Basalt fiber-reinforced polymer (BFRP) composites are receiving increasing attention as they represent a low-cost green source of raw materials. FRP composites have to face harsh environments, such as chloride ions in coastal marine environments or cold regions with salt deicing. The resistance of FRPs subjected to the above environments is critical for the safe design and application of BFRP c...

changes in moisture content and temperature can perturb both stiffness and strength and as such the impact resistance of composite structures. in this paper, the pre-notched basalt fibre reinforced epoxy (bfre) composite specimens are studied under charpy impact loads in order to investigate the changes in impact energy absorption (fracture toughness) with different kinds of aging conditions. t...

The paper considers the use of basalt ore - natural raw materials volcanic origin in Uzbekistan, as well wide fibers various sectors economy and their further prospects. Basalt rocks are for production ultrafine fibers, belong to magmatic possess high chemical thermal stability. single-component that have been enriched, melted homogenized by ancient activity. However, main energy input primary ...