Results 81 to 90 of about 5,236 (204)

Wire Arc Additive Manufacturing of SS321 Using Cold Metal Transfer: RSM-Based Process Optimization and Tensile Characterization [PDF]

Archives of Metallurgy and Materials
Wire arc additive manufacturing (WAAM) has emerged as a promising technology for producing complex, large-scale components with high material deposition rates, reduced waste, and shorter lead times.
D. Mariappan, P. Sivalingam
doaj   +1 more source

Predictive and Optimization frameworks for bead geometry in Wire Arc Additive manufacturing using Machine Learning [PDF]

EPJ Web of Conferences
Wire Arc Additive Manufacturing (WAAM) is being popularized as a new practical and economical approach for producing large metal components. However, the process still faces challenges of getting consistent bead geometry.
Meshram Aniket A., Raut Laukik P., Khond Vivek W.   +2 more
doaj   +1 more source

A comprehensive review and future perspectives of simulation approaches in wire arc additive manufacturing (WAAM)

International Journal of Extreme Manufacturing
Wire arc additive manufacturing (WAAM) has emerged as a promising technique for producing large-scale metal components, favoured by high deposition rates, flexibility and low cost.
Zhonghao Chen, Lei Yuan, Zengxi Pan, Hongtao Zhu, Ninshu Ma, Donghong Ding, Huijun Li   +6 more
doaj   +1 more source

TEMPERATURE AND GEOMETRY ANALYSIS IN N-LAYER WIRE ARC ADDITIVE MANUFACTURING USING GMAW AND ER70S-6 FILLER

Rekayasa Mesin
WAAM products produce a relatively rough and less precise final surface. Therefore, this study investigated and analyzed the geometric dimensions of the product at each layer and cycle time to achieve N-layers with the aim of obtaining a baseline ...
Mohammad Azwar Amat, Agus Sifa, Muhammad Luthfi, Arif Novianto, Daniel Leonardo Panjaitan   +4 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

Hybrid design based on wire and arc additive manufacturing in the aircraft industry [PDF]

, 2012
Wire and Arc Additive Manufacturing (WAAM) is a developing rapid prototyping and manufacturing technology which allows the production of large custom-made metal parts with high deposition rates, a major concern of the aircraft industry.
Chen, Jian
core   +1 more source

Influence of welding speed on the microstructure and mechanical properties of CMT+P WAAM-based 205C aluminum alloy

Reviews on Advanced Materials Science
To address the limited understanding of the influence of different welding speeds on the performance of thin-walled 205C aluminum alloy components fabricated via CMT+P dual-pass forming, a single-variable comparative study was conducted within the speed ...
Wang Zekai, Yin Peng, Wang Lin, Li Chengde, Hao Tingting, Ming Zhu   +5 more
doaj   +1 more source

Sustainability and machinability evaluation of drilling WAAM-CMT and Wrought Ti-6Al-4V: Comparison of three drilling tools

Cleaner Engineering and Technology
Various researchers acknowledged Wire Arc Additive Manufacturing- Cold Metal Transfer (WAAM-CMT) as a specialised additive manufacturing methodology for difficult-to-machine materials that is progressively offering an economical advantage to traditional ...
Navneet Khanna, Harsh Vesuwala, Harsh Salvi, Jonny Singla, Navin Kumar, Anuj Bansal, Anil Kumar Singla, Gururaj Bolar   +7 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

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