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Afișează articolele 1311-1320 of 1945
The Dynamic Simulation for a Cold Rolling Mill Machine
(Universitatea "Dunărea de Jos" din Galați, 2016)
For a cold rolling mill machine that represents a mechanical system, the
dynamics problems may be solved by using the differential equations of their
movement. We must consider all the connections and couplings for the ...
Chargers for Blast Furnaces Double Bell VS. Rotary Chute
(Universitate "Dunărea de Jos" din Galaţi, 2016)
The distribution of materials at the mouth of the loading of a furnace is
decisive for its operation at optimal efficiency. For this operation using charging
devices that can be of several types is useful. The paper ...
Influence of reduction scheme on hardness cold rolled strip mark steel ST 12
(Universitatea "Dunărea de Jos" din Galaţi, 2016)
The paper presents the results of the research on the influence of the evolution
hardness scheme rolled steel, for the cold-rolled strip steel St 12. St 12 is intended
for the manufacture of cold rolled strip stamping ...
New materials and practices for brickwork tip "torpedo" pot
(Universitatea "Dunărea de Jos" din Galaţi, 2016)
Nowadays, pots, besides transport operations and liquid metal
desulphurization perform functions of dephosphorization. Intense refractory
brickwork is required, and in such cases, it is recommended that the performance ...
Statistical Correlations Between Chemical Composition and Mechanical Properties of A516 Grade 65 Steel
(Universitatea "Dunărea de Jos" din Galați, 2016)
In order to respond to required demands associated to certain operation
conditions, the steels used in petroleum, petrochemical and chemical processing
industries must have significant improved mechanical properties. ...
Design of a New Type of Gas-Dynamic Disruptor Used to Neutralize Improvised Explosive Devices
(Universitatea "Dunărea de Jos' din Galați, 2016)
The paper presents a type of recoilless disruptor developed according to the
studies of two disruptors performance and shortcomings currently used DR2 and
RICHMOND, respectively. In creating the new disruptor, there were ...
Experimental Shooting with Thor-1 Disruptor: New Type of Gas Device used to Neutralize improvised Explosive Devices
(Umiversitaea "Dunărea de Jos" din Galați, 2016)
The paper presents experiments conducted with disruptor THOR-1, a new type
of gas-dynamic device used to neutralize improvised explosive devices.
Disruptor THOR-1 [1] was designed and practically built as a gas-dynamic
device ...
Recycling of Integrated Steel Plant Solid Wastes in the Sintering Process and Corresponding Effects on Pollutant Emissions
(Universitatea "Dunărea de Jos" din Galați, 2013)
The new practices in sintering technology allows for the use of a wide range
of iron-containing materials in charge with obtaining the agglomerate with
necessary characteristics for optimal operation of the blast furnace. ...
A Two-Step inverse Analysis Approach Used to Identify the Mechanical Properties of Metallic Materials Subjected to Large Plastic Strains. Applications to Local Investigations of Surface Layer's Behaviour
(Universitatea "Dunărea de Jos" din Galați, 2013)
The aim of this research work is to improve the experimental and numerical
analysis of the local mechanical properties corresponding to metallic alloys used by
bulk forming processes. A non-conventional upsetting test ...
Studies on the Effects of Olive Oil Oxidation
(Universitatea "Dunarea de Jos" din Galați, 2013)
The aim of this study is the viscosity’s evolution depending on the temperature
and the shear rate and the analysis of the transmittance spectra of the oxidized olive
oil. Oxidation of olive oil is a process that leads ...