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Friction-stir welding of high-strength aluminium alloys and a numerical simulation of the plunge stage
(Institute of Metals and Technology, 2012)
This paper defines a set of welding parameters for the Friction-Stir Welding (FSW) of two forged panels of the alloy EN AW 7049A in a T652 temper and discusses the plunge stage of FSW using numerical modeling. This ...
Morphology, biocompatibility and antimicrobial activity of hydroxyapatite simultaneously doped with silver and strontium ions
(Belgrade : Serbian Academy of Sciences and Arts, 2018)
Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions
(Belgrade : Materials Research Society of Serbia, 2019)
In this investigation, the influence of alkali treatment conditions on the dielectric loss factor of jute
woven fabric was studied. In that purpose, jute fabric has been alkali treated with NaOH solution
(1%, 5% and 17.5% ...
Influence of Chitosan Coating on Mechanical Stability of Biopolymer Carriers with Probiotic Starter Culture in Fermented Whey Beverages
(Hindawi Ltd, London, 2015)
The aim of this study was to improve the mechanical stability of biopolymer carriers and cell viability with addition of chitosan coating during fermentation process and product storage. Dairy starter culture (1% (w/v)) ...
Impact of carrier material on fermentative activity of encapsulated yoghurt culture in whey based substrate
(Savez hemijskih inženjera, Beograd, 2017)
The main objectives of this paper were to study the influence of the carrier material used for encapsulation and of bead size to fermentative activity and viability of the dairy starter culture Lactoferm ABY 6. Encapsulation ...
Mechanical properties and microstructure of molybdenum coating layers deposited vacuum plasma spray process / Mehanička svojstva i mikrostruktura slojeva prevlake molibdena deponovane vakuum plazma sprej procesom
(Engineering Society for Corrosion, Belgrade, Serbia, 2019)
Molybdenum coatings due to their excellent wear resistant properties and sliding characteristics under dry friction conditions are often used in applications to resist friction and dry sliding. Since molybdenum metal is ...
Advantage of use of activated flux-cored wire instead of solid wire with the mag welding process from the mechanical properties aspect
(Croatian Metallurgical Soc, Zagreb, 2013)
The objective of this paper is the analysis and evaluation of the quality of the new flux-cored wire designed for the MAG welding process that was developed and produced using special laboratory equipment. Experimental ...
The Effect of Preparation Method on Ni/Ce/Al Catalyst for High Temperature Water-Gas Shift Reaction
(Key Engineering Materials, 2017)
High temperature water gas shift (HT-WGS) is an important catalytic process connected with reforming process in hydrogen production. Ni/CeO2-Al2O3 (or Al2O3) catalysts were studied in this work on the effect of catalyst ...
Sinthesis and Characterization of Hydroxyapatite and Fluorapatite Powders
(Belgrade : ETRAN SocietyBelgrade : Academic Mind, 2019)
The biomaterial powders of hydroxyapatite (HAp)
and fluorapatite (FAp) were synthesized by a hydrothermal
method. Powders were analyzed by energy-dispersive X-ray
spectroscopy (EDS), field emission scanning electron ...
А crystallographic and theoretical study of intermolecular interactions of newly synthesized spirohydantoins
(Belgrade : Serbian Chemical Society, 2019)
A series of spirohydantoins derived from α-tetralone (Figure 1) was synthesized and the
compounds were characterized using the melting point measurements, FTIR, 1H and 13C
NMR spectroscopic methods. The molecular ...