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Prikaz rezultata 51-60 od 84
Solvatochromism of N-aryl-phenylacetamides / Solvatohromizam N-aril-fenilacetamida
(Belgrade, Serbia : Engineering Society for Corrosion, 2016)
Amide derivates are biologically active compounds and they are widely used in all spheres of life. Therefore, it is very important to know their physical-chemical properties. In this work the influence of characteristics ...
The resistance to general corrosion of series of zinc-aluminum alloys modified with silicon and strontiumloys modified with silicon and strontium / Otpornost na opštu koroziju serije legura cink-aluminijum koje su modifikovane silicijumom i stroncijumom
(Belgrade : Engineering Society for Corrosion, 2019)
The resistance to corrosion of the series of zinc-aluminum casting alloys modified with silicon and
strontium was studied in a sodium chloride solution. It was shown that general corrosion was the
main form of corrosion ...
Corrosion properties of an aluminium alloy 7000 series after a new two step precipitation hardening / Otpornost prema koroziji aluminijumske legure serije 7000 posle novog dvostepenog termičkog taloženja
(Belgrade, Serbia : Engineering Society for Corrosion, 2014)
Corrosion properties of an aluminium alloy 7000 series were investigated by different electrochemical methods. The alloy was subjected to the one-step and to a new two-step precipitation hardening. Polarization measurements ...
Testing the protective ability of corrosion inhibitors in dilute chloride solutions / Ispitivanje zaštitne sposobnosti inhibitora korozije u razblaženim rastvorima hlorida
(Belgrade, Serbia : Engineering Society for Corrosion, 2017)
After sterilization of meat cans in a factory of meat and meat products in Serbia, occurence of corrosion on the can lids was observed. Sterilization of cans is usually performed in the presence of corrosion inhibitors. ...
Corrosion characteristics of laser-cleaned surfaces on iron artefact / Koroziona svojstva laserski čišćenih površina na artefaktu od gvožđa
(Belgrade : Engineering Society for Corrosion, 2020)
Nd:YAG laser was used for cleaning surfaces of cultural heritage iron artefacts covered with
corrosion products. The corrosion products were removed without damaging the base material.
Three different electrochemical ...
Determination of the weld metal corrosion rate using electrochemical techniques / Određivanje brzine korozije metala šava u zavarenom spoju pomoću elektrohemijskih tehnika
(Belgrade, Serbia : Engineering Society for Corrosion, 2015)
To determine corrosion rate of the base metal and weld metal were applied electrochemical techniques: linear polarization resistance, linear sweep voltammetry and electrochemical impedance spectroscopy. The samples were ...
Morphology of Ni-Mo-O alloy powders electrodeposited from ammonium sulfate solutions / Morfologija prahova Ni-Mo-O legura istaloženih elektrohemijskim postupkom iz rastvora amonijum sulfata
(Belgrade, Serbia : Engineering Society for Corrosion, 2008)
The electro deposition of the Ni-Mo-O alloy powders from ammonium sulfate containing electrolytes of different Ni/Mo ions concentration ratios was investigated by the polarization measurements. In all electrolytes similar ...
The effect of metal surface condition on the brightness and the structure of metal coatings. PART II, Morphology and structure of electrodeposited metal coatigs / Uticaj stanja površine metala na sjaj i strukturu metalnih prevlaka. II deo, Morfologija i struktura elektrohemijski istaloženih prevlaka metala
(Belgrade, Serbia : Engineering Society for Corrosion, 2007)
The properties which determine whether the metal surface is mirror bright are precisely determined by STM investigations. Mirror brightness of metal surfaces can be associated with the high degree of mirror reflection which ...
Influence of the synthesis procedures on pt catalyst activity for ethanol electrooxidation reaction / Uticaj postupka sinteze na aktivnost platinskih katalizatora za reakciju elektrooksidacije etanola
(Belgrade, Serbia : Engineering Society for Corrosion, 2016)
Carbon supported platinum catalysts for ethanol electrooxidation were synthesized by modified polyol synthesis method, assisted by microwave or reflux heating. Synthesized catalysts were characterized by XRD, STM and TGA ...
Corrosion of an archaeological find from the roman period in Serbia
(Beograd: Inženjersko društvo za koroziju = Belgrade: Engineers Society of Corrosion, 2012)
The degree of preservation of iron artifacts depends on the type of underground environment and the type of corrosion products formed on their surface. This paper analyses the conditions of an archaeological find made of ...