Laser powder bed fusion additive manufacturing of maraging steel: A review

U Kizhakkinan, S Seetharaman… - Journal of …, 2023 - asmedigitalcollection.asme.org
Laser powder bed fusion (PBF/L) is a popular metal additive manufacturing (AM) process
used to manufacture complex metallic 3D components. Maraging steel is one of the metals …

Effect of the as-built microstructure on the martensite to austenite transformation in a 18Ni maraging steel after laser-based powder bed fusion

FF Conde, JA Avila, JP Oliveira, N Schell… - Additive …, 2021 - Elsevier
During laser-based powder bed fusion, the non-equilibrium solidification conditions promote
local elemental segregation, leading to a characteristic microstructure composed of cellular …

Current research and developments in welding of 18% nickel maraging steel

B Jose, M Manoharan, A Natarajan… - Proceedings of the …, 2023 - journals.sagepub.com
Maraging steels are low-carbon, high nickel-containing precipitation-hardened steels with
an excellent combination of strength and toughness. Their outstanding performance gained …

Microstructural evolution and mechanical properties of a newly designed steel fabricated by laser powder bed fusion

Y Tian, R Palad, C Aranas Jr - Additive Manufacturing, 2020 - Elsevier
The M789 steel was designed by voestalpine group based on Grade 250 maraging steel to
maintain good printability and increase the corrosion resistance. In this work, the M789 steel …

Effect of harmonic structure on the wear behavior of high entropy Cantor alloy

D Banik, S Mukherjee, H Fujiwara, K Ameyama… - Wear, 2023 - Elsevier
This study discusses the wear behavior of high entropy Cantor alloy when its microstructure
is modified to a harmonic structure. Mechanical milling of the initial powder, followed by …

Post‐treatment selection for tailored fatigue performance of 18Ni300 maraging steel manufactured by laser powder bed fusion

C Elangeswaran, K Gurung, R Koch… - Fatigue & Fracture of …, 2020 - Wiley Online Library
This study investigates the fatigue behaviour of additively manufactured 18Ni300 maraging
steel. Specifically, the surface and material parameters impacting fatigue performance are …

Post weld heat treatment and operating temperature effect on tribological behavior of laser cladded stellite 21 coating

S Roy, N Sridharan, E Cakmak, H Ghaednia… - Wear, 2021 - Elsevier
This study intends to investigate the feasibility of using laser cladding as a potential process
to repair hot working tools by a hardfacing process. A Stellite 21 alloy coating was printed on …

Correlation between micro-to-macro mechanical properties and processing parameters on additive manufactured 18Ni-300 maraging steels

SH Hong, SY Ha, G Song, J Cho, KB Kim… - Journal of Alloys and …, 2023 - Elsevier
The 18-Ni 300 maraging steels with bulk cuboidal shape were fabricated by selective laser
melting (SLM) to understand correlation between micro-to-macro mechanical properties and …

A dilatometric study of the phase transformations in 300 and 350 maraging steels during continuous heating rates

LG Carvalho, MS Andrade, RL Plaut, FM Souza… - Materials …, 2013 - SciELO Brasil
The influences of the chemical composition and heating rate have been studied in 300 and
350 maraging steels using dilatometry. For these tests, heating was carried out with heating …

Microhardness and Microstructure Analysis of the LPBF Additively Manufactured 18Ni300

PM Cerezo, JA Aguilera, A Garcia-Gonzalez… - Materials, 2024 - mdpi.com
This research focuses on analysing the 18Ni300 maraging steel produced through laser
powder bed fusion. Specifically, it aims to examine the phase components using X-ray …