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Prikaz rezultata 51-60 od 122
Uticaj vlažnosti sredine na električnu otpornost tekstilnih materijala / Influence of humidity on textile materials electrical resistance
(Savez inženjera i tehničara tekstilaca Srbije, 2003)
Razvijeni su postupci za ocenu zavisnosti električne otpornosti tekstilnih materijala od vlažnosti sredine. Korišćen je uređaj koji su autori ranije konstruisali, i za tu svrhu snabdeli komorom koja obezbeđuje definisanu ...
Image analysis of protective layer of zinc on steel obtained using the hot process / Analiza slike za karakterisanje zaštitnog sloja cinka na čeliku dobijenog toplim cinkovanjem
(Savez inženjera metalurgije Srbije, Beograd, 2003)
The procedure for measuring the thickness of anticorrosion protective layer of zinc on steel is given. The metallographic images are used for this measurement. Results are statistically handled and results are used to ...
Excess molar volume of acetonitrile + alcohol systems at 298. 15 K. - Part II: Correlation by cubic equation of state / Dopunska molarna zapremina sistema acetonitril + alkohol na 298.15 K. - II deo - korelisanje pomoću kubne jednačine stanja
(Serbian Chemical Society, Belgrade, 2003)
The excess molar volume VE of the binary liquid systems acetonitrile methanol and acetonitrile + ethanol, experimentally determined in the previous part, were correlated by the PRSV CEOS coupled with the vdW and TCBT mixing ...
The application of disperse systems in environmental engineering / Primena disperznih sistema u inženjerstvu zaštite životne sredine
(Association of Chemical Engineers of Serbia, 2003)
This paper presents the experimental results of spouted and spout-fluid bed investigations and their application in waste treatment in the food industry and the fluid-mechanical investigations of a co-current spouted bed ...
The influence of the cellular structure of the seed on the structure single crystal superalloy based on Ni / Uticaj ćelijske strukture klice na strukturu monokristala superlegure na bazi Ni
(Savez inženjera metalurgije Srbije, Beograd, 2003)
This paper elaborates the investigations about influence of the cellular structure of the seed to the distance between primary dendrites, λ1. Investigations were performed on superalloy single crystals based Ni which were ...
Application of recycled-wool-based nonwoven material for purification and cleaning of water
(DWI Reports, 2003)
The investigation relates to needled fabrics produced from recycled-wool-based material (78/22 wool/polyester). Results indicate that the the sorption of lead ions is good, but each treatment does not improve the sorption ...
Compatibility examination of explosive and polymer materials by thermal methods / Ispitivanje kompatibilnosti eksplozivnih i polimernih materijala termijskim metodama
(Military Technical Institute, Belgrade, 2003)
Explosive materials must be compatible with polymer materials while they are in contact. For rapid examination of compatibility the thermal methods are applied. This article describes the methodology and criteria of ...
Biodegradable polyesters based on succinic acid / Biodegradabilni poliestri na bazi ćilibarne kiseline
(Association of Chemical Engineers of Serbia, 2003)
Two series of aliphatic polyesters based on succinic acid were synthesized by copolymerization with adipic acid for the first series of saturated polyesters, and with fumaric acid for the second series. Polyesters were ...
The processes of hard metals recycling / Postupci recikliranja otpadaka tvrdog metala
(Savez inženjera i tehničara Srbije, Beograd, 2003)
In this paper we have given review the basic properties treatments and advantages of recycling hard metal`s scrap, where should emphasize fact, that in our country and the other Balkan s countries don't carry out any hard ...
Relationship between Mechanical Characteristics and Thermal Shock Behaviour of Alumina Based Refractories
(InterCeram: International Ceramic Review, 2003)
The thermal stability of the refractory material with the Al 2 O 3 content of 42 mass-% was investigated. Water quench tests (JUS.B.D8.319.) were carried out. The dynamic Young modulus of elasticity was calculated using ...