25 Result(s)
within
V. S. **ale
Materials Science
Materials Science, general
-
Article
Improvement of Hot Rolling Technology to Reduce the “Rolled-in Scale” Defect
Based on the results of the published literature and production experience, technical and technological measures were developed and implemented to reduce the «rolled-in scale» defect: collectors with water des...
-
Article
Development of an Efficient Acid Pickling Bath for Hot-Rolled Steel Coil
The work aims to understand the influence of oxide scales and chloride ions on the pickling behaviour of hot-rolled steel coil. The thickness and nature of the oxide scale (such as the content of the phases an...
-
Chapter
Carbon Spheres and Carbon Soot for Tribological Applications
The undesired implications systems are well known, and the urge to reduce them has led to many materials being explored . In the quest for super-lubricating materials over the past few (1D) are be...
-
Article
Oxidation Behaviour of Ni-Base Superalloys in Supercritical Water: A Review
In the quest for creating a sustainable future, coal-fired boilers and nuclear reactors are increasingly moving towards higher steam temperatures and pressures that can help in reducing emissions and increase ...
-
Article
Thin Zn1 – xMnxO Films (x = 1–4 at %) by Chemical Bath Deposition: Influence of Dopant Concentration
Thin films of Zn1–xMnxO (x = 1–4 at %) were applied onto a glass substrate by low-cost chemical bath deposition (CBD). The films were characterized by XRD, UV–VIS absorption spectra, SEM, and vibrating sample mag...
-
Chapter
Hydrothermal Method for Synthesis of Materials
Hydrothermal method of synthesis has emerged as the primary choice for synthesizing several strategic materials. The application of this method has diversified in the last few decades into several advanced fie...
-
Article
Challenges in the Development of Electrochemical Reduction of TiO2 to Titanium Metal
Electrochemical reduction of metal oxides to metal has been gaining attention world over due to inherent advantages of simplicity of the process, energy savings and minimal environmental burden compared to con...
-
Article
Enhancing the Environmentally Assisted Cracking Resistance of Aircraft Quality Al Alloy of Type AA7075 Stiffened with Polymer Matrix Composite Using Cerium Chloride Inhibitor
This study explores a methodology to raise environmentally assisted cracking resistance of alclad Al–Zn–Mg–Cu (AA7075) alloy, used in aircraft structures, stiffened with polymer matrix composite asymmetric pat...
-
Article
On Chemical Synthesis of Electrochemical Reduction of Titanium Dioxide (TIO2) to Titanium Metal
The process of electrochemical reduction of titanium dioxide to titanium metal has been studied in detail through extensive experimentation in grams scale to 5–8 kg scale. The objective of this study has been ...
-
Article
Evaluation of the Competitiveness of Wall Building Materials with Glassy Protective-Decorative Coatings Obtained by Plasma Fusing
The results of research on the development of a desirability scale for evaluating the competitiveness of wall building materials with glassy protective-decorative coatings obtained by plasma fusing are present...
-
Article
Synthesis and characterization of cobalt–nickel alloy nanowires
We report on the synthesis and magnetic characterization of ordered arrays of cobalt–nickel alloy nanowires. These alloy nanowires were electrodeposited into the pores of anodic alumina templates. The physical...
-
Article
Charge transfer at the antiscale composite layer-electrolyte interface
Properties of composite coatings based on oxide layers formed on a titanium surface using the plasmic electrolytic oxidation method and processed using Forum® superdispersed polytetrafluorinethylene were inves...
-
Article
Structural characterization and thermally stimulated discharge conductivity (TSDC) study in polymer thin films
The electrical conductivity of naphthalene doped polystyrene (PS) films (≈61·58 μm thick) was studied as a function of dopant concentration and temperature. The formation of charge transfer (CT) complexes and ...
-
Article
Size dependent optical characteristics of chemically deposited nanostructured ZnS thin films
ZnS thin films of different thicknesses were prepared by chemical bath deposition using thiourea and zinc acetate as S2− and Zn2+ source. The effect of film thickness on the optical and structural properties was ...
-
Chapter and Conference Paper
PHYSICAL PROCESSES ON THE SURFACE OF FIELD EMISSION CATHODES BASED ON CARBON NANOSTRUCTURAL MATERIALS
The degradation mechanism of field emission cathodes based on carbon nanostructural materials was investigated in the presented work. Emission current instability came from the adsorption desorption processes ...
-
Chapter and Conference Paper
DESCRIPTION OF PHASE EQUILIBRIUMS IN INTERMETALLIC COMPOUNDS WITHIN THE PERTURBATION THEORY
A phase equilibriums in intermetallic compounds hydrides in the area of disordered α-,β -phase in the framework of the model of non-ideal lattice gas are description. LaNi5 hydride was chosen as the subject for t...
-
Chapter and Conference Paper
TECHNICAL AND TECHNOLOGICAL METHODS OF REALIZATION OF STEAM CATALYTIC CONVERSION OF NATURAL GAS WITH A METHANE-WATER PROPORTION CLOSE TO STOICHIOMETRIC RATIO
The experimental results and also results of industrial tests on realization of the catalytic conversion of the natural gas in a warmed pipe with the purpose of reception of a gas mix of CO and H2 without H2 and ...
-
Chapter and Conference Paper
INTERBAND ELECTRON TRANSITIONS IN THE ALLOYED C60 FILMS WITH THE IONIC DEFECT FORMATION
The spectral dependence of photoluminescence and optical conductivity for the solid C60 and Cd-C60 films (with the admixture of C70 fullerenes) are studied under irradiation by argon ions with different doses.
-
Article
Thermally stimulated discharge conductivity in polymer composite thin films
This paper describes the results of thermally stimulated discharge conductivity study of activated charcoal-polyvinyl chloride (PVC) thin film thermoelectrets. TSDC has been carried out in the temperature rang...
-
Article
Characterization of nanocrystalline cadmium telluride thin films grown by successive ionic layer adsorption and reaction (SILAR) method
Structural, electrical and optical characteristics of CdTe thin films prepared by a chemical deposition method, successive ionic layer adsorption and reaction (SILAR), are described. For deposition of CdTe thi...
