Results 21 to 30 of about 19,358 (186)

Development of a Low-Cost Wire Arc Additive Manufacturing System

Journal of Manufacturing and Materials Processing, 2021
Due to their unique advantages over traditional manufacturing processes, metal additive manufacturing (AM) technologies have received a great deal of attention over the last few years. Using current powder-bed fusion AM technologies, metal components are
Miguel Navarro, Amer Matar, Seyid Fehmi Diltemiz, Mohsen Eshraghi   +3 more
doaj   +1 more source

Additive Layer Manufacturing using Metal Deposition

Metals, 2020
Among the additive layer manufacturing techniques for metals, those involving metal deposition, including laser cladding/Direct Energy Deposition (DED, with powder feeding) or Wire and Arc Additive Manufacturing (WAAM, with wire feeding), exhibit several
Patrice Peyre
doaj   +1 more source

A hypoeutectic Al-Ni-Mg in situ composite processed by wire-arc additive manufacturing: Phase evolution and mechanical behavior

Materials & Design, 2022
The advent of novel processing technologies such as wire-arc additive manufacturing, distinguished by high cooling rates, requires the development of adapted feedstock materials.
Thomas Klein, Tomasz Wojcik, Aurel Arnoldt   +2 more
doaj   +1 more source

Residual stress of as-deposited and rolled Wire + Arc Additive Manufacturing Ti–6Al–4V components [PDF]

, 2016
Wire + arc additive manufacturing components contain significant residual stresses, which manifest in distortion. High-pressure rolling was applied to each layer of a linear Ti–6Al–4V wire + arc additive manufacturing component in between deposition ...
Colegrove, Paul A., Hofmann, M., Martina, Filomeno, Meyer, J., Roy, M. J., Szost, B. A., Terzi, S., Williams, Stewart W., Withers, P. J.   +8 more
core   +1 more source

Effects of Electroshock Treatment on Residual Stress and the Geometric Dimensions of Components Fabricated with Wire Arc Additive Manufacturing

Metals, 2022
In wire arc additive manufacturing, residual stress is generated from a nonuniform thermal distribution, resulting in the fabricated component demonstrating large deformation.
Min Wu, Zeqi Hu, Xunpeng Qin
doaj   +1 more source

Wire and arc additive manufacturing: Opportunities and challenges to control the quality and accuracy of manufactured parts

Materials & Design, 2021
Wire and arc additive manufacturing (WAAM) has proven that it can produce medium to large components because of its high-rate deposition and potentially unlimited build size. Like all additive manufacturing (AM) technologies, however, an optimized process planning that provides uniform, defect-free deposition is key for the production of parts ...
Jafari, Davoud, Vaneker, Tom H.J., Gibson, Ian   +2 more
openaire   +3 more sources

Design for Wire + Arc Additive Manufacture: design rules and build orientation selection [PDF]

, 2017
Wire + Arc Additive Manufacture (WAAM) is an additive manufacturing technology that can produce near net-shape parts layer by layer in an automated manner using welding technology controlled by a robot or CNC machine. WAAM has been shown to produce parts
Ding, Jialuo, Lockett, Helen, Martina, Filomeno, Williams, Stewart   +3 more
core   +2 more sources

Wire and Arc Additive Manufacturing of Aluminum Components

Metals, 2019
An increasing demand for flexibility and product integration, combined with reduced product development cycles, leads to continuous development of new manufacturing technologies such as additive manufacturing.
Markus Köhler, Sierk Fiebig, Jonas Hensel, Klaus Dilger   +3 more
doaj   +1 more source

Design for Wire and Arc Additive Layer Manufacture [PDF]

, 2011
Additive Layer Manufacture (ALM) is a technique whereby freeform structures are produced by building up material in layers. RUAM (Ready-to-Use Additive Layer Manufacturing) is an innovative concept for building large scale metal ready-to-use parts.
Mehnen, Jorn, Ding, Jialuo, Lockett, Helen L., Kazanas, P.   +3 more
openaire   +2 more sources

Morphology investigation on direct current pulsed gas tungsten arc welded additive layer manufactured Ti6Al4V alloy [PDF]

, 2011
The effects of pulsed gas tungsten arc weldingparameters on the morphology of additive layer manufacturedTi6Al4V has been investigated in this study.
Rush, M. T., Wang, Fude, Williams, Stewart W.   +2 more
core   +1 more source