Research of the Properties of Deposition Soldering with Embedded Tungsten Carbides

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F19%3A10243413" target="_blank" >RIV/61989100:27230/19:10243413 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Research of the Properties of Deposition Soldering with Embedded Tungsten Carbides
Original language description
Copper and nickel-based solders with embedded particles of various sizes of tungsten carbide are widely used in industry. These particles are characterized by high hardness and abrasion resistance, erosion resistance, etc. They can be applied both during renovation and in the manufacturing of new parts for decrusters, screw conveyors and other stressed parts. Each of these parts requires a different surface character, and therefore, a different size of the tungsten carbide particles in the tough solder matrix. Machine components with a deposition soldered surface can be classified into the group of composite materials to replace standard parts from quality steels. The tested soldering materials based on Ni, Cu were applied to the surface using solder brazing technology on the substrate steel S235JR. The diameter of tungsten carbide particles used in these matrices ranges from 38 µm up to 6.0 mm. This research is focused on assessing the microstructure of selected areas, microhardness measurement and a microstructure analysis using a scanning electron microscope. Using a spot chemical analysis, the movement of partial chemical elements between the base material, solder and carbide particles was investigated.
Czech name
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Czech description
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Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2019 : 28th International Conference on Metallurgy and Materials : abstracts : May 22nd-24th 2019, Hotel Voronez I, Brno, Czech Republic, EU
ISBN
978-80-87294-92-5
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1034-1038
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 22, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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