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Author publications

Davit Tsverava

4 linked publication records · Georgian Technical University; Mining Institute

Author: Davit Tsveravaclear all
Showing 1-4 of 4 records
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24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
Publication

DEVELOPMENT OF METAL-POLYMER LAMINATE WITH HIGH MECHANICAL PROPERTIES

(STEF92 Technology, 2024-11-01, Giorgi Baliashvili, Sophiko Kvinikadze, Tamar Iashvili, Davit Tsverava, Aleksandre Vanishvili)

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Basalt fiber-reinforced metal-polymer composites represent a cutting-edge class of materials that merge the robustness of metal with the pliability of polymer. Originating from natural volcanic rocks, basalt fibers possess remarkable mechanical properties, such as high tensile strength, resistance to extreme temperatures, and chemical inertness. Integrating basalt fibers into a polymer matrix like epoxy or thermoplastic resins significantly boosts the composite's resistance to dynamic impacts and its energy absorp...

Micro and Nano Technologies2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.1
Publication

SHOCK-WAVE SYNTHESES OF HIGH ENTROPY ALLOYS IN Fe-W-Al-Ti-Ni-B-C SYSTEM

(STEF92 Technology, 2023-10-01, Nikoloz Chikhradze, Nikoloz Jalabadze, Mikheil Chikhradze, Davit Tsverava, George Janikashvili)

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High-Entropy Alloys (HEAs) have higher mixing entropy than the conventional alloys and intermetallic compounds and form the stabile solid solutions with disordered structure. They exhibit unique and special properties, in particular high hardness, wearresistance, significantly high strength, structural stability, good corrosion, and oxidation-resistance. HEAs -exotic-, core effects are followings: high configurational entropy; sluggish diffusion; lattice distortion and cocktail effect. At the current stage, the vo...

Micro and Nano Technologies2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.1
Publication

SYNTHESIS AND CHARACTERIZATION OF AMINO ACID-BASED, ECO-FRIENDLY MATERIALS

(STEF92 Technology, 2023-10-01, Sophiko Kvinikadze, Davit Tsverava, Alexandre Vanishvili, Ramaz Katsarava, Nikoloz Chikhradze)

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Environmental pollution from polymer waste is one of the severe ecological problems. As of today, each day, approximately eight million pieces of plastic waste reach the ocean, where they are transformed into microplastics (small particles). Organisms in the sea are eating microplastics. The harmful effects of garbage ultimately affect humans. Due to the magnitude of the problem, the demand for biodegradable, eco-friendly materials, which will decompose after the operational period and will not pollute the environ...

Green Buildings Technologies and Materials2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

EXPERIMENTAL TESTING OF FIBER BASED STRUCTURES FOR PROTECTION OF STEEL SHEETS FROM EXPLOSION WAVE

(STEF92 Technology, 2022-11-15, Nikoloz Chikhradze, Edgar Mataradze, Guram Abashidze, Davit Tsverava, Tamar Iashvili)

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In order to protect the structural steel sheet from the impact of the blast wave, the steel sheet was covered with a composite material consisting of aramid fabrics with a surface density of 200 g/m2 (3 layers) and 350 g/m2 (3 layers). The total thickness of these layers was 2.4 mm. Turkish produced BRE 450 polyester resin was used to connect the layers. The composite was coated on top with the same resin filled with crumb rubber 1.5 mm in size. The thickness of this coating is 2.2 mm. The protective agent thus ob...

Green Buildings Technologies and Materials2022
Showing 1-4 of 4 records
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