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Приказ резултата 271-280 од 408
Greške na elementima od aluminijum-magnezijum legure - uticaj uključaka / The flaws of aluminium-magnesium alloy elements: Influence of inclusions
(Institut za rudarstvo i metalurgiju, Bor, 2014)
Rezultati ispitivanja uticaja uklanjanja gasa iz tečnog metala na kvalitet livenih elemenata od aluminijum-magnezijum legure, a na bazi recikliranih materijala su dati ovom radu. Dobijeni rezultati praktično definišu ...
Synthesizing a new type of mullite lining
(Inst Za Kovinske Materiale I In Tehnologie, Ljubjana, 2013)
Various possibilities for developing new mullite-based refractory linings that can be applied in a casting process were investigated and are presented in this paper. An optimization of the refractory-lining composition ...
Linings based chromite for application in foundry
(ModTech Publishing House, 2012)
In this work, a possibility to develop new chromite-based refractory linings for casting applications has been examined. Lining composition optimization with the controlled reologic properties was achieved by applying ...
Influence of different bonding and fluxing agents on the sintering behavior and dielectric properties of steatite ceramic materials
(Elsevier Sci Ltd, Oxford, 2017)
The focus of the study was on providing insights into interconnections between sintering and development of the crystalline microstructure, and consequently variations in dielectric behavior of four steatites fabricated ...
Investigation of thermally induced processes in corundum refractory concretes with addition of fly ash
(Springer, Dordrecht, 2015)
The effects that the fly ash addition has on the behavior of thermally resistant corundum concrete were discussed. Experimental program implied production of two refractory composites: "referent" concrete from 20 % of ...
Procena parametara zbijanosti tla na osnovu Atterbergovih granica konzistencije / Estimation of soil compaction parameters based on the Atterberg limits
(Institut za rudarstvo i metalurgiju, Bor, 2013)
U radu je dat prikaz veze između Atterbergovih granica konzistencije i parametara zbijenosti tla dobijenih korelaciono-regresionom analizom. Veze između granice tečenja wl, granice plastičnosti wp, maksimalne suve gustine ...
Synthesis and characterization of new refractory coatings based on talc, cordierite, zircon and mullite fillers for lost foam casting process
(Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas, Warszawa, 2014)
Refractory coatings based on different refractory fillers (talc, cordierite, zircon and mullite) for application in Lost Foam casting process were investigated. Design and optimization of the coatings composition with ...
Primena postupka mehaničke aktivacije u procesu pripreme neplastičnih opekarskih sirovina / Application of mechanical activation treatment within the preparation process of masonaray clay raw materials
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2011)
U radu je dat uporedni prikaz eksperimentalno utvrđenih rezultata svojstava opekarske sirovine, koja je bila pripremljena standardnim postupkom prerade i postupkom mehaničke aktivacije. Uobičajeni standardni postupak prerade ...
Life extension of gears flank surfaces regenerated by hard facing
(Editura Stiintifica Fmr, Bucharest, 2013)
This paper contains the results of experimental analysis of fatigue endurance of used steel teeth regenerated by hard facing. The cylindrical spur gears were tested and compared with the newly made ones, oiler being ...
Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions
(Elsevier Sci Ltd, Oxford, 2017)
The effects of thermally (MK) or mechanically activated kaolin (AK) on the compressive strength of mortars and microstructure of pastes were investigated. Mortar mixtures, in which 10%, 20% and 30% of ordinary Portland ...