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Volatilization Behavior of Arsenic from a Hematite Ore During Non-isothermal Heating in Argon Atmosphere: An Overview
The high grade iron ore has depleted necessitating the need to investigate the use of low grade ores that may include arsenic-containing iron ores....
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Tuning the melting point and phase stability of rare-earth oxides to facilitate their crystal growth from the melt
The challenge of growing rare-earth (RE) sesquioxide crystals can be overcome by tailoring their structural stability and melting point via...
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Surface Modification of Nafion Membrane Electrolyte by the Ion-Beam-Assisted Deposition of Platinum and Rare-Earth Metals
AbstractLayers on the surface of Nafion polymer membrane, which is used as an electrolyte in low-temperature fuel cells, are prepared by the...
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Structure and Properties of the Product Sintered from the Powder Produced by Electroerosion of R18 Steel Waste
AbstractThe results of microstructure examination, electron-probe microanalysis, X-ray diffraction analysis, and microhardness and porosity...
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Corrosion Behavior of 12Kh18N10T Steel in the LiCl–KCl Melt Containing f-Element Chloride Additives
AbstractWhen spent nuclear fuel (SNF) is processed, the LiCl–KCl melt (0.49 : 0.51) is used in an inert atmosphere. All metal materials in this salt...
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Transformation Mechanism for the Blocky Microstructure of Nuclear Power Used SA508-3 Steel
A type of abnormal blocky microstructure (B C ), which is responsible for low or unstable low-temperature impact toughness, is observed in some...
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Investigating impurities and surface properties in germanium co-doped multi-crystalline silicon: a combined computational and experimental investigation
Directional solidification (DS) method was employed in the production of multi-crystalline silicon (mc-Si) ingot. Extensive research has been...
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Brazing Mechanism of 70% SiCp/Al Composites with Ti Foam/AlSiMg Filler Metal
To explore suitable filler metal for high-volume fraction SiC p /Al composites, 70% SiC p /Al composites were brazed with AlSiMg, AlSiMg6.0Ti and Ti...
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Effect of Sulfur on Microstructures and Solidification Characteristics of a Nickel-Base Single Crystal Superalloy
The effects of sulfur on the microstructures and solidification characteristics of a second-generation single crystal superalloy were clarified...
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Microstructure and properties of Nb, V and N alloyed low magnetic hot rolled stainless steel plate
It is a common technical difficulty to improve the strength of low magnetic stainless steel plates on the premise of ensuring ductility, corrosion...
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Corrosion Resistance of Al–Cu–Со, Al–Ni–Со, and Al–Ni–Fe Quasicrystalline Alloys in Acid Solutions
The structure of as-cast quasicrystalline Al 65 Co 20 Cu 15 , Al 72 Co 18 Ni 10 , and Al 72 Ni 23 Fe 5 alloys and their corrosion properties in acid media are...
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Scanning Electron Microscopy-Cathodoluminescence Imaging of Industrial Steelmaking Slag for Identifying and Determining the Free Magnesia Content
The reuse of steelmaking slag is a crucial step to protect the environment. However, steelmaking slag can cause road cracking when reused for road...
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Effect of different cooling rates on the segregation of C700R-1 alloy during solidification
In this study, MeltFlow software was used to simulate the vacuum arc remelting of C700R-1 alloy and examine the effect of cooling rate on ingot...
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Study of the Microstructure and Phase Composition of Crude Niobium Electron-Beam Remelting Sublimates
crude niobium. The phase composition of sublimates formed during the first remelting of crude niobium is studied by scanning electron microscopy and...
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The Effects of Silicon and Niobium Concentration on the Solidification Behavior and Microstructure of Cast Monel Alloys
Cast Monel alloys are used in applications requiring a combination of good mechanical properties and excellent resistance to corrosion. Despite...
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Phase equilibrium studies of titanomagnetite and ilmenite smelting slags
The phase equilibrium information of slag plays an important role in pyrometallurgical processes to obtain optimum fluxing conditions and operating...
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Modification of Elemental Migrations of Vanadium-Bearing Slags by CaO, V2O3 and “FeO”
In this study, we clarified the elemental migrations among various phases in vanadium-bearing slags modified using V 2 O 3 , CaO and “FeO” at 1380 °C,...
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Study on element diffusion behaviour of vacuum-furnace brazing 316 L/BNi-2 joints based on Boltzmann-Matano model
Brazed joints have been widely used in the assembling process of compact structures due to its series of advantages. It is the weakest part of the...
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Diffusion Behavior of Metal Cations at the Interface Between Rare Earth Orthophosphate and Calcium Oxide
The decomposition of monazite using calcium oxide is a clean metallurgy technique for the extraction of rare earth elements. The reaction mechanism...
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Improving the Accuracy of Determining the Elemental Composition of Uranium-Containing Microparticles by the Sem–Epma Method
AbstractThe results of applying the methods of scanning electron microscopy and electron-probe microanalysis (SEM–EPMA) in combination with etching...
