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Приказ резултата 151-160 од 178
Effect of corn straw pretreatment on efficiency of biogas production process: Computer simulation
(Institut za istrazivanja i projektovanja u privredi, 2020)
Anaerobic digestion is a natural process of organic material degradation by different kinds of microorganisms in the absence of oxygen. This process is used for industrial purpose to manage waste streams or to produce ...
Influence of defects on limit loads and integrity of the pipeline at hydropower plant 'Pirot'
(Society for Structural Integrity and Life, Institute for Material Testing, 2020)
Topic of this work is the integrity assessment of the pipeline section from hydropower plant Pirot. Crack-like defect size, maximum depth, is determined based on non-destructive evaluation - the largest crack depth is taken ...
Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach
(The Netherlands Press, 2023)
Low-cost and easily available natural zeolite is a promising adsorbent for metal ions removal in wastewater treatment. The possibility of using zeolitic tuff from Serbia in the form ...
Prednosti zavarivanja trenjem sa mešanjem u odnosu na elektrolučno zavarivanje - zaštita zdravlja i životne sredine i bezbednost na radu / Advantages of friction stir welding over arc welding with respect to health and environmental protection and work safety
(Society for Structural Integrity and Life (DIVK), 2015)
U savremenoj industrijskoj proizvodnji, svaki proizvodni proces treba da bude ispitan u pogledu uticaja na životnu sredinu. Za svaku kompaniju koja investira u novi proces je od značaja pažljivo razmatranje HSE (Health, ...
Micromechanical modelling of ductile fracture - local approach
(Savez inženjera metalurgije Srbije, Beograd, 2019)
Micromechanical modelling of ductile fracture by using the local approach has been presented as the review of previously obtained results for welded joints made of low alloyed high strength steel. Experimental work was ...
Cavitation resistance of basalt-based protective coatings and epoxy system
(Structural Integrity and Life-Integritet I Vek Konstrukcija, 2021)
The paper presents the results of synthesis and characterization of new refractory coatings based on basalt and epoxy system. Coatings are intended to protect the surfaces of parts of equipment and various structures in ...
Microstructure evolution of the hot-rolled modified AA 5083 alloys during the two stage thermal treatment
(Savez inženjera metalurgije Srbije, Beograd, 2011)
The effects of the two stage heat treatment on the structure of two hot-rolled 5083 aluminum alloys without and with 0.12% Zr addition were investigated. Combination of the metallographic and transmission electron microscopy ...
Mechanical and structural features of Nb coating layers deposited on steel substrates in a vacuum chamber / Mehaničke i strukturne karakteristike slojeva prevlake Nb deponovane u vakuumu
(Engineering Society for Corrosion, Belgrade, Serbia, 2018)
In this paper analyzed was the influence of implementation of inert Ar gas and a mixture of inert plasma Ar / He gases in a vacuum chamber on the deposition of reactive niobium (Nb) powder. The aim of this paper was to ...
Effect of plasma hardfacing and carbides presence on the occurrence of cracks and microcracks
(Society for Structural Integrity and Life, Institute for Material Testing, 2018)
Presented is the effect of plasma hardfacing (or just hardfacing) and carbides presence on the occurrence of cracks and microcracks in the welded layer. The reasons behind this phenomenon are analysed and explained. In ...
Contribution to the Serbian coal ranking and fly ash characterization using Pb isotopic ratio
(The Netherlands Press, 2022)
The Republic of Serbia generates the majority of its electricity at the thermal power plants (TE) Nikola Tesla, Kolubara, and Kostolac. Coal is extracted from the Kolubara basin, which produces approximately 70% of lignite ...