Laser-directed energy deposition (LDED) is a suitable manufacturing technology for processing CuCrZr alloy that has recently gained interest to be used in high heat flux applications due to its unique thermal properties. Despite its promising properties, the successful deposition of CuCrZr alloy through...
The bioactive glass S520 was applied to an ultrafine-grained Ti-6Al-7Nb titanium alloy by a laser-directed energy deposition (LDED) process, in order to create a biocompatible material without potentially toxic vanadium for use in load bearing biomedical implants. The laser cladding process influenc...
Laser directed energy depositionFunctionally graded materialsScanning strategiesMicrostructureIn this research, two effective types of scanning strategies in the laser directed energy deposition (LDED) method were investigated in the production of SS316L-IN625 functionally graded materials (FGMs). In the ...
2.3Laser directed energy deposition LDED, also known as laser-engineered net shaping, relies on a high-power solid-state orfibre opticlaser[9], andmetallic powderis injected into the laser'sfocal pointvia argon pressurized nozzles. The powder is simultaneously melted and deposited onto the layer...
The fundamental understanding will provide a theoretical basis for future fabrication and post treatment to enhance the mechanical properties of LDEDed tungsten-based alloys. 展开 关键词: Refractory alloys Laser directed energy deposition Liquid phase sintering Microstructure Mechanical properties Fracture ...
NiTi shape memory alloys (SMAs) are fabricated using powder bed fusion via selective laser melting (SLM) and laser-based directed energy deposition (LDED) ... RF Hamilton,BA Bimber,M Taheri Andani,... - 《Journal of Materials Processing Technology》 被引量: 3发表: 2017年 Formation mechanism...
This study explores the use of nanosecond pulsed lasers for polishing the surface of laser-directed energy deposition (LDED) TA15 titanium alloy. Various ... P Li,B Liu,L Li,... - 《Journal of Materials Research & Technology》 被引量: 0发表: 2023年来源...
This paper presents Laser Directed Energy Deposition through Powder Feeding (LDED-PF), a class of AM, of irregular-shape inexpensive water-atomized iron powder. A setup with a lateral powder-fed nozzle was deployed to deposit single-tracks using different processing parameters. The experimental ...
Powder and wire feed systems, also known as directed energy deposition techniques, are suitable for both production and maintenance. With these systems, it is possible to deposit new layers of materials on worn old parts to repair them. Powder bed systems can generally be used for manufacturing ...
The tooling industry is one of the sectors that demands the deployment of advanced manufacturing techniques, like-laser directed energy deposition (LDED) for building customized tools. D2 tool steel, a high-carbon high-chromium alloy, is among the various alloys used for tooling applications, but...