Results 71 to 80 of about 1,295 (187)

Wire Arc Additive Manufacturing for Widespread Architectural Application: A Review Informed by Large-Scale Prototypes

Buildings
This paper reviews the potential of Wire Arc Additive Manufacturing (WAAM) for architecture. It uniquely addresses its feasibility by evaluating existing large-scale, real-world prototypes developed to date and compiling critical gaps identified in the ...
Felix Raspall, Sergio Araya, Maximiliano Pazols, Eduardo Valenzuela, Martín Castillo, Paola Benavides   +5 more
doaj   +1 more source

A semi-analytical approach to wire arc additive manufacturing simulation for deposition sequence optimisation

Virtual and Physical Prototyping
Categorised as a directed energy deposition process, wire arc additive manufacturing (WAAM) is a promising technology for fabricating large-scale structures and components across various industries.
Xiao Fan Zhao, Avelino Zapata, Michael F. Zaeh   +2 more
doaj   +1 more source

Residual Stresses in Wire Arc Additive Manufacturing Products and Their Measurement Techniques: A Systematic Review

Applied Mechanics
This literature review provides an in-depth exploration of the research conducted on residual stresses (RS) in Wire Arc Additive Manufacturing (WAAM) products, particularly focusing on how process parameters influence the phenomenon.
Fakada Dabalo Gurmesa, Hirpa Gelgele Lemu, Yosef Wakjira Adugna, Mesfin Demise Harsibo   +3 more
doaj   +1 more source

Research on WAAM Deposition Efficiency of STS436

Journal of Welding and Joining
Wire arc additive manufacturing (WAAM), which uses arc as a heat source during the direct energy deposition (DED) process, is a melting-based additive manufacturing process that melts metal wires using an arc and then deposits them layer by layer to create components. It has the advantages of fast production speed and low cost.
Youngwook Choi, Hansol Kim, Jongho Jeon, Sangmin Lee, Injong Jin, Jungho Cho   +5 more
openaire   +1 more source

Preventing columnar grains growth during hybrid wire arc additive manufacturing of austenitic stainless steel 316L

Engineering Reports
Wire arc additive manufacturing (WAAM) is an efficient technique for producing medium to large‐size components, due to its accessibility and sustainability in fabricating large‐scale parts with high deposition rates, employing low‐cost and simple ...
Abdulaziz I. Albannai, Henry León‐Henao, Antonio J. Ramirez   +2 more
doaj   +1 more source

Integrated approach to Wire Arc Additive Manufacturing (WAAM) optimization: Harnessing the synergy of process parameters and deposition strategies

Journal of Materials Research and Technology
The flexibility of Additive Manufacturing (AM) technologies in the metal 3D printing process has gained significant attention in research and industry, which allows for fabricating complicated and intricate Near-Net-Shape (NNS) geometry designs.
Muhammad Safwan Mohd Mansor, Sufian Raja, Farazila Yusof, Mohd Ridha Muhamad, Yupiter HP. Manurung, Mohd Shahriman Adenan, Nur Izan Syahriah Hussein, James Ren   +7 more
doaj   +1 more source

A Review on Wire Arc Additive Manufacturing of Inconel Alloys

Engineering Proceedings
WAAM is a technique for fabricating large-scale metallic components in an efficient and cost-effective way. Inconel alloys are a nickel-based superalloy popular for their excellent mechanical properties and corrosion resistance.
Divy Patel, Kishan Fuse, Nagarao Surner, Kiran Wakchaure   +3 more
doaj   +1 more source

The influence of different ultrasonic impact treatment modes on microstructure and mechanical properties of 18Ni-300 steel fabricated by wire arc additive manufacturing

Virtual and Physical Prototyping
This study investigates the introduction of ultrasonic impact treatment (UIT) during the wire arc additive manufacturing process to refine the microstructure and enhance the properties of 18Ni-300 maraging steel components.
Zhen Su, Dongqing Yang, Chunpan Yang, Jikang Fan, Dejun Yan, Yong Peng, Kehong Wang   +6 more
doaj   +1 more source

Review of regulation means in wire arc additive manufacturing of aluminum alloy

Hanjie xuebao
Aluminum alloy possesses extensive applications, and wire arc additive manufacturing (WAAM) has emerged as a rapid method for producing large structural parts, leading to significant advancements in aluminum alloy WAAM technology.
Bojin QI, Linwei CAI
doaj   +1 more source

Research progress in regulation of residual stress and distortion in wire arc additive manufacturing

Cailiao gongcheng
Wire arc additive manufacturing （WAAM） employs an arc as the energy source to melt metal wire layer by layer， making it suitable for the rapid fabrication of medium to large-sized complex metal components.
LI Xuan, CHEN Yong, CHEN Hui, XIONG Jun
doaj   +1 more source