surface Finish and Temperature on Low Cycle Fatigue Behavior of GRCop‐42
This study investigates the impact of various surface finishes on the low cycle fatigue (LCF)
properties of laser powder bed fusion GRCop‐42. The evaluated surfaces include as‐built …
properties of laser powder bed fusion GRCop‐42. The evaluated surfaces include as‐built …
Development and experimental evaluation of surface enhancement methods for laser powder directed energy deposition microchannels
ABSTRACT This research evaluates Laser Powder Directed Energy Deposition (LP-DED)
for producing fine feature internal microchannels. This study is focused on enhancing and …
for producing fine feature internal microchannels. This study is focused on enhancing and …
Development of Laser Powder Bed Fusion NASA HR-2 for Hydrogen Sensitive Liquid Rocket Engine Applications
PS Chen, BL Rupp, CC Katsarelis… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
The National Aeronautics and Space Administration (NASA) has been involved in the
development and maturation of metal additive manufacturing (AM) for space applications …
development and maturation of metal additive manufacturing (AM) for space applications …
Effects of Strain Rate and Surface Finish on Tensile Properties in High Pressure Hydrogen—A Case Study for LP-DED NASA HR-1
PS Chen, MD Fullen, MC Watwood, BL Rupp… - 2023 - ntrs.nasa.gov
NASA has advanced NASA HR-1 as a solution for liquid rocket engine components that
operate in hydrogen rich environments using various AM techniques. The NASA HR-1 for …
operate in hydrogen rich environments using various AM techniques. The NASA HR-1 for …