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Yoanna Kostova
Yoanna Kostova
Institute of Metal Science, equipment, and technologies with Center for Hydro- and Aerodynamics
ϳäòâåðäæåíà åëåêòðîííà àäðåñà â ims.bas.bg
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Thermal decomposition of pyrometallurgical copper slag by oxidation in synthetic air
S Gyurov, Y Kostova, G Klitcheva, A Ilinkina
Waste management & research 29 (2), 157-164, 2011
452011
Kinetics of copper slag oxidation under nonisothermal conditions
S Gyurov, D Rabadjieva, D Kovacheva, Y Kostova
Journal of Thermal Analysis and Calorimetry 116, 945-953, 2014
392014
Technological scheme for copper slag processing
S Gyurov, N Marinkov, Y Kostova, D Rabadjieva, D Kovacheva, ...
International Journal of Mineral Processing 158, 1-7, 2017
302017
COMPARATIVE STUDY OF THE INFLUENCE OF SOME NANOMODIFIERS ON THE MICROSTRUCTURE AND CORROSION PROPERTIES OF ALSI18 ALLOY.
V Dyakova, Y Kostova, V Manolov, P Kuzmanov, I Panov, A Velikov, ...
Journal of Chemical Technology & Metallurgy 56 (1), 2021
122021
Modified Approach Using Mentha arvensis in the Synthesis of ZnO Nanoparticles—Textural, Structural, and Photocatalytic Properties
D Stoyanova, I Stambolova, V Blaskov, P Georgieva, M Shipochka, ...
Applied Sciences 12 (3), 1096, 2022
62022
Impact of nanomodifying compositions on the corrosion characteristics of cast iron grade GG25
V Dyakova, Y Kostova, G Burdina
Journal of Chemical Technology and Metallurgy 54 (4), 1079-1085, 2019
52019
Comparative study on the corrosion resistance of specimens from non-modified and nano-modified steel GX120Mn12
V Dyakova, Y Kostova
Engineering Sciences 1, 61-71, 2018
52018
Copper slag oxidation under isothermal and non-isothermal conditions
D Rabadjieva, S Gyurov, D Kovacheva, Y Kostova, V Petkova, N Petrova
Journal of International Scientific Publications: Materials, Methods …, 2015
52015
Influence of Zn as minority alloying element on the uniform and local corrosion of amorphous rapidly solidified AlCuMg (Zn) ribbons
V Dyakova, B Tzaneva, Y Kostova
AIP Conference Proceedings 2449 (1), 2022
22022
Influence of ÒiN and TiCN nanosized modifying compositions on the corrosion behaviour of AlSi7Mg alloy
V Dyakova, Y Kostova
Engineering Sciences 3, 72-80, 2019
22019
Compaction of composites, dispersion-strengthened by nanoparticles, based on Ti–TiC system with the method of spark plasma sintering
OM Syzonenko, P Tashev, MS Prystash, AS Torpakov, YV Lypian, ...
Eng. Sci 58, 79-94, 0
2
Influence of Ni as Minority Alloying Element on the Corrosion Behavior of Amorphous Al-Cu-Mg Alloys in Chloride Solution
V Dyakova, Y Kostova, H Spasova
ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International …, 2023
12023
Effect of Ni as minority alloying element on glass forming ability and crystallization behavior of rapidly solidified Al-Cu-Mg-Ni ribbons
V Dyakova, Y Mourdjeva, N Marinkov, G Stefanov, S Gyurov
Journal of Chemical Technology and Metallurgy 58 (5), 981-987, 2023
12023
EFFECT OF MINORITY ALLOYING ELEMENTS Zn AND Zr ON THE CORROSION BEHAVIOR OF AMORPHOUS ALLOYS ÀLCUMG (Zn) AND ALCUMG (Zr) AND THEIR NANOCRYSTALLINE ANALOGUES
VL Dyakova, YG Kostova, BR Tzaneva
ÈÇÂÅÑÒÈß ÂÛÑØÈÕ Ó×ÅÁÍÛÕ ÇÀÂÅÄÅÍÈÉ. ÑÅÐÈß «ÕÈÌÈß È ÕÈÌÈ×ÅÑÊÀß ÒÅÕÍÎËÎÃÈß …, 2022
12022
Effect of oxygen content on the non-isothermal oxidation of waste slag from copper production
D Rabadjieva, N Marinkov, Y Kostova, D Kovacheva, S Gyurov, ...
J Int Sci Publ Mater Methods Technol 11, 178-187, 2017
12017
Effect of Cu as a Minority Alloying Element on the Corrosion Behaviour of Amorphous and Crystalline Al-Ni-Si Alloy
V Dyakova, Y Kostova, B Tzaneva, H Spasova, D Kovacheva
Materials 16 (15), 5446, 2023
2023
Effect of Cu as Ìinority Àlloying Ålement on Glass Forming Ability and Crystallization Behavior of Rapidly Solidified Al-Si-Ni Ribbons
V Dyakova, H Spasova, Y Kostova, Y Mourdjeva, G Stefanov
ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International …, 2023
2023
Influence of Cu as Minority Alloying Element on the Corrosion Behavior of Amorphous Al-Si-Ni Rapidly Solidified Alloys and their Crystalline Analogues
V Dyakova, Y Kostova, B Tzaneva, D Kovacheva, H Spasova
Fourth Workshop on Size-Dependent Effect in Materials for Environmental …, 2023
2023
ÂËÈßÍÈÅ ËÅÃÈÐÓÞÙÈÕ ÝËÅÌÅÍÒΠZn È Zr ÍÀ ÊÎÐÐÎÇÈÎÍÍÎÅ ÏÎÂÅÄÅÍÈÅ ÀÌÎÐÔÍÛÕ ÑÏËÀÂΠÀLCUMG (Zn) È ALCUMG (Zr) È ÈÕ ÍÀÍÎÊÐÈÑÒÀËËÈ×ÅÑÊÈÕ ÀÍÀËÎÃÎÂ.
VL Dyakova, YG Kostova, BR Tzaneva
Izvestiya Vysshikh Uchebnykh Zavedenii. Seriya Khimiya i Khimicheskaya …, 2022
2022
Rheological Behavior of a New Amorphous Alloy (Al74Cu16Mg10) 99, 7Zr0. 3
V DYAKOVA, G STEFANOV, N MARINKOV, S GYUROV, Y KOSTOVA
Materials Science, 2021
2021
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