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The article is devoted to the investigation of the structure and properties of construction steel 20 and steel 45 surface layers modified by the air electron-beam treatment technique. Steel 20 and steel 45 surface fusion was carried out for the following powder blends: VK6, T15K6 (hard alloy powder blends), graphite with the MgF2 flux. It is stated that the dendritic structure with 17000 MPa microhardness...
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