Caută
Afișează articolele 91-100 of 1945
Elements of Drawing Theory and Technology of the High Mechanical Strength Wires in Ultrasonic Field
(Universitatea "Dunărea de Jos" din Galați, 2009)
In the paper are presented elements of drawing theory and technology of the
high mechanical strength wires, when the auger die is located in the maximum of the
waves oscillation and it is activated on drawing direction. ...
Redesigning a Jaw Crusher Using Value Analysis Part I
(Universitatea "Dunărea de Jos" din Galați, 2009)
Value Analysis (VA) is a method that provides an operating technique using a
creative and organized approach. It is managed by a group, each of them selected
according their expertise in specific subjects and coordinated ...
Experimental Studies Regarding the Implementation Possibilies of a Quality Control System for Ceramic Products in Continuous Flux Production
(Universitatea "Dunărea de Jos" din Galați, 2009)
In the current paper the authors studied the possibilities and limitations of a
system intended to evaluate the quality of ceramic products directly on the
production line. The system is based on a data mining specific ...
The Assessing of Mechanical Characteristics of the Steel Sheets Designed for Drawing for a Five-Month-Period as an Effect of Natural Ageing
(Universitatea "Dunărea de Jos" din Galați, 2009)
In the paper it is presented a study run on a five-month-period regarding the
changes in the mechanical characteristics due to natural ageing for a drawing steel,
cold rolled, unalloyed with 0.04% C. The ageing tendency ...
Researches on the Viscoplastic Behavior of a CrMo Alloyed Steel
(Universitatea "Dunărea de Jos" din Galați, 2009)
The paper shows the results of the researches concerning the deformation
behavior of alloyed steel with chromium and molybdenum. The plastic deformation
behavior is researched in the experimental way, using the torsion ...
Electrochemical Deposition and SEM Surface morphology of Co and UHMWPE/Co Composite Layers
(Universitatea "Dunărea de Jos" din Galați, 2009)
The work aims at obtaining composite coatings in cobalt matrix with dispersed
phase UHMWPE (ultra high molecular weight polyethylene) and at characterizing
the surface morphology analyse by SEM, the thickness of the ...
Analytical Methods Helping the Archaeologists: Archaeometry
(Universitatea "Dunărea de Jos" din Galați, 2009)
Very important objects of cultural heritage are material objects and objects of
art produced by all communities. The physical and mechanical properties of
material culture are always of prime concern to archaeometry and ...
Quality Engineering Procedures Applied to Determine the Weight of Influence of Factors on Microtrigeneration Systems (mCCHP)
(Universitatea "Dunărea de Jos" din Galați, 2009)
Microtrigeneration systems are characterized by simultaneous generation of
power, heat and cold for small applications (<50kW) and are designed for reducing
GHG and other emission degreases. The cooling generation by ...
A Typical Surface Formations Found on the Corrosion Layer of Iron Artefacts
(Universitatea "Dunărea de Jos" din Galați, 2009)
The paper presents the experimental results obtained by applying non-invasive
methods (OM, SEM-EDX, XRF) on two iron artefacts from the IInd and the IIIrd
centuries A.D. (discovered in the incineration graves from ...
Superior Valorisation of the Aluminium Scraps for Obtaining Complex Aluminium Master Alloys Used in Advanced Refining of the Steels
(Universitatea "Dunărea de Jos" din Galați, 2009)
The research about aluminium scraps valorisation to obtain master alloys with
reactive elements (Al, Mn, Si) used for special steels refining is presented in this
paper. By this way the recycling of aluminium scraps leads ...