Stereolithography and Direct Metal Laser Sintering Applied to mm-Wave Antennas
Autor: | Manuel Sierra-Castaner, José Manuel Fernández González, Adrian Tamayo-Dominguez |
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Rok vydání: | 2021 |
Předmět: |
Materials science
business.industry Mechanical engineering 3D printing 020206 networking & telecommunications 02 engineering and technology Surface finish 021001 nanoscience & nanotechnology law.invention Direct metal laser sintering law Surface wave Three dimensional printing 0202 electrical engineering electronic engineering information engineering 0210 nano-technology business Waveguide Stereolithography Surface finishing |
Zdroj: | 2020 International Symposium on Antennas and Propagation (ISAP). |
Popis: | This document shows additive manufacturing as an advantageous option for manufacturing and design of components based on gap waveguide. 3D printing increases the degree of freedom in structural design because its complexity has no impact on the cost of production. This makes 3D printing an ideal manufacturing method for small devices with intricate details. The article compares two manufacturing techniques: stereolithography (SLA), which is based on copper-plated plastic, and direct metal laser sintering (DMLS), which generates an all-metal part. At 94 GHz, good results have only been obtained with SLA because of the better surface finish. |
Databáze: | OpenAIRE |
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