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Wire-arc additive manufacturing

Continuous three-dimensional path planning (CTPP) for complex thin parts with wire arc additive manufacturing

Continuous three-dimensional path planning (CTPP) for complex thin parts with wire arc additive manufacturing

... Abstract: Wire arc additive manufacturing (WAAM) is emerging as the main additive manufacturing (AM) technology used to produce medium-to-large-sized thin-walled parts (order of ...

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2020 — Development of parameters of GMAW-P for the wire and arc additive manufacturing (WAAM) of aluminum alloys

2020 — Development of parameters of GMAW-P for the wire and arc additive manufacturing (WAAM) of aluminum alloys

... Introduction Additive manufacturing (AM), called 3D printing, is a technology used for low cost near-net shape part manufacturing ...processes[151]. Wire arc additive ...

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Characterisation of 4043 aluminium alloy deposits obtained by wire and arc additive manufacturing using a Cold Metal Transfer process

Characterisation of 4043 aluminium alloy deposits obtained by wire and arc additive manufacturing using a Cold Metal Transfer process

... the wire tip in order to form a liquid droplet (Figure 1 ...filler wire is fed forward at a controlled feed rate which drops the molten wire into the baseplate (Figure 1 ...the wire tip and ...

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Additive Layer Manufacturing using Metal Deposition

Additive Layer Manufacturing using Metal Deposition

... 6. Kalentics, N.; Boillat, E.; Peyre, P.; Ciric-Kostic, S.; Logé, R. Tailoring residual stress profile of Selective laser Melted parts by Laser Shock Peening. Addit. Manuf. 2017, 16, 90–97. [ CrossRef ] 7. Yang, Y.; ...

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Polyhedral Voronoi diagrams for additive manufacturing

Polyhedral Voronoi diagrams for additive manufacturing

... able but allows to fabricate in a wide spectrum of materials, from inexpensive plastics, food-safe materials, nylons, to metal-polymer compounds and carbon fiber reinforced materials (see filament by e.g. Proto-Plasta). ...

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Titanium alloy repair with wire-feed electron beam additive manufacturing technology

Titanium alloy repair with wire-feed electron beam additive manufacturing technology

... example, arc, laser, and electron beam, to enable additive manufacturing and repair of metallic ...using wire-feed electron beam additive manufacturing technology was ...

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"Additive Layer Manufacturing for  Space Instrumentation and subsystems"

"Additive Layer Manufacturing for Space Instrumentation and subsystems"

... helicoidally tracks and different blades support. The two brackets are very similar and are made with titanium material (TA6V). • Limitation of standard manufacturing: This kind of piece is not realizable in only ...

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SURFACE ENGINEERING FOR PARTS MADE BY ADDITIVE MANUFACTURING

SURFACE ENGINEERING FOR PARTS MADE BY ADDITIVE MANUFACTURING

... by additive manufacturing ...for manufacturing of parts with complex shapes (heat exchangers, RF supports, optical parts…) and integrated functions such as conformal cooling channels, clips, hinges, ...

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Design for Additive Manufacturing : Supporting Intrinsic-Motivated Creativity

Design for Additive Manufacturing : Supporting Intrinsic-Motivated Creativity

... Customer satisfaction is an important marketing motivation which also contributes to explain additive manufacturing’s expansion. Based on a digital workflow only, AM allows to produce unique parts for patient ...

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A design methodology for parts using additive manufacturing

A design methodology for parts using additive manufacturing

... By adding constraints on the sets, stakeholders will be able to design step by step the final geometry of the product and assign materials to the parts.. In- deed, geome[r] ...

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Lattice support structure discrete optimization for additive manufacturing

Lattice support structure discrete optimization for additive manufacturing

... tree, additive manufacturing. 1. Introduction Additive Manufacturing (AM) has taken a huge step to- wards industrialization over the last few years, and the area is growing rapidly ...

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Deterministic Manufacturing constraints for Optimal Distribution in the Case of Additive Manufacturing

Deterministic Manufacturing constraints for Optimal Distribution in the Case of Additive Manufacturing

... optimization, manufacturing constraints, additive manufacturing ABSTRACT Topology optimization is widely used as a design tool for advanced application mechanical, aerospace and automotive ...in ...

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Correcting ray distortion in tomographic additive manufacturing

Correcting ray distortion in tomographic additive manufacturing

... tomographic additive manufacturing, a series of 2D light patterns is projected sequentially in time such that the integrated light dose in the cylindrical resin volume approximates the target light dose ...

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Additive manufacturing applications and implementation in aerospace

Additive manufacturing applications and implementation in aerospace

... for additive manufacturing can be associated with development and its ...for additive manufacturing is a major barrier to entry for most aerospace OEMs due to its large associated ...

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Additive manufacturing technology: the status, applications, and prospects

Additive manufacturing technology: the status, applications, and prospects

... Fig.1 Classification of AM processes according to the material state before manufacturing. 1.1 Liquid-Based Processes Liquid-based processes were the first AM processes to be emerged with the commercialization of ...

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Energy analysis of Binder-jetting Additive Manufacturing Processes

Energy analysis of Binder-jetting Additive Manufacturing Processes

... virtual manufacturing process and part is sliced by an external slicing ...the manufacturing process of BJ technology and get a valid ...real manufacturing, part can be optimized at the designed ...

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From Architectured Materials to Large-Scale Additive Manufacturing

From Architectured Materials to Large-Scale Additive Manufacturing

... manufacturing, or localised laser heat treatment in the case of AHSS, appear as natural candidates for developing architectured materials. There are many examples: particulate and fibrous composites, foams, ...

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Parametric evaluation of part distortion in additive manufacturing processes

Parametric evaluation of part distortion in additive manufacturing processes

... Parametrizing trajectories Additive Manufacturing is an incremental process requiring the definition of the process trajectory. In order to efficiently evaluate the impact of the different possible ...

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Modeling of mechanical behavior in additive manufacturing at part scale Modeling of mechanical behavior in additive manufacturing at part scale

Modeling of mechanical behavior in additive manufacturing at part scale Modeling of mechanical behavior in additive manufacturing at part scale

... The Ti-6Al-4V powder is used for the manufacturing of the cantilever, made in a EOS M290 machine. The laser power, diameter and scanning speed are 340 W, 80 µm and 1.25 m · s -1 , respectively. The hatch space is ...

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Tensile properties of laser additive manufactured Inconel 718 using filler wire

Tensile properties of laser additive manufactured Inconel 718 using filler wire

... Also the fracture surface of both the laser deposited IN718 and IN718 PM revealed the presence of many secondary particles, such as MC carbides and intermetallics (platelet or needle-lik[r] ...

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