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The influence of changes of combustion gas temperature during flow around the horizontal cylinder on local Nu number
Flow around horizontal cylinder local Nu number
2009/10/23
The article the influence of changes of combustion gas temperature during flow around of horizontal cylinder on local Nu number was presented. In order to test an influence of effect waste gas tempera...
The thermal treatment of electric arc furnace dust under low gas phase pressure
EAFD zinc recovery reduced pressure
2009/10/23
The paper presents the results of laboratory tests on the process of thermal reduction of electric arc furnace dust (EAFD) in the temperature range from 1273 to 1473 K. Before proceeding to the experi...
Morphological Investigation of Foamed Aluminum Parts Produced by Melt Gas Injection
Morphological Investigation Foamed Aluminum Parts Melt Gas Injection
2009/9/2
Porous metal materials are a new class of materials with low densities, large specific surface, and novel physical and mechanical properties. Their applications are extremely varied: for light weight ...
FERROUS ALLOYS CAST UNDER HIGH PRESSURE GAS ATMOSPHERE
Innovative foundry materials and technologies
2007/3/12
The main objective of this paper is describing the essence of the process of introducing nitrogen to the melt of ferrous alloys by application of overpressure above the metal bath. The problem was dis...