Research on Plasma Electric Arc Granulation Processes of the Ural Region Mineral Raw Materials to Welding Materials for Submerged Arc Welding
| Autor: | Arseny O. Artemov, Stanislav V. Naumov, Kirill I. Belousov |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
010302 applied physics
Materials science Mineral Mechanical Engineering Metallurgy technology industry and agriculture 02 engineering and technology Welding Plasma respiratory system Raw material 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Submerged arc welding law.invention Electric arc Plasma arc welding Granulation Mechanics of Materials law 0103 physical sciences General Materials Science 0210 nano-technology |
| Zdroj: | Materials Science Forum. 946:945-949 |
| ISSN: | 1662-9752 |
| Popis: | This article offers a qualitatively new approach for production fused welding fluxes granules, based on the use of a plasma arc and the Ural region raw materials that have a particularly low content of harmful impurities. The processes of fused welding flux granules forming from the Ural region mineral raw materials under the impact of a highly concentrated energy source have been studied. A new fused welding flux for submerged arc welding is produced by plasma electric arc granulation, and has required shape and fractional, chemical and phase composition of the particles. This research presents experimental and theoretical studies of interaction processes of fine-dispersed batch from mineral raw materials with a highly concentrated energy source, aimed at obtaining new information about the basic patterns of the formation, structure and composition of resulting granules of functional materials, such as welding fused fluxes. |
| Databáze: | OpenAIRE |
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