[HTML][HTML] Inconel 718 two ways: Powder bed fusion vs. directed energy deposition
Additive manufacturing (AM) research has grown massively in the last few decades, with
applications ranging from the medical sector to automotive. AM of nickel superalloys is of …
applications ranging from the medical sector to automotive. AM of nickel superalloys is of …
Mechanical property heterogeneity in Inconel 718 superalloy manufactured by directed energy deposition
Powder-based laser-directed energy deposition (L-DED) enables rapid prototyping and
production of complex geometry Inconel 718 parts for structural applications. However, the …
production of complex geometry Inconel 718 parts for structural applications. However, the …
Enhanced strength and ductility of laser-directed energy deposition repaired IN718 superalloy via a novel tailored heat treatment
Y Zhou, X Fang, N Xi, X Jin, K Tang, Z Zhang… - Journal of Materials …, 2024 - Elsevier
High-quality repair of damaged Inconel 718 (IN718) superalloy components can achieve
great economic benefits. However, the directly double aging (DA) treatment by industrial …
great economic benefits. However, the directly double aging (DA) treatment by industrial …
Controlling grain structure in metallic additive manufacturing using a versatile, inexpensive process control system
Additive manufacturing (AM), commonly termed 3D printing, is a revolutionary manufacturing
technology with great industrial relevance in the aerospace, medical and automotive …
technology with great industrial relevance in the aerospace, medical and automotive …
[HTML][HTML] Thermal cycle induced solid-state phase evolution in IN718 during additive manufacturing: A physical simulation study
Additive manufacturing (AM) is well-known for its capability to produce and repair intricate
parts eg, Ni-based superalloy components used in aero-engine applications. However, a …
parts eg, Ni-based superalloy components used in aero-engine applications. However, a …
Sequential hybridisation of wire and powder-based additive manufacturing of Inconel 718: Mechanical and microstructural characterization
The present study combines the Wire-based DED (W-DED) and Powder-based DED (P-
DED) to achieve a high deposition rate and higher feature resolution, respectively, within the …
DED) to achieve a high deposition rate and higher feature resolution, respectively, within the …
[HTML][HTML] Validation of an experimentally-based heat source for flash heating modeling of directed energy deposition: Systematic study of process and simulation …
Computational prediction of the temperature history during directed energy deposition
(DED) is a fundamental input for the subsequent numerical analysis of microstructural …
(DED) is a fundamental input for the subsequent numerical analysis of microstructural …
An intelligent process parameters optimization approach for directed energy deposition of nickel-based alloys using deep reinforcement learning
S Shi, X Liu, Z Wang, H Chang, Y Wu, R Yang… - Journal of Manufacturing …, 2024 - Elsevier
Abstract Directed Energy Deposition (DED) is crucial in the ongoing industrial revolution,
providing a unique ability to fabricate high-quality components with complex shapes …
providing a unique ability to fabricate high-quality components with complex shapes …
Effect of infill passes on the microstructure evolution of inconel 718 thin walls produced using laser-directed energy deposition
Laser-directed energy deposition (L-DED) is an additive manufacturing technique that, in
addition to fabricating new parts, is especially adept at creating and repairing thin wall …
addition to fabricating new parts, is especially adept at creating and repairing thin wall …
Experimental Investigations into the Effect of Infill Patterns on the Microstructure and Mechanical Properties of Inconel 718 Using Laser-Directed Energy Deposition
Inconel 718 is a demanding superalloy in aerospace, energy, marine and oil and gas
industries due to its exceptional strength, creep behaviour and corrosion resistance in …
industries due to its exceptional strength, creep behaviour and corrosion resistance in …