Product design with integrated holistic validation of economics of metal-based 3D-printing by the help of a recommender system

Willmann, Roland

doi:10.1109/icit.2019.8754942

Cited by 1 publication

(1 citation statement)

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“…It is important to note that an attempt to increase density of layout and neglect the criteria reduces the reliability of the launch and can lead to spoilage of products, and even to failure of the installation of SLS-printing (Willmann, 2019). Figure 2 displays a horizontal arrangement of the components in manual mode, this layout has height of construction 32 mm and can accommodate 18 parts.…”

Section: Methodsmentioning

confidence: 99%

Introduction of Rapid Prototyping in Solving Applied Problems in Production

Veniamin¹,

Voroshilin²,

Ripetskiy³

et al. 2020

PTQ

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All conveyor lines and machines should work smoothly in order to ensure a well-timed production during production. There are parts and nods, the failure of which leads to the failure of the entire conveyor. It is the delivery time and financial losses due to equipment downtime that make the problem of quick reproduction of the relevant part to replace the original one. In this work, the process of creating a test piece using selective laser fusion (SLS) technology was considered. In this case, the economic efficiency of the fabrication of products depends directly on the effective and correct solution to the problems of technological preparation of additive production. The printed model was tested in direct contact with water for 500 hours. Fatigue tests were performed using 40% primary and 60% secondary powder ratios. To quantify the properties of the material for given geometry, a series of tensile testing of products was carried out. To identify the best ratio of strength, elasticity, and manufacturing cost for testing, samples were offered with different percentages of powder. It was noted that the cost of manufacturing spare parts, tools, and accessories (SPA) using 3D printing depends on many factors. The product geometry determines their volume, and the density of their arrangement in the chamber was recognized as a crucial impact factor. The accumulated experience and analysis of the criteria allowed us to offer several layout options that can lead to a maximum economic effect.

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Section: Methodsmentioning

confidence: 99%