Additive manufacturing multi-material components of SAF 2507 duplex steel and 15-5 PH martensitic stainless steel

M Koukolíková, P Podaný, S Rzepa, M Brázda… - Journal of Manufacturing …, 2023 - Elsevier
The study reports the successful deposition of 15–5 precipitation-hardened (PH) martensitic
steel on SAF 2507 duplex stainless steel (and vice versa) to form functionally graded …

Functionally graded additive manufacturing of thin-walled 316L stainless steel-Inconel 625 by direct laser metal deposition process: characterization and evaluation

O Mehrabi, SMH Seyedkashi, M Moradi - Metals, 2023 - mdpi.com
Direct Laser Metal Deposition (DLMD) is a state-of-the-art manufacturing technology used to
fabricate 316L stainless steel/Inconel 625 functionally graded material (FGMs) in this …

Laser powder bed fusion of compositionally graded Invar36/Ni22Cr3

D Liu, P Qi, Z Dong, L Zhang - Optics & Laser Technology, 2025 - Elsevier
Functionally graded materials directly bonded with various alloys may result in high internal
stress and defects at the interface due to the mutation of the component elements, thus …

Functionally graded stainless steels with tailored grain boundary serration

Y Nie, YT Chang, MA Charpagne - Scripta Materialia, 2023 - Elsevier
We demonstrate the possibility of spatially controlling the degree of grain boundary serration
in functionally graded stainless steels, by alloying powder mixtures on-the-fly during directed …

Metallurgy and Solidification Microstructure Control of Fusion-Based Additive Manufacturing Fabricated Metallic Alloys: A Review

Q Li, XR Li, BX Dong, XL Zhang, SL Shu, F Qiu… - Acta Metallurgica Sinica …, 2024 - Springer
The metal-based additive manufacturing (AM), also referred to as metal 3D printing, has
drawn particular interest because it enables direct creation, aided by computationally …

Discovery of microsegregation-aided transformation and twinning-induced plasticity in low Mn steel through directed energy deposition of functionally graded …

N Sargent, S Firdosy, X Wang, N Ury… - Additive …, 2024 - Elsevier
Functionally graded materials (FGMs) combining two dissimilar steels, stainless steel 316 L
and high-strength low-alloy steel, were additively manufactured using directed energy …

Design optimization for defect-free AISI 316 L/IN718 functionally graded materials produced by laser additive manufacturing

R Ghanavati, H Naffakh-Moosavy, M Moradi… - Materials …, 2025 - Elsevier
Additive manufacturing (AM) of functionally graded materials (FGM) has become an
important growing trend in the research and development of various sectors. The main …

Effect of active cooling on the formation of IN718 microstructures in directed energy deposition additive manufacturing

M Bréhier, D Weisz-Patrault, C Tournier - Rapid Prototyping Journal, 2024 - emerald.com
Purpose This paper aims to focus on laser metal powder-directed energy deposition, which
is used to repair parts or manufacture high-performance components. Fine and equiaxed …

Multiscale characterization of an additively manufactured property graded Ni-base alloy for molten-salts\supercritical-CO2 heat exchangers

QQ Ren, YF Su, TA Feldhausen, RA Kurfess… - Materials & Design, 2024 - Elsevier
The sequential optimization of strength and corrosion resistance in conventional alloy
design procedures often results in a tradeoff between environmental degradation and …

[HTML][HTML] Processing-microstructure relationships in ferrous alloys via mixed powder laser powder bed fusion

M Tobah, Z Zhang, MT Andani… - Journal of Materials …, 2024 - Elsevier
Three different approaches to control the phase formation in powder bed fusion-laser beam
(PBF-LB) printing using a powder mixture of duplex stainless steel (DSS) 2507 and …