Results 91 to 100 of about 3,216 (204)

Comparative Microstructural and Mechanical Assessment of Wire vs. Powder Laser-DED (AISI 316L)

open access: yesMetals
Laser-directed energy deposition (DED) using wire or powder feedstock is a promising way to fabricate prototypes in rapid time, including complex metal parts for advanced engineering applications.
Sai Vempati   +6 more
doaj   +1 more source

Process parameter translation strategies for variable directed energy deposition spot size using 316L, copper, and Inconel 625

open access: yesHeliyon
Directed energy deposition (DED) is a form of additive manufacturing available across a variety of laser spot diameter values, often referred to as spot sizes.
Kenton B. Fillingim   +5 more
doaj   +1 more source

Microstexture of Ti-6Al-4V obtained by direct energy deposition (DED) process

open access: yes, 2016
The microstructure of bulk samples prepared by CLAD® additive manufacturing of Ti-6Al-4V (Ti64) powder have been investigated by means of SEM and phase reconstruction. The CLAD® technique (laser blown powder processing) developed at IREPA LASER provides very high cooling rate promoting the formation of the martensitic α’ phase in the form of thin ...
Weiss, Laurent   +3 more
openaire   +2 more sources

Methoden zur Beschleunigung von FEM-Simulationen von Directed Energy Deposition [PDF]

open access: yes
Die Finite-Elemente-Analyse (FEA) zur Simulation von DED-Prozessen (Directed Energy Deposition) bietet viele potenzielle Kosteneinsparungen während des Optimierungsprozesses von Fertigungsaufträgen, z. B. durch Verzugsvorhersagen.
Seitz, Georg
core  

COMPARISON OF POWDER-BED FUSION, DIRECTED-ENERGY DEPOSITION AND HYBRID ADDITIVE MANUFACTURING OF Ti6Al4V COMPONENTS: MICROSTRUCTURE, CORROSION AND MECHANICAL PROPERTIES

open access: yesMateriali in Tehnologije
This study investigates the microstructure, corrosion resistance, and mechanical properties of Ti6Al4V components fabricated using powder-bed fusion (PBF), directed-energy deposition (DED), and hybrid additive manufacturing (HAM) for aerospace ...
Aleksandra Kocijan, Simon Malej
doaj   +1 more source

Correction to: Directed Energy Deposition (DED) Process: State of the Art [PDF]

open access: yesInternational Journal of Precision Engineering and Manufacturing-Green Technology, 2021
openaire   +1 more source

Repair of the die insert using Directed Energy Deposition (DED) [PDF]

open access: yes
Namen diplomske naloge je raziskati možnost popravila gravurnih vložkov za tlačno litje aluminija s tehnologijo DED. Preizkušeni so bili trije dodajni materiali, za katere so bile izvedene kemijske analize, meritve trdote, udarne žilavosti in ...
Trojanšek, Matic
core  

Wire-arc directed energy depositing high-ductility Cu-10Fe immiscible alloy with a hierarchical microstructure

open access: yesSmart Materials in Manufacturing
In this work, a thin-wall Cu-10Fe (10 wt%) immiscible alloy component is fabricated by wire-arc directed energy deposition (WA-DED), leveraging the high energy absorption of the electric arc for copper alloys and its high deposition rate.
Xinglong Di   +6 more
doaj   +1 more source

Investigation of thermal behavior and fluid dynamics within molten pool during quasi-continuous-wave laser directed energy deposition [PDF]

open access: yes
The quasi-continuous-wave laser directed energy deposition (QCW-DED), a form of directed energy deposition (DED), has garnered growing interest in recent years due to its ability to reduce thermal deformation and improve the performance of manufactured ...
Pan, Sining   +6 more
core   +3 more sources

High-performance manufacturing of metal components via multi-field assisted wire-arc directed energy deposition [PDF]

open access: yes
Wire-arc directed energy deposition (DED), an important branch of additive manufacturing, offers high material utilization and deposition rates for fabricating large-scale components.
Yi, Hao   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy