Author:
Gavrish V.,Chayka T.,Baranov G.,Oleynik A.Y.,Shagova Y.O.
Abstract
Abstract
The paper deals with the possibility of changing the operational properties of concrete (strength, water absorption, corrosion resistance) by adding WC tungsten carbide nanopowders and a mixture of WC tungsten carbide and TiC titanium carbides obtained from hard-alloy waste to the initial composition. As a result of the research, the concentrations of nanopowders were determined, at which the maximum change in strength is observed. Changes in water absorption at different time intervals and corrosion resistance of concrete samples at optimal concentrations were studied. The paper shows a positive effect on the performance of concrete mixture of WC, WC and TiC nanomodifiers.
Subject
General Physics and Astronomy
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