Copper-based alloys for structural high-heat-flux applications: a review of development, properties, and performance of Cu-rich Cu–Cr–Nb alloys

RP Minneci, EA Lass, JR Bunn… - International …, 2021 - journals.sagepub.com
This review examines the development and current state of Cu-rich Cu–Cr–Nb alloys
commonly referred to as GRCop or Glenn Research copper alloys with emphasis on Cu …

[HTML][HTML] The current state of CuCrZr and CuCrNb alloys manufactured by additive manufacturing: A review

X Tang, X Chen, F Sun, P Liu, H Zhou, S Fu - Materials & Design, 2022 - Elsevier
Additive manufacturing (AM) has gained attention in recent decades. Due to excellent
mechanical and thermal properties, pure copper and its alloys are widely in nuclear and …

Fracture characteristics and heat treatment of laser powder bed fusion additively manufactured GRCop-84 copper

AH Seltzman, SJ Wukitch - Materials Science and Engineering: A, 2021 - Elsevier
Abstract Laser Powder Bed Fusion (LPBF) of Glenn Research Copper 84 (GRCop-84), a Cr
2 Nb (8 at.% Cr, 4 at.% Nb) precipitation hardened alloy, produces a fully dense high …

Surface roughness and finishing techniques in selective laser melted GRCop-84 copper for an additive manufactured lower hybrid current drive launcher

AH Seltzman, SJ Wukitch - Fusion Engineering and Design, 2020 - Elsevier
Recent advances in selective laser melting (SLM) 3D printing technology allows additive
manufacture of lower hybrid current drive (LHCD) RF launchers from a new material, Glenn …

Additive manufacturing of copper and copper alloys

TJ Horn, D Gamzina - Additive Manufacturing Processes, 2020 - dl.asminternational.org
This article is a detailed account of additive manufacturing (AM) processes for copper and
copper alloys such as copper-chromium alloys, GRCop, oxide-dispersion-strengthened …

Resolution and geometric limitations in laser powder bed fusion additively manufactured GRCop-84 structures for a lower hybrid current drive launcher

AH Seltzman, SJ Wukitch - Fusion Engineering and Design, 2021 - Elsevier
Abstract Laser Powder Bed Fusion (L-PBF), also known as Selective Laser Melting TM (SLM
TM), allows additive manufacture of lower hybrid current drive (LHCD) Radio Frequency …

Nuclear response of additive manufactured GRCop-84 copper for use in lower hybrid launchers in a fusion environment

AH Seltzman, SJ Wukitch - Fusion Engineering and Design, 2020 - Elsevier
Recent advances in selective laser melting (SLM) 3D printing technology allow additive
manufacture of lower hybrid current drive (LHCD) RF launchers from a new material, Glenn …

RF losses in selective laser melted GRCop-84 copper waveguide for an additively manufactured lower hybrid current drive launcher

AH Seltzman, SJ Wukitch - Fusion Engineering and Design, 2020 - Elsevier
Recent advances in selective laser melting (SLM) 3D printing technology allow additive
manufacture of lower hybrid current drive (LHCD) RF launchers from a new material, Glenn …

Precipitate size in GRCop-42 and GRCop-84 Cu-Cr-Nb alloy Gas atomized powder and L-PBF additive manufactured material

AH Seltzman, SJ Wukitch - Fusion Science and Technology, 2023 - Taylor & Francis
Laser powder bed fusion (L-PBF) of Glenn Research Copper 42 or 84 (GRCop-42 or
GRCop-84) produces a Cr2Nb precipitation-hardened high-conductivity copper alloy with …

Precipitate size in GRCop-84 gas atomized powder and laser powder bed fusion additively manufactured material

AH Seltzman, SJ Wukitch - Fusion Science and Technology, 2021 - Taylor & Francis
Laser powder bed fusion (LPBF), also known as selective laser melting, of Glenn Research
Copper 84 (GRCop-84), a Cr2Nb (8 at.% Cr, 4 at.% Nb) precipitation-hardened alloy …