Features of Parts Fabrication by Using Multicomponent Resins by Laser Stereolithography

Vnuk, Vyacheslav; Kamayev, S. V.; Markov, Michael A.; Cherebylo, S. A.

doi:10.18577/2071-9140-2018-0-4-31-36

Cited by 1 publication

(1 citation statement)

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“…The formation of the layer is carried out by reproducing the external and internal contours and filling the space between them with the appropriate shading. (Vnuk, 2021). Laser ultrasound tomography was used in this work to diagnose possible defects associated with the technology of forming bulk plastic products by laser stereolithography.…”

Section: Laser Stereolithography and Laser Ultrasound Tomographymentioning

confidence: 99%

Laser-Ultrasound Diagnostics of Plastic Products Manufactured by Laser Stereolithography

Karabutov

Novikov

2023

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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Abstract. This paper discusses the application of methods of non-destructive testing and flaw detection of plastic products manufactured by additive technologies. The modern development of additive technologies associated with the active transition from the manufacture of prototypes and test samples to the manufacture of functional products increases the requirements for improving the quality of manufacturing and conducting non-destructive diagnostics of finished products, including plastic materials. The overall productivity of the production process can be increased by increasing the yield due to a decrease in the number of defects, which is ensured by process control and the quality of finished products. The method of laser-ultrasound diagnostics allows monitoring and flaw detection of products made of different materials with good spatial resolution, which is not always possible, for example, by tomographic scanning. Thus, the main purpose of this work is to evaluate the possibility of using laser-ultrasonic methods to detect potential defects and to track the impact of the additive manufacturing process on the quality of plastic products.

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Section: Laser Stereolithography and Laser Ultrasound Tomographymentioning

confidence: 99%