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Carbonitride Precipitation Kinetics Model During Continuous Casting of Ti Microalloyed Steel
TiN and Ti(C,N) are the main precipitates in Ti micro-alloyed steel during the continuous casting, which directly affect the microstructure and...
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Simulation of Austenite Grain Growth in Low-Alloyed Steels upon Austenitization
AbstractA model has been developed that describes the grain growth upon austenitization, taking into account the pinning of moving grain boundaries...
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Effect of Nitriding and Oxidizing on Wear and Corrosion Resistances of Zirconium-Alloyed Titanium Alloy
The effect of oxidizing and nitriding on the structure, tribological properties and corrosion resistance of alloy VT18u with zirconium, niobium and...
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Titanium microalloying of steel: A review of its effects on processing, microstructure and mechanical properties
Carbon neutrality of the steel industry requires the development of high-strength steel. The mechanical properties of low-alloy steel can be...
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Five-fold twinned Ir-alloyed Pt nanorods with high C1 pathway selectivity for ethanol electrooxidation
Develo** efficient and robust electrocatalysts toward ethanol oxidation reaction (EOR) with high C1 pathway selectivity is critical for...
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Composition of Surface Layers of Titanium Alloy after Electrospark Alloying
The effect of the regime of electrospark alloying (ESA) on the thickness, hardness, and phase composition of the alloyed hardened layer on the...
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Influence of the Contents of Chemical Elements and the Procedure of Deformation and Heat Treatment on the Formation of Phase Composition of Wheel Steel
We compare the phase compositions of two test steels of grades K and K+ (with additional complex alloying with aluminum, nitrogen and titanium) and...
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Investigation of Pipe Steels Resistance against Corrosion Caused by Carbon Dioxide in Oil Media of Different Composition. Part 2
AbstractResults of transmission electron microscopy of the thin structure of coiled steel alloyed with Cr‒Nb, Cr–Nb–V–Ti, Nb–V–Ti, Nb–V, Nb, V–N,...
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Influence of Nitrogen on Chromium Cast Iron Structure and Properties
Structural and phase compositions of castings of chromium cast irons ChKh32 (2–4% C; 30% Cr; 2.4% Mn; 0.6% Si) alloyed with nitrogen using nitrided...
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Prospects for Producing Special Cold-Resistant Economically Alloyed Nickel Ferritic Steel for Liquefied Natural Gas Storage and Transportation Vessels
Ferritic steels are developed economically alloyed with nickel (up to 7%) with increased strength and low-temperature toughness for the manufacture...
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Computer Simulation for the Prediction of Phase Composition and Structure of Low-Alloyed Steels with Carbonitride Hardening
AbstractCapabilities of modern methods of computer simulation of the phase composition and structure of the low-alloyed steels with carbonitride...
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Titanium Monocarbide
Similarly to other transition metals of group 4 – hafnium and zirconium, titanium forms with carbon, practically, the only one chemical compound (see...
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Effect of Copper Content and Heat Treatment Schedules on Mechanical Properties, Cold Resistance, and Microstructural Constituent Morphology in Precipitation-Hardened Steel
The effect of copper content in the range of 0.8–1.4% on mechanical properties and cold resistance of low-alloy precipitation-hardening steel for...
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A Comparative Study of the Corrosion Electrochemical Properties and Microstructure of High-Nitrogen Steels
AbstractStainless steels have high corrosion resistance in various environments, including acidic ones. The passivation of such steels occurs due to...
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Formation of the Strength Characteristics of the Pipes Made of Commercial Austenitic Stainless Steels at Room and Elevated Temperatures
Abstract —The microstructure, phase composition, and mechanical properties in the temperature range 20–650°C of the pipes made of austenitic...
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Development of High Strength Fire-Resistant Earthquake Steel
Fire is generally aftermath of an earthquake because of damaged gas pipelines, electrical short circuits, etc. This increases the vulnerability for...
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Use of Non-Vacuum Electron Beam Cladding for Creating a Combined Joint of High-Carbon and Chromium-Nickel Steels
Materials obtained by non-vacuum electron beam cladding of powder mixtures containing chromium, nickel and titanium onto billets from steel É76 are...
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Strengthening of Metallurgical Equipment Parts by Plasma Surfacing in Nitrogen Atmosphere
The present work is aimed at improving the method of multilayer plasma surfacing under a shieldingalloying nitrogen atmosphere. The article presents...
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Microstructure, segregation and precipitate evolution in directionally solidified GH4742 superalloy
The evolution of microstructure, elemental segregation, and precipitation in GH4742 superalloy under a wide range of cooling rates was investigated...
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Simulation of the Evolution of Carbonitride Particles of Complex Composition upon Hot Deformation of a Low-Alloyed Steel
AbstractA model has been proposed for describing the evolution of several ensembles of carbonitride particles with complex compositions in...
