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Приказ резултата 571-580 од 581
Antioksidativna aktivnost etanolnih ekstrakata Thymus serpyllum
(Faculty of Technology, Zvornik, 2015)
Wild Thyme (Thymus serpyllum, Lamiaceae) is a subshrub from the Lamiaceae family, with
plants that are rich in essential oils and antioxidative polyphenolic substances. Reducing
potential of phenolic compounds gives them ...
Fatigue crack growth rate of a low carbon microalloyed steel for high temperatures
(Elsevier B.V., 2023)
The influence of temperature on the fatigue crack growth parameter, was analyzed by testing chromium-molybdenum steel of the new generation additionally alloyed with vanadium, designed for high temperatures application. ...
Influence of Post-Synthesis Treatments on the Properties of Brushite/Monetite Powders
(Belgrade : Serbian Academy of Sciences and Arts, 2022)
Dicalcium phosphate (DP) materials, of which brushite and monetite were the most known, have
been intensively studied for several decades because of excellent resorptive and osteoconductive
properties that can satisfy ...
The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides
(Belgrade : Institut za multidisciplinarna istraživanja, 2022)
The increasing interest for nanosized mixed metal oxides such as spinels and
spinel-based materials in last decades has been motivated by their wide applications
in photocatalysis, magnetism or solar cells [1]. So far, ...
Long-term and low-temperature annealing of as-continuous drive friction welded and post-weld heat treated Al/Cu bimetal joints
(Kiev, Ukraine, 2017)
In general, continuous drive friction welding (CDFW) of two metals
may produce three typical regions from a weld interface towards an unaf-
fected base metal: (i) fully deformed or dynamically recrystallized (DRX) ...
The effects of aging on the precipitation of the W-rich phase in the matrix of the 92.5W-5Ni-2,5Fe powder metallurgy heavy alloys
(Association of Metallurgical Engineers of Serbia (AMES), Beograd, 2013)
The precipitation behavior of W-rich phase on the specific matrix locations of
Co-free and Co-containing 92.5W-5Ni-2.5Fe heavy alloys is investigated during
aging of the as-quenched samples. The aging treatment is ...
DEALLOYING OF PdNi5 ALLOY IN 0.5M SULFURIC ACID / DEALLOYING PdNi5 LEGURE U 0.5M SULFATNOJ KISELINI
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Palladium alloys with low nickel content are commonly used as catalyst-trap for platinum or
platinum-rhodium catalysts in the process of production of nitric acid. Pure palladium and,
consequently, alloys with a high ...
PHYSICO-CHEMICAL CHARACTERIZATION OF PCBs / FIZIČKO-HEMIJSKA KARAKTERIZACIJA ŠTAMPANIH PLOČA
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Recycling of printed circuit boards (PCBs) is an extremely complex and sensitive process. Physicochemical
characterization of printed circuit boards is significant for choosing the optimal
processing procedure. The aim ...
STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS / STATISTIČKO MODELOVANJE NEKIH EKOLOŠKI PRIHVATLJIVIH LEGURA NA BAZI BAKRA
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
This paper present the results of defining the mathematical model which describes the dependence
of tensile strength from the influential input parameters, aimed at developing non-toxic alloys that
could completely respond ...
THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM
(Bor : Mining and Metallurgy Institute, 2015)
The paper presents the results of investigation the influence of rhodium as an alloying element on the mechanical properties of platinum. A short-term and tensile strength were tested, at room and high temperatures, and ...